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general specifications of 1000 hp mobile rig

1. c b PARAMETERS REQUIREMENTS Input Horsepower Nominal Depth Rating Hoisting Capacity Drilling line size Lubrication system Greasing System Hydromatic brake Clear Height from ground Static hook load Capacity Wind load resistance Capacity No of Sheaves Drilling line diameter Capacity Adjustable height range Adjustable height range Static rotary capacity Pipe set back capacity Combined capacity Work floor dimensions Size Static load rating Capacity Connection size Capacity No of Sheaves ze ID x WP Length DETAILS 750 HP 3000m 9840ft with 4 1 2 OD drill pipe 4000m 14560ft with 3 1 2 OD drill pipe 180 MT 1 1 8 BEAK MAX GERMAN DC24 DC24V WCB324 38m 1800KN 180 MT 128 km h 1800kN 180 ton 6 1 1 8 3000m 41 2 DP 19m setback 52 ft 53 ft 54 ft 55 ft 56 ft 57 ft amp 58 ft from derrick floor level and mount at different positions 19 68ft 6m 230MT 2250 kN 125MT 1200kN 355 MT 7 2 mx7 4m with wings folded out 27 1 2 500 250 short ton 2250kN 6 5 8 REG LH 225MT 2250kN 5 five 3 x 5000 PSI 55 Feet Order no 7950722 SDG P7 1 Page 29 of 98 SECTION 5 SOLID CONTROL EQUIPMENT MUD amp WATER TANK SYSTEM WITH ACCESSORIES MAKE BOHAI CNPC MODEL GK750 Qty 1 One 1 Mud amp Water Tank System consisting o
2. HP starter panel 17 Full set of components including incomer of one 5 HP ACPCR 01 set starter panel 18 Full assortment of fuses in ACPCR ACPCR 01 lot Full set of components of one air conditioning unit 19 control and power system including both evaporator MPCR 01 set and condenser units Full set of components of one air conditioning unit 20 control and power system including both evaporator ACPCR 01 set and condenser units Full set of electrical components e g control 21 switches indication meters pots relays contactors Driller s cabin and fuses control cards PCBs etc of Driller s cabin MP Con MP con 22 Light fittings Area illumination ee of each 23 Bulbs tubes Area illumination b ofeach 24 Plug and socket set Main PCR ACPCR 06 sets of each D con MPcon type B SPARES TO BE QUOTED The following table is an indicative list of spares for rig electricals which are to be quoted INDICATING PART NUMBERS AND OEM PART NUMBERS IN CASE OF BOUGHT OUT EQUIPMENT IN TECHNICAL BID AND PRICES IN COMMERCIAL BID RESPECTIVELY Quotation of the spares WILL NOT be evaluated This is required for preparation of inventory Individual component level assessment should be based on a realistic consideration a basis beyond which management of inventory of spares will be impractical and not justifiable Bidder should exercise their own discretion in this regard Bidd
3. Sulphonated Polyethylene sheathed either individually or collectively copper screened 4 core copper conductor cables with fourth core having 50 conductivity of the largest conductor and the combined screen having 50 conductivity of the largest conductor b The flexible cables used to connect light fittings shall be EPR insulated and HOFR elastomeric CSP sheathed unscreened 3 core copper conductor cables c The flexible cables used with alternators and motors shall be single core EVA Ethyl Vinyl Acetate rubber insulated and sheathed copper conductor cables and 9 0 Page 95 of 133 d The flexible cables used for control connections shall be EPR insulated and HOFR elastomeric CSP sheathed copper screened flexible copper conductor cables having cores up to 20 and shall generally conform to 15 9968 Part 1 Termination of flexible cables with electrical equipments installed in hazardous area shall be through appropriate size of double compression glands and with electrical equipments installed in non hazardous areas shall be through a readily detachable plug and socket assembly V B ELECTRICAL ANNEXURE STANDARDS STANDARDS TO BE FOLLOWED BY DIESEL ELECTRICAL AC VFD RIGS IN OIL S MINING AREAS Statutory Rules ds Item OIL s Remarks ids irectives Distance of PCR and power packs OMR 1984 Amended OIL s practice is 32 0 1 engine alternator from well shall be 1996 specifies 3
4. Galvanization of the straps should be of the high quality to withstand the corrosive environment 2 nos each 25 X 3 mm GI strips shall be welded to the main strips and the agitator skids approx perpendicular to the main strips 50 X 6mm vi Two 2 straps of size 50 X 6 mm shall be suitably mounted on each skid to facilitate independent double earthing of the pump motors vii Holes to be drilled in each strap are a two nos of 15 mm dia holes with a spacing of 100 mm near each motor b two nos of 15 mm dia holes with a spacing of 100 mm near each strap end viii Foldable type hangers should be mounted on tank wall below the earthing straps to support the mud system cables Spacing between hangers should be 1000mm Width of the hangers 300mm Mounting of Push button station Mounting assembly for push button station of each mud water tank agitator to be welded to the tank near respective agitator assembly Mud Pill Chamber A chamber of approx 12 cum 75 Barrels US capacity with isolating valves should be provided inside the suction tank for preparation of special mud pills A suitable sized agitator of stainless steel 304 Aerofoil 3 blade design of approx dia 36 coupled with flameproof electric drive motor of maximum 10 hp capacity should be provided in this chamber for proper mixing of the mud additives The pill tank agitator is to be such that it should not foul with the bottom internal piping This chamber should be c
5. V MANI MAD CRAY DUSE a ISOMETRIC 122 T X x no omn mJ T gm INDICATIVE DIAGRAM CABLE BOX Edi dA amm 2 2 a Page 110 of 133 INDICATIVE DIAGRAM EARTH ELECTRODE ELECTRICAL ANNEXURE COMMISSIONING SCHEDULE ELECTRICAL EQUIPMENT COMMISSIONING STAGES Installation wiring and laying out of equipment On arrival of equipment and materials commissioning spares etc at OIL s premises the supplier should carry out inspection of the supplied items to ascertain and certify that there is no transit damage and items are complete in all respect and ready for installation In case of any discrepancy supplier shall take necessary action for immediate replacement replenishment of the same before installation After receipt the equipment shall be installed at site This will include wiring cabling fitting of plugs and sockets and any other activity required to make the equipment ready for commissioning Initial commissioning after start up connection This activity will cover insulation checks wiring checks phasing up powering up of individual equipment and the system as a whole After start up connection and powering up the complete system shall be tested at no load and mi
6. Model of clutch 318 axial thrust disc type Elevated chain rotary drive with suitable mechanism for driving 27 1 2 Rotary Table by means of suitable pneumatic clutch drive from the rotary counter shaft or propeller shaft with oil bath chain guard heavy duty spherical roller bearings sprocket for rotary table amp provision for Rotary Torque amp Rotary Speed Sensors The rotary drive should be complete with inertia brake 6 SERVICE WINCH Make RG PETRO Model YJ3C Qty 1 Hydraulic winch complete with 7 wire line tail chain control valve amp hoses installed having bare drum line pull capacity of minimum 5000 lbs amp around 250 long line capacity Technical details Fast rope pull lt 30kN Working pressure 14MPa 7 HYDRAULIC SYSTEM Make RG PETRO Model YL750 Qty 1 One 1 hydraulic system for heavy duty power casing tong 3 1 2 14 raising amp lowering the mast amp operating hydraulic winch The system should have a pressure rating of 2500 psi at 50 GPM minimum amp 37x commercial shearing motor amp 25x commercial shearing pump Minimum 300 gallon reservoir safety bypass relief valve to prevent accidental pressure increase torque regulating valve filter diverting valve with hydraulic outlets at rear of rig for connection to casing tubing tong System should be complete with two hydraulic pumps one on each Allison transmission should be installed Note Also refer pt
7. Non powered Max Permissible GVW 76 00 MT Weight without mast 58 Laden Weight 58 00 MT Without Mast No of Axles 7 axles in total 3 front axles and 4 rear axles Front Axle Capacity 12 00 Rear Axle Capacity 15 00 MT Front Axle Loading 10 00 MT per axle Rear Axle Loading 12 00 MT per axle Note Both drive amp non drive axles in front shall be of same capacity Similarly both drive amp non drive axles in front shall be of same capacity No 1 amp No 2 Front axles are Drive axles and No 5 and No 6 Rear axles are Drive axles No 1 and No 2 axles will be steering and driven axle No 3 axle will be steering servo driven axle No 4 and No 7 axle will be air suspension servo driven axle No 5 and 6 axles will be series drive axles All drive axles shall have Inter Axle Lock and Differential Lock facilities Individual Load on each axle all front and rear shall be within 85 Eighty Five percent of maximum loading Capacity of the respective axle i e Total Weight Laden Weight of the unit with all items including mast shall be within 85 Eighty Five percent of Maximum Permissible Gross Vehicle Weight i e Total Axle Capacity of the unit SUSPENSION MAKE RG PETRO Rear Suspension Equalizing Beam suspension with rigid type suitable for heavy duty oilfield operation Front suspension Leaf Spring suspension suitable for heavy duty oilfield operation with heavy d
8. Order 7950722 SDG P7 Page 88 of 98 INDICATIVE DIAGRAM CABLE BOX yee 6 CES MIDDE EIEE GA 0 te MIS KG TEA RODG t TG XO ORG ts Fr Beeb il pn y F qeu SAIA 21813 051 Order no 7950722 SDG P7 Page 89 of 98 INDICATIVE DIAGRAM EARTH ELECTRODE gt WLS 35 OV Qu OGTR MAN C OD OG OQ TUA 1 M OW2UNQOM 30 TY Order no 7950722 SDG P7 Page 90 of 98 V F ELECTRICAL ANNEXURE COMMISSIONING SCHEDULE OF ELECTRICAL EQUIPMENT COMMISSIONING STAGES Installation wiring and laying out of equipment On arrival of equipment and materials commissioning spares etc at OIL s premises CPTDC should carry out inspection of the supplied items to ascertain and certify that there is no transit damage and items are complete in all respect and ready for installation In case of any discrepancy CPTDC shall take necessary action for immediate replacement replenishment of the same before installation After receipt the equipment shall be installed at site This will include wiring cabling fitting of plugs and sockets and any other activity required to make the equipment ready for commissioning Initial commissioning after start up connection This activity will cover insulation checks wiring checks phasing up powering up of
9. Short Circuit Protection Overload Thermal type Contactor Earth leakage trip which shall cut off the power supply in case of an earth fault in that particular circuit 100 mA amp 300 mA selectable Remote PBS Push Button Station Hand Off Auto feature as required Control Circuit voltage shall not exceed 110V Control Circuit including Remote PBS shall have earth leakage protection All breakers MCCBs used in the MCC shall be suitable for IT system as per IEC 947 2 IS 13947 breakers MCCBs used in the MCC shall be suitable for disconnection and shall have positive visual isolation The neutral shall not be served and supply from the MCC bus shall be 3 Phase amp 3 Wire However the neutral bus is to be provided in the MCC MCCB for individual feeders These shall be 3 pole MCCBs fitted with RCD as the primary device for protection and isolation in all starters Fuse systems instead of MCCB will not be accepted Features gt MCCBs should be suitable for DOL motor starting Induction motors for all motors below 55 KW gt Control supply of individual starters shall be tapped from its own line the starter shall be in operative if the MCCB is off gt The MCCB shall have clear ON OFF TRIP positions gt MCCB should have facility for time delayed Overload protection adjustable 0 10 sec 0 4 1 0 In Short circuit protection 10 x In and separate add on RCD with trip setting of 100mA and 300
10. V fe V b To attend any numbers of breakdown reports calls initiated within the contractual period c To submit job completion report certificate for each breakdown report for billing along with the details of rectification jobs done including any modification if carried out spares consumed etc ii a Carry out periodic maintenance activities on the various parts of the electrical system as per schedule as outlined below 2 Maintenance of the electricals of the rig control system including sub systems input output modules remote modules re programming or modification of the control system software as per drilling requirement etc Periodic maintenance of the MPCR and ACPCR including their subsystems Periodic maintenance of the rig alternators and electrical drive motors including AC drilling motors Any other job as recommended by the manufacturer in O amp M Manual of a particular machine Any other job which may not have been specified either in the contract or in the manual but required for smooth amp trouble free operation performance of machine system shall be attended b Carry out any modification adjustment of equipment settings controls as and when necessary fe V fe V fe V fe V iii Give support services by Helping to build up in house expertise for troubleshooting by explaining and coaching regarding procedures inherent theory principle of operation of a p
11. Individual components 15 20 HP starter panel components ACPCR components 16 10 HP starter panel components ACPCR components 17 5 HP starter panel components ACPCR 5 Air conditioning unit control and power 222 d Individual 18 system components including both MPCR components evaporator and condenser units Air conditioning unit control and power 19 system components including both ACPCR components evaporator and condenser units bon n Individual 20 Driller s cabin and MP con electrical items Driller s cabin and MP con components 21 Light fittings of each type Illumination Each 22 Bulbs tubes of each type Illumination Each 23 Plug and socket set of each type D COM Each MPcon 24 PBS unit AC motors Each 25 Blower unit for drilling motor complete AC drilling motors Each with drive motor 26 Blower unit for top drive motor complete Top drive motors Each with drive motor 27 DW MP IRD AC drilling motor with complete AC drives Fach blower unit 28 Top drive motor with complete blower unit Top Drive Each 29 Rig alternator one complete unit Rig alternator Each 30 Emergency lamp PCRs Each C COMMISSIONING SPARES per rig Supplier shall submit a list of commissioning spares with the bid to be supplied along with the rigs one set per rig These spares shall be used for commissioning of the rigs if unus
12. One 1 Desilter Assembly 16 cone with manifold constructed of 8 Sch 40 pipe mounted on an angle iron base having sixteen 16 4 cones with grooved end inlet and overflow Desilting Capacity 1000 GPM minimum Makes a separation between 40 and 100 microns RATED 1 600 GPM 75FT OF HEAD VACUUM DEGASSER MAKE amp MODEL DERRICK DERRICK VACU FLO 1200 DEGASSER Qty 1 One 1 Vertical Vacuum Degasser mounted on oilfield skid with one 1 5 hp 230 415 Volt AC 3 phase 50 Hz explosion proof motor starter complete with suction and discharge piping jet nozzles etc Degassing Capacity 1000 GPM minimum WITH VESSEL AND VACUUM PUMP MOUNTED TO A UNITIZED SKID COMPLETE WITH VENTURI AND EDUCATOR RATED AT 1200 GPM 75 6L S 380VOLT 3 PHASE 50 Hz e Leaf Area 14 528in2 369 011mm2 DIMS 87 L x 64 1 4 W x 79 H 2210mm L X1632mm W X2007mm H WEIGHT 2 700 LBS 1226KG Order no 7950722 SDG P7 Page 36 of 98 10 POOR BOY DEGASSER MAKE amp MODEL NOV 40 POOR BOY DEGASSER Qty 1 One 1 Poor Boy mud gas separator mounted on oilfield type skid having chequered floor plates with inlet from flow line and choke manifold one outlet one drain one 8 vent and one 20 man way Diameter 48 Should be of adjustable height to match the system 11 TOOLS amp SPARE PARTS FOR SECTION 5 The spares amp Tools in specified quantity as detailed in Annexure E shall be s
13. 1 m Capacity offered Minimum 1 x 500 KVA bidder to confirm Voltage ratio Transformer temperature rise above ambient C Transformer amp associated switchgear suitable for parallel operation Yes No Transformer insulation class Transformer impedance X Transformer Enclosure type IP 23 etc if offered Transformer terminations primary and secondary Stand off cable connected in air filled enclosure Transformer make Transformer model Provision for Star connected secondary with neutral terminal available in terminal box Transformer main transformer in ACPCR Chapter I B 2 d i Capacity offered Minimum 1 x 1000 KVA Voltage ratio Transformer temperature rise above ambient C Transformer amp associated switchgear suitable for parallel operation Yes No Page 103 of 133 Transformer insulation class Transformer impedance Transformer Enclosure type IP 23 etc if offered Transformer terminations primary and secondary Stand off cable connected in air filled enclosure Transformer Make Transformer model Provision for Star connected secondary with neutral terminal available in terminal box Transformer Lighting ACPCR Chapter B 2 d ii Capacity offered Minimum 2 x 60 Voltage ratio Transformer temperature rise above ambient C Transforme
14. 2 a 4 a i u x uj 5 Ei 5 i T T T z a 5 E x 2 a g wo E g bs 5 ES E lu iu 2 3 ul ul a E i E a a a p x a a u P 415 VAC 50 HZ 3PH 3W 2 1 Extemal Tt supply 1 3Ph 415V AC cos L oe TRS 415 415 100KVA ISOLATION TRAFO 4 3 4 ACP CR A C FEEDER 40HP 01 5HP FEEDER 06 NO Extemal supply 3Ph HSV AC 0115 Scope SPARESTARTER 05 NG 40 100 75 10 5 HP SP ARE FEEDER 02 NO HP JET CLEANER 01 NO 100HP MAIN PCR C 100 P TONG 100HP 1 NO FEEDER 50 HP 01 NO BOP FEEDER 40HP 01 NO M AIR COMP 50 HP 01 NO 20HP FEEDER 03 NOS SPARE FEEDER 40 HP TO LGT FEEDER AREA LGT AND CREW CAMP SUPPLY Note Bidder to mention the HP ratings of the starters and feeders To LGT feeder Mast and Hazardous area LGT General The limiting dimensions weight and constructional features of the ACPCR will be identical to the Main PCR The power to ACPCR will be fed from 600 V main bus in Main Power control room through the 600 415 AC main transformer The starters feeders to be housed in the ACPCR are given in the Annexure ACPCR Starters Feeders a Construction Construction shall be similar to the Main PCR as detailed above b Dimensions Limiting D
15. Flexible cables used with circuits exceeding low voltage shall be provided with flexible metallic screening or pliable armouring Such flexible metallic screening if used as a means of protection from mechanical Injury it shall not be used by itself to form an earth conductor but it may be used for that purpose in conjunction with an earthing core Though the metallic screening shall not be used by itself to form an earth conductor the same shall have conductivity at all parts and at all joints at least equal to 50 per cent of the conductivity of the largest conductor IS 14494 1998 Elastomer insulated flexible cables for use mines specification and IS 9968 Part amp Il Specifications for elastomer insulated cables are the relevant Indian Standards available on elastomer insulated cables 15 14494 1998 is mainly for flexible cables used in below ground and open cast mines This standard does not cover flexible cables used in oil mines Though 1S 9968 Part l does not speak about metallic screening for cables at voltages above low voltages however to afford protection against mechanical injury it is imperative that flexible cables for use in oil mines must have metallic screening also Hence it becomes mandatory that a The flexible cables used to connect 3 phase electrical equipments shall be EPR Ethylene Propylene Rubber IE 2 insulated and HOFR heat resisting oil resisting 8 flame retardant Elastomeric CSP
16. Large hydraulic reservoir with sight gauge Filtration system All hoses and fittings sized for maximum flow All controls located for operator efficiency and comfort SPOOLING MEASURING ASSEMBLY Rack arm post installed for installation of Rack Arm assembly MOUNTING Skid mounted Raised drum for ease of operation Lifting shackles Forklift pockets Sheet steel cover guards amp Compact footprint Page 54 of 133 PAINT 3 COAT PAINT SYSTEM Abrasive blast to bright metal Prime coat Inorganic zinc rich primer Intermediate coat epoxy Topcoat Acrylic urethane APPROXIMATE PERFORMANCE Line Pull 3400 lbs 1542 kg Speed 1375 fpm 419 mts min APPROXIMATE SPECIFICATIONS Wt 2000 lbs 900 kg Dim 36 F B 914 4 mm 60 H 1701 mm 48 W 1219 mm One 1 WIRELINE 092 x 25 000 Conforming to API Spec 9A with Monogram One 1 WIRELINE CLAMP 0 082 3 16 One 1 Floor Sheave Assembly with Line Wiper 7 0 066 0 092 Weight around 17 9 Pound amp Consisting of 7 Hay Pulley machined for 066 through 092 diameter wire line 7 Floor Stand and Line Wiper One 1 O METER 7 INCH METERAGE MEASURE DIRECT 092 Meterage Measure counter attached to meter One 1 DOUBLE RACK ARM ASSY One 1 WEIGHT INDICATOR ENGLISH 0 2000 LBS Page 55 of 133 SECTION 18 RIG ELECTRICALS Contents Broad outlines Chapter I Specification of Items Equipment IA Power packs IA1 Engine IA2 Al
17. Minimum 300 gallon 1130 ltrs hydraulic reservoir Order no 7950722 SDG P7 19 20 Page 14 of 98 The system shall provide hydraulic for e Power Casing 3 1 2 14 Tubing tongs Raising amp lowering mast Telescoping upper section of mast Leveling jacks e Utility wrench GENERAL Following items will also be included Vibration Dampner and guard Lifting eyes Fumes disposal Engine barring group Crankcase breather Crankcase front electronic Tachometer Heavy duty servicing hour meter Front engine support Maintenance tool Standard painting of the engine The engine should be mounted in such a way so that engine crankcase can be lowered during servicing maintenance of the engine without lowering the complete engine There should be sufficient space between the two engines so that maintenance crew can get sufficient space to work around in case of breakdown The engine radiator amp its accessories and transmission assembly should be mounted on a common skid This skid should be bolted to master skid of the carrier This will allow to transfer the complete set to workshop for maintenance job as amp when required Or as per engine manufacturer s standard All hydraulic amp pneumatic lines should be plastic conduit sealed amp suitable marking so that they can be identified as amp when required Layout dimensional diagram should be forwarded The engine is to be supplied with all the co
18. Mud Gate Valves 5 127 mm Butt Weld XXS Steel Buna Trim Standard Service Mud Gate Valves 2 50 8 mm Butt Weld XXS Steel Buna Trim Standard Service Gooseneck c w Integral Bull Plug 5 127 mm 5K Butt Weld XXS Standard Service Forged Block Tee 5 5K Butt Weld 5 Standard Service Forged Reducing Block Tee 5 127 mm x 2 50 8 mm 10K Butt Weld XXS Standard Service Integral Union 1502 Butt Weld XXS Standard Service Integral Union Sub c w Nut 5 Fig 1502 Male Butt Weld XXS Standard Service Integral Union Sub c w Lip Seal 2 Fig 1502 Female Butt Weld XXS Standard Service Integral Union Suc w Nut 2 Fig 1502 Male Threaded End Standard Service CEMENT STANDPIPES One 1 single 2 XXS cement standpipe for suitable elevation including gooseneck and 2 Fig 1502 Integral union at gooseneck Standpipe prepared for welding to rig floor manifold VIBRATOR HOSE 3 1 2 ID 4 API LP thread x 12 or15 88 9 mm x 3 657 6 or 4 572 0 mm vibrator hose Grade D 5 000 psi WP 10 000 PSI TP with fig 1002 1003 integral union male amp female welded amp hose hobbles both ends Built amp manufactured according to API spec 7K ROTARY HOSE Two 2 3 or 4 76 2 mm or 101 6 mm ID 10 000 PSI 702 Kg sq cm test pressure 5000 PSI 351 Kg sq cm Working Pressure rotary hoses with 4 Fig 1002 or Fig 1003 Integral Union Male x Female as per API spec 7K with Safety Clamp and Chain on both ends of appropriate length bidder
19. 18 under Section 2 Only one hydraulic system is required under section 2 amp 3 respectively Technical details The hydraulic system consists of hydraulic pump hydraulic winch cylinder of manual tong hydraulic jack raising cylinder telescoping cylinder and some control valves HYDRAULIC PUMP Make PARKER Model PGP50 Discharge volume of hydraulic pump 208L min x 2 e Pressure of hydraulic system 14MPa Order no 7950722 SDG P7 Page 20 of 98 HYDRAULIC WINCH Make RG PETRO Model YJ3C Fast rope pull lt 30k Working pressure 14MPa HYDRAULIC CATHEAD Make RG PETRO Model Y15160 Maximum pulling force 150kN e Effective path 1600mm Pressure of system 14MPa HYDRAULIC JACK Make RG PETRO e Model Y3030 Path 300mm Pressure of system 14MPa 8 MAST Make RG PETRO Model JJ18038 Qty 1 Technical details mast will be two sections Front Tilt and Front Open with guy line hydraulic raising and telescoping The mast mainly consists of crown block upper section lower section locking set of upper and lower sections tong balance set standpipe ladders racking platform hook block bracket etc The main body of mast is joist frame structure by welded rectangle steel pipe consists of upper section and lower section e Conform to API Spec 4F rilling and workover mast substructure criterion Max Hook load
20. 22 SPARE FEEDER 2 10 23 SPARE STARTER 1 100 24 SPARE STARTER 1 40 25 SPARE STARTER 1 10 V D ELECTRICAL ANNEXURE SCHEDULE OF SUBMISSION OF DRAWINGS DOCUMENTS Submission schedule Sl Details of drawings documents as No appearing in relevant chapters clauses At the time of inspection After commissioning Equipment literature Third party quality control inspection report DGMS approval for all electrical equipment to be used within classified areas Refer General Note in Section 11 Details of equipment which may not be mentioned in the order shall be submitted to OIL Third party inspector during inspection stage As built drawings operation and 4 workshop manuals Bill of Materials and Js any other relevant documents Order no 7950722 SDG P7 Page 86 of 98 V E ELECTRICAL ANNEXURE INDICATIVE DRAWINGS 1 Indicative diagram of T pole 2 Indicative diagram of cable trays 3 Indicative diagram of cable box 4 Indicative diagram of earth electrode INDICATIVE DIAGRAM T POLE ANTI VIBRATION DEVICE Ce DETAILS OF ANTI VIBRATION DEVICE E Order no 7950722 SDG P7 Page 87 of 98 INDICATIVE DIAGRAM CABLE TRAYS 7 INTERMEDIATE CABLE TRAY 1 y i i f 1 DAL ME IDE ATTE 9 ISOMETRIC VIEW 24 SMALL lt 1000 1002 700 gt CABLE TRAY MINI 1000 1002 7005 TRAY
21. 26 Chain pulley with frame 01 no 27 Crimping tool 0 5sqmm 16sqmm cables 28 Wire stripper 0 5sqmm 6sqmm cables 29 Allen key set 1 5 mm to 10 mm 9 piece set 30 Portable Hand Drill up to drill bit size 25 mm 31 Industrial duty vacuum cleaner in SS body 32 Crimping tool kit for 20 pin plug amp sockets Pyle National USA Make 33 Long handled hand crimping tool 34 Torque wrench 35 Hydraulic Crimping Tool for Generator and AC motor 300 sq mm cables 36 Dual channel Oscilloscope with programmable screen battery operated and portable 37 Function generator 38 Laptop computer with latest configuration for control system programming bidder to provide details 39 Desktop computer with latest configuration bidder to provide details 40 Multifunction printer with fax facilities suitable for A3 A4 size paper 41 Software for CONTROL SYSTEM with license 42 Secondary injection test kit for Generator Top Drive Transformer feeder breakers CHAPTER II STANDARDS STATUTORY RULES AND REGULATIONS TO BE FOLLOWED a Standards Though a broad outline on the requirement has been made yet the scope should include anything not mentioned but required for completeness of the system to meet the requirement of oil well deep drilling rig drilling capacity 5000 meters depth and make the same suitable for dismantling transportation and installation very often in rough well site conditions The system offered should have
22. Bridge Voltmeter Speed Reference Mud Pump Indicators MP 1 MP2 Field status MP 1 MP2 Auxiliary Main Lubes status If main lube motors are available MP1 MP2 Blowers status MP 1 MP2 Auxiliary Liner Flushers status If main lube motors are available Charging Pump 1 ON Charging Pump 2 ON MP1 MP2 field current MP1 MP2 armature current Generator Cubicle Indicators Repeated for each Generator Cubicle Running Hours for Power packs b Generator control panel Qty 3 panels The control for power pack engines ECM Engine Control Modules should be integral to the engine detailed specs for control of power packs are available elsewhere in this order Generator control panel shall be suitable for operating controlling protecting the generator The generator control system shall be suitable for control of the generator individual running or paralleling amp load sharing with other power packs There shall be one alternator control panel per alternator with one additional spare panel complete in all respect All control switches devices and meters should be available on the front fascia of the panel Generator control panels are to be fitted with the following Order no 7950722 SDG P7 Page 60 of 98 i Generator control unit package for operation control metering and protection of alternator ii Voltage regulator with voltage adjust rheostat iii Withdrawable type incomer air circuit breaker of sufficient nom
23. CIRCLIP PLIER EXTERNAL 175 MM MAKE GRIPHOLD MEKASTER STANLEY One 1 CENTRE PUNCHES 4 MAKE GRIPHOLD MEKASTER STANLEY One 1 BALL PIEN HAMMER 200 GMS MAKE GRIPHOLD MEKASTER STANLEY One 1 PLASTIC TIP HAMMER 25 MM DIA MAKE GRIPHOLD MEKASTER STANLEY One 1 FEELER GAUGE 300 MM 26 BLADES INCH AND MM COMBINED MAKE GRIPHOLD MEKASTER STANLEY One 1 FOOT RULE 12 Stainless Steel 27 28 29 30 31 32 33 34 Page 49 of 133 One 1 MEASURING TAPE 3 MTS METALLIC One 1 DIAGONAL CUTTING PLIER 160 MM MAKE GRIPHOLD MEKASTER STANLEY One 1 each THREAD GAUGE For BSW METRIC amp UNC threads MAKE GRIPHOLD MEKASTER STANLEY One 1 OUTSIDE CALIPER 6 MAKE MAKE GRIPHOLD MEKASTER STANLEY One 1 INSIDE CALIPER 6 MAKE MAKE GRIPHOLD MEKASTER STANLEY One 1 SCREW EXTRACTOR SET HEXAGONAL CONTAINING DRILL SIZE IN INCHES 1 4 3 16 3 8 5 16 7 16 9 16 1 2 5 8 3 4 11 16 1 8 13 16 7 8 TOTAL 13 NOS MAKE SNAP ON One 1 SPIRIT LEVEL 30 CM 12 One 1 ULTRA LOW FLAT JACK REMOTE CONTROL COMPLETE WITH HYDRAULIC HAND PUMP PRESSURE RELIEF VALVE PRESSURE GAUGE AND 2 5 TO 3 MTS HYDRAULIC HOSE CAPACITY 10 TON CLOSED HEIGHT 40 43 MM STROKE 10 12 MM RAM DIA 34 38 MM WEIGHT OF THE JACK 2 TO 4 KG MAKE MAKE GRIPHOLD MEKASTER STANLEY Page 50 of 133 SECTION 14 RIG AIR SYSTEM One 1 suitable Air System c
24. Commissioning and Testing of the different electrical equipment drives to be used in the rig with their connected loads In addition all current latest statutory Indian rules regulations and standards as well as International standards applicable shall be mandatory in design engineering application and commissioning The electrical system of the rig shall be complete in all respect All equipments specified below shall be new unused of recent manufacture and free from all manufacturing defects Equipment should be of proven design and running successfully under similar conditions of operation Bidder supplier should integrate all supplied equipment and systems and functionally test the complete setup In case any of the following equipment items is are outsourced bidder shall clearly indicate country and company of origin All documents technical drawings manuals literatures brochures etc pertaining to the equipment below shall be in English language UK or US The following chapters give the detailed specifications for the Rig Electricals CHAPTER SPECIFICATIONS OF ITEMS EQUIPMENT A GENERAL The rig shall be powered by captive power packs consisting of turbo charged diesel engine driven alternators Number of power packs should be commensurate with the total power to be consumed during full drilling operations with all auxiliary systems including power requirement for the site camps The power packs shall be suitable for
25. For each Generator Ground Fault 600 VAC 415 VAC DC VFD Power Limit Driller Console Assignment Rectifier converter panel indications VFD Indicators To be repeated for each VFD panel The following parameters shall be displayed VFD ON DC bus volts Inverter output current Inverter temperature Motor voltage Motor speed Motor torque Motor power Mud Pump Indicators To be repeated for each Pump MP 1 2 Chain Oilers ON if provided Page 63 of 133 MP 1 2 Main Lubes ON if provided MP1A MP1B MP2A MP2B Blowers ON MP 1 2 Liner Washers ON Charging Pump 1 ON Charging Pump 2 ON MP1A MP1B MP2A MP2B current Draw Works Rotary Indicators Repeated for Each Motor DWA DWB Rotary ON DWA DWB Rotary Blower ON DW Rotary Lube pump s ON DWA DWB Rotary current Top drive Indicators Blowers ON Lube pump ON Current Generator Cubicle Indicators Repeated for each Generator Cubicle Running Hours for Power packs b Generator control panel The control for power pack engines ECM Engine Control Modules should be integral to the engine detailed specs for control of power packs are available elsewhere The input from the alternator control panel to the ECM shall be indicated by the bidder Generator control panel shall be suitable for operating controlling protecting the generator The generator control system shall be suitable for control of the generator individual running or paralleling amp load sharing with
26. NO 23 Whether acoustic enclosure of the power pack is provided as per NIT YES NO Offer Ref dca Dabei ec ebore S Ark ac Ud OIL s Tender 2 cu dorem av YE eaa a RR dA For amp on Designation cessisse vede ee eee aee eia ee eee ANNEXURE I STANDARD TOOL KIT CONSISTS OF FOLLOWING TOOLS FOR CATERPILLAR ENGINES 1 One 1 each of OPEN JAW DOUBLE ENDED SPANER SIZES 6 7 8 9 10 11 12 13 14x15 16x17 18x 19 20 x 22 21 x 23 24x 26 25 x 27 28 x 30 30 x 32 TOTAL 13 NOS MAKE GRIPHOLD MEKASTER STANLEY 2 One 1 each of DOUBLE ENDED RING SPANNER SIZES in MM 6x7 8x9 10x11 12x13 14x 15 16 17 18x 19 20 x 22 21 x23 24x26 25 x 27 28 x 30 30 x 32 TOTAL 13 NOS MAKE GRIPHOLD MEKASTER STANLEY 3 One 1 each of HEAVY DUTY DOUBLE HEX STD SOCKETS IN 1 2 SQ DRIVE ISIZES in MM 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 amp 34 TOTAL 26 NOS MAKE GRIPHOLD MEKASTER STANLEY 4 One 1 REVERSIBLE RATCHET IN 1 2 SQ DRIVE OVERALL LENGTH 260 MM MAKE GRIPHOLD MEKASTER STANLEY 5 One 1 SLIDING T HANDLE IN 1 2 SQ DRIVE OVERALL LENGTH 300 MM MAKE GRIPHOLD MEKASTER STANLEY 6 One 1 each of EXTENSION BAR IN 1 2 SQ DRIVE with OVERALL LENGTH 75 MM 125 MM amp 300 MM respectively MAKE GRIPHOLD MEK
27. Pad eyes mounted in mast to accommodate Two 2 10 Short Ton 9 MT or 20 000 Lbs cat line sheaves One 1 10 Short Ton 9 MT or 20 000 Lbs core line unit One 1 55 Short Ton 50 MT or 110 000 Lbs hang off line for traveling block RACKING PLATFORM Heavy duty Racking Platform with a Capacity for racking at least 220 stands in thribbles of 5 O D drill pipe of Range ll and 8 stands in thribbles of 8 drill collar and 4 stands of 9 10 drill collar The length of each single will be in the range 9 14 M to 9 44 M 30 ft to 31 ft amp hence the thribbles length will be 27 43 M to 28 35 M 90 ft to 93 ft It should be side racking type with adjustable amp foldable centre diving board with hinged extension Adjustable from 25 M to 26 5 M 82 ft to 87 ft above drill floor level complete amp complete with safety chains on all fingers and expanded metal 2 wide walkways on three sides Fold up floor slab on the fingers on the driller s side initially the pipes will be racked in fingers on off driller s side till it is full during this time the fingers on driller s side will remain covered with foldable floor slab for safety reasons Racking board access platform with at least 1 M 3 6 high Handrails amp toe plate on three sides Geronimo escape line system with easy and safe access One 1 Sure Lock retractable lifeline complete with eround brackets amp to be mounted above diving board Mounting bra
28. SLUSH PUMP FEATURES Fully enclosed steel plate fabrication power end Double helical herringbone gear for crankshaft gear and pinion shaft gear Double extended pinion shaft Self aligning spherical main and pinion shaft bearing Roller bearing at crank and crosshead end of connecting rod Bearing make should be Torrington SKF or FAG only Interchangeable standard module suction and discharge with shot penned inner surface Fast change valve covers Two piece fast change piston rods with clamp Suction and discharge manifold with suction dampener Piston liner lubricant spray system with AC 3 Ph 50 Hz electric motor driven pump with reservoir j Oil bath and positive flow lubrication systems k External circulating lube oil pump and filter with AC motor oil gauge and associated piping The pump should be complete with all the components of fluid end and power end On c m D ACCESSORIES Each mud pump package should be assembled with the following accessories I 1 Discharge Strainer Cross Assembly complete with suitable strainer 5 125 5000 psi 351 Kg sq cm WP discharge flange connection 4 100 mm 5000 PSI 351 Kg sq cm WP top connection for pulsation dampener and 5 125 mm 5000 PSI 351 Kg sq cm WP end connection for strainer clean out ll One 1 3 1 2 ID 4 API LP thread x 12 or15 88 9 mm x 3 657 6 mm or 4 572 0 mm vibrator hose Grade D 5 000 PSI WP 1
29. continuous rating rating commensurate with the load Voltage 600 415 volts Vector Group Dyn11 Star connected secondary neutral available at terminal box Frequency 50 Hz Phases 3 phase Impedance 5 for connection Ambient temperature 55 Deg C Temperature rise above ambient 115 Deg C The transformer shall not exceed this temperature rise when operating continuously at full load capacity e Insulation Class H or 220 Deg C e Cooling Air Natural cooled e Rated power freq withstand 3 kV RMS or better Standards Indian Standard IS 11171 or equivalent international standard Primary and secondary side terminations 1 Three nos of single core cables on both primary and secondary sides 2 Size of cable 1x 300sq mm flexible copper cable for all phases 3 Stand off copper termination termination using copper flats shall be provided All cable lugs shall be terminated using removable nut and bolts ii Lighting supply transformers for mast and rig lighting hazardous area lighting 2 nos lighting supply transformer fed from the main 415 VAC bus of ACPCR Minimum 60 KVA dry type 415 V 240 V phase to phase 50 Hz copper wound air cooled to meet the hazardous area lighting load as per the following broad specifications Quantity 2 Two transformers Capacity 60 kVA continuous rating Voltage 415 240 volts Phase to Phase Frequency 50 Hz Phases 3 phase Impedance 4 Vector Group Dyn11 Star
30. drum length Automatic disc brake Winch mounted throttle control Drum guard Filter with drain Lubricator Strainer Muffler Meets ASME 30 7 Safety Standard amp should be complete with One 1 183 M 600 ft of 5 8 wire rope spooled on drum IWRC EIPS 6 x 36 RRL bright Non rotating CHECK LIST amp DOCUMENTATIONS FOR SECTION 1 amp 2 TECHNICAL BIDDER S OFFER PARAMETERS REQUIREMENTS To indicate details or yes no as applicable SI No REMARKS IF ANY Input Horsepower Nominal Depth Rating Hoisting Capacity 1 Draw works Drilling line size Lubrication system Greasing System Auxilary brake Clear Height from ground 2 Mast Static hook load Capacity Wind load resistance Capacity No of Sheaves Drilling line diameter 3 Crown Block Racking Tubing Board Capacity Adjustable height range a Page 12 of 133 a Sac rotary capacity O b Pipe set back capacity Sub structure 7 Combined capacity 7142771 d Work floor dimensions CT DOCUMENTATIONS DOCUMENT DESCRIPTIONS ENCLOSED REMARKS js IF ANY Yes or No Technical leaflets with detailed dimensional diagram specifications Make amp Model of draw works auxilary brake mast sub structure etc Copies of API Certificates amp Authorizations if any a ae Signature Name Designation D
31. feeder breakers bus breakers rectifiers amp ground fault detectors Standard screens Generator Status Rectifier Status Drive Status Ground fault feeder status Ground Fault feeder status fe V fe V fe V fe S fe V fe S fe S V DAQ CONTROL MODULE The V DAQ is to provide an interface between the Control Network Touch screen and Rig Sense system or equivalent Following minimum features should be included Electronic Gauges for primary drilling instrumentation Pit volume Totalizer PVT for monitoring mud pits Electronic Driller Recorder for strip chart trending Interface to support four connections Software license for four seats fe V fe V fe V fe V fe E STOP CONTROLLER 1 1 4 Page 38 of 133 The E Stop Controller shall consist of required hardware to facilitate an E stop of supplied tools The controller shall consist of failsafe system to accomplish the appropriate E Stop action UPS On line UPS of suitable capacity for emergency backup of the Control System and the Power System controls for a period of 6 hours Two UPS s will provide backup for control system and two will provide back up for the power system The UPS s shall include bypass switches which will allow line power to be fed directly to the load in case of UPS failure MUD LOGGER OUTPUT MODULE The Analog Output Option is to provide minimum 6 pre define
32. given later as Annexure V F with all relevant Documents Details of equipment which may not be submitted with the bid shall be submitted to OIL Third party inspector during inspection stage However if the make model of the equipments are outside the list of makes vendors as given in Make of Electrical Rig Accessories page 118 120 of 123 bidder supplier shall take prior approval from OIL well in advance before inspection As built drawings operation and workshop manuals Bill of Materials and any other relevant documents ELECTRICAL ANNEXURE DATASHEET Page 100 of 133 CHAPTER Information requested from bidder Bidders Remarks reply if any Statutory Chapter Il All electrical equipment to be used in classified Para b 1 Hazardous areas to be DGMS India approved Bidder will arrange for approval from DGMS Bidder to forward the DGMS India s approval for all electrical equipment to be used in the hazardous areas along with the technical bid A visual __guideline _ diagram o demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map Restricted neutral earth system used in the system shall have a maximum earth fault current of 750 milliAmps using NGR Bidder to confirm Earth fault system to have both audio and visual alarms Bidder to confirm General Chapter I A Complete electricals of the
33. mounted on the base rail with the engine and with blower fan and fan guard for ambient temperature having capacity at least 20 in excess of total heat rejection of the engine Heat load calculations are to be provided along with the offer for our scrutiny e Engine must have Inspection ports for individual cylinder heads for easy inspection accessibility serviceability of piston rods big end bearings main bearings cooling nozzles etc The engine is to be supplied with all the components amp accessories fitted OPERATING SITE CONDITION The engine should be suitable for operation in desert conditions under the following site conditions Engine site temperature 41 C max Engine site temperature 6 C min Maximum relative humidity at 21 C 100 Maximum relative humidity at 35 C 95 Maximum relative humidity at 41 C 7096 Altitude above sea level 150 m Average annual rainfall 343 Order 7950722 SDG P7 Page 50 of 98 PARTS CATALOGUE OPERATION INSTRUCTION MANUAL amp DRAWING TECHNICAL INFORMATION amp BULLETIN The supplier should provide twelve set of parts list operations manual amp service manual covering all the items of each engine alternator flexible coupling alignment tools amp its accessories along with the delivery of the material TEST CERTIFICATE The Power Packs shall be load tested at the Manufacturer s Works amp Test Certificates thereof shall be provided
34. trenches or pits and 0 5m vertically above the cellars trenches or pits shall be Zone 2 hazardous area SUBSTRUCTURE OPEN TO VENTILATION LR TRENCH OR PIT BELOW 2 GROUND GROUND LEVEL DGMS WELLHEAD AREA NOT TO SCALE The free space above the level of mud in tank and channel shall be Zone 1 hazardous area the area in a radius of 3 0 m in all directions from the edge V of mud tank and channel shall be Zone 2 hazardous area TOP OF MUD TANK GROUND LEVEL LEVEL OF MUD IN TANK MUD TANK IN NON ENCLOSED ADEQUATELY VENTILATED AREA 929 zone o WArone2 Page 132 of 133 The area within a radius of 1 5 m in all directions from the shale shaker to open air shall be Zone 1 hazardous area The area beyond 1 5 m and up to 3 m in all directions from the shale shaker shall be Zone 2 hazardous area ZONE 1 2 SHALE SHAKER NON ENCLOSED NOT TO SCALE The area within a radius of 1 5 m from the open end ofthe vent extending in all directions shall be Zone 1 the area beyond 1 5 m and up to 3 all directions from the open end of vent shall be Zone 2 hazardous area VENT LINE 2 XX ees GY DGMS DEGASSER VENT ZONEO 4 ZONE 1 ZA ZONE 2 NOTTO SEALE Page 133 of 133 DGMS DESANDER DESILTER NOT TO SCALE The free space above the level of flammable liquid within
35. AMC may also be referred as indicated in section 18 Chapter IV under the heading Maintenance on page 93 The service provider should have to arrange for the services required for their bought out items installed in the rig package Supervisory services will be required for rig up rig down amp inter location movement in proper way for top drive system and rig sense or equivalent system The spares required for maintenance will either be provided by OIL or will be procured if required urgently from the service provider The scope of AMC for instrumentation items should include the complete instrumentation and control system supplied as per the Section 12 of this specification List of all spares required for maintenance of instrumentation and control system along with price shall be provided by the service provider and the same shall be made available as and when required The man power amp tools including OIL s own workshop facility required for carrying out the maintenance amp trouble shooting will be made available by OIL No accommodation fooding boarding amp lodging will be provided by OIL However an unfurnished office space limited to one room amp local transportation will be made available by OIL The personnel s of service provider during the AMC period should be available at Duliajan Assam The personnel s of service provider should preferably be Indian citizens fully trained by service provider for the A
36. All breakers MCCB shall be suitable for IT system as per IEC 947 2 The neutral shall not be served and supply from the 415 V MCC bus shall be 3 Phase amp 3 Wire CBCT type earth leakage relays are to be used in the output of the main supply transformer contacts of which will be used for ground fault alarms For 415 VAC systems individual earth leakage devices shall be provided in each starter feeder panel k Air conditioning The PCR s will be air conditioned and humidity controlled The ambient air is expected to vary from 6 Deg C to 41 Deg C The air conditioning for the PCR s shall be properly sized and air conditioning units located to take into account the heat generated by internal equipment in full load conditions in high ambient locations Air conditioning system components shall preferably be located on the same skid as the PCR In case AC units require dismantling during transportation e g roof mounted ACs separately skidded the ducts mating faces shall be adequately blanked off and proofed against torrential rainfalls prevalent in the North Eastern parts of India for eight to nine months a year The temperature inside the PCR s shall not exceed 25 deg C under full load conditions and maximum ambient temp The humidity should be considered for a maximum of 100 The AC system should have 50 redundancy Bidder to furnish details of Air Conditioners I Driller s control console cabin amp Mud Pump Control Console D
37. Bidder to confirm Bypass mode provided in case the control system fails Bidder to confirm Power Control Rooms Chapter B Dimensions as given in Specifications to be adhered to Bidder to confirm Weight as given in Specifications to be adhered Page 102 of 133 to Bidder to confirm PCRs are suitable for bottom lifting Bidder to confirm PCRs oil field type Skid mounted Bidder to confirm PCRs suitable for heavy rain humid areas Plug socket cable terminations are of crimped type Bidder to confirm PCR to be weight balanced with CG at centre VFD panels Chapter B 1 e No of panels offered sufficient panels should be available for simultaneous running of all drives with one spare panel Bidder to indicate Amps rating of VFD panel Bidder to indicate Type of auxiliary braking employed in Draw works Bidder to indicate Air conditionin 5 Chapter 1 k and Chapter I B 2 c Cooling Capacity tons Bidder to provide tonnage requirement for each PCR individually and details of the air conditioning system Type Split window package Full redundancy 100 provided for air conditioning Bidder to confirm Mounting of Air conditioners on the same skid as PCR Bidder to confirm Make of AC offered Model of AC offered Transformer main transformer in Main PCR Chapter I B
38. COOLER 1 2 5 12 MAIN PCR AIR CONDITIONER 50 1 100 13 SPARE STARTER 1 100 14 SPARE STARTER 1 40 15 SPARE STARTER 1 10 16 SPARE FEEDER 1 40 V D ELECTRICAL ANNEXURE ACPCR MCC STARTERS FEEDERS Page 98 of 133 SL MOTOR PANEL NO STARTER PANEL LOAD QUANTITY CAPACITY REMARKS HP HP 1 MUD AGITATOR 10 18 10 2 WATER AGITATOR 10 4 10 3 PILL CHAMBER 10 1 10 4 DESANDER 100 1 100 5 DESILTER 100 1 100 6 MUD MIXERS 100 4 100 7 MULTI STAGE PUMPS 100 2 100 8 PIT PUMP 75 1 100 9 SOURCE WATER WELL 5 2 5 10 SHALE SHAKERS 5 3 5 11 DEGASSER 5 1 5 12 CELLAR 5 1 5 13 FUEL PUMPS 5 2 5 14 BUG BLOWER 5 1 5 15 TRIP TANK 15 2 20 16 RECYCLING PUMP 5 2 10 17 IR FILTER WATER 1 1 5 18 MUD CLEANER 5 2 5 19 HIGH PRESSURE JET CLEANER 1 1 5 20 POWER TONG 60 70 1 100 21 AC PCR AIR CONDITIONER 40 1 40 22 BOP FEEDER 40 1 40 Too o of 24 RIG LIGHTING D B 25 EC BRAKE 50 1 100 26 WELDING MACHINE 50 1 60 27 3 WIRE 240 V Ph Ph FEEDER 2 5 27 2 WIRE 240 V Ph Ph FEEDER 3 1 28 HAND LAMP 1 2 5 29 110 V SUPPLY FEEDER 1 1 5 30 AIR DRIER 1 1 5 31 INST MANAGER S CABIN 10 1 20 32 ERENT COMPRESSOR FOR 40 1 50 33 TORQUE WRENCH BOP 2 1 5 34 EASY TORQUE 5 1 5 35 MUD VOLUME TOTALIZER 1 KVA 1 5 V E Sl No Page 99 of 133 36 BOP TROLLEY 2
39. Cables Chapter D Cable lengths shall be designed taking into account the requirement for 1 3 cluster wells Bidder to confirm Refer Annexure Statutory for Cables Type of cable for 3 phase equipment HOFR EPR insulated CSP sheathed and copper screened 4 core copper conductor Bidder to confirm Type of cable for light fittings HOFR EPR insulated CSP sheathed and copper 3 core copper conductor Bidder to confirm Type of cable for alternators amp Motors single core EVA insulated and sheathed copper conductor Bidder to confirm Type of cable for control connections HOFR EPR Page 106 of 133 insulated CSP sheathed and copper screened copper conductor having cores up to 20 Bidder to confirm All the cables including power control lighting etc shall be supplied complete with suitable male female plug connectors Bidder to confirm Cores shall be identifiable by colour number Rig lighting system Chapter E 1 All the FLP light fittings shall be DGMS approved Bidder to confirm All the light fittings shall be provided with necessary control gears and lamps Bidder to confirm Mast lighting socket board offered Lighting voltage e g 240 volt phase to phase in Hazardous areas 240 volt phase to neutral for other areas Aviation warning lights offered Red colour continuous glow night white colour flashing day Li
40. Details of loads given later Annexure Main PCR Starters Feeders The transformer will operate in places of high moisture and high dust The enclosure should be adequate for these conditions The transformer in its enclosure shall also be able to withstand vibration of moderate to severe levels Specifications 1 no main transformer copper wound air cooled to meet the auxiliary motor Air conditioner and lighting other load requirement as described in the starter feeder list of Main PCR e Capacity 500 kVA minimum continuous rating e Voltage 600 415 volts e Vector Group Dyn11 star connected secondary with neutral terminal available in terminal box This shall not be connected to the neutral bus available in the auxiliary AC bus described later Frequency 50 Hz Phases 3 phase Impedance 5 for connection Ambient temperature 55 Deg C Temperature rise above ambient 115 Deg C The transformer shall not exceed this temperature rise when operating continuously at full load capacity e Insulation Class H or 220 Deg C e Cooling Air Natural cooled Rated power freq withstand 3 kV RMS or better Standards Indian Standard IS 11171 or equivalent international standard Primary and secondary side terminations 1 Three nos of single core cables for 600V side and three nos of single core cables for 415V side 2 Size of cable 1x 300sq mm flexible copper for all phases 3 Stand off copper termination te
41. Engine Control Engine control system shall be integral to the engine The system shall be complete in all respect including controlling operation protection features with emergency shutdown etc Electronic load sharing governor with speed adjust idle run switch and isochronous droop switch shall be provided with the engine control panel A 2 Alternators Alternators shall be matched to the engines They shall be of heavy duty construction designed for drilling applications which require heavy duty motor starting and predominantly non linear loads such as SCRs VFDs The alternator shall be able to withstand the shock and vibration associated with the frequent relocation of drilling rigs as also to withstand severe environmental conditions including heat and high humidity Rotors should be dynamically balanced and engineered to withstand 125 over nominal speed Alternators should be manufactured to international standards and should meet or exceed BIS NEMA IEEE ANSI and IEC requirements Bidder to confirm standards followed in design and construction Clarification Though a myriad of International National manufacturing standards have been referred to in the bid document the Indian National Standard BIS will be the standard guidelines to be followed Wherever BIS is not available specific other International standard like IEC and IEEE shall be considered applicable The following are the minimum specifications for the alternato
42. Exhaust Fittings Flexible Exhaust Flange amp Fittings Weldable Water Shielded Exhaust Manifold Elbow Exhaust Exhaust position should be as specified in SECTION 1 Clause no 11 0 EMERGENCY AIR SHUT OFF DEVICE Inlet Air shut off device should be designed in such a way that it Can be operated manually at the Inlet manifold of the engine Can be operated from Driller s console with a knob Necessary hose connection in a Plastic conduit sealed to be provided INSTRUMENT PANEL To be mounted rigidly with the engine Instrument Panel LH 8 Hole 7 Gauge Oil Pressure Fuel Pressure Oil Filter Differential Pressure Water Temperature Electronic Tachometer Service Meter Exhaust Temperature Engine starting switch with key Engine stopping switch Engine stopping switch preferably push button type also from Driller s console amp from Driver s cabin Emergency air shut off switch from the Driller s console amp from Driver s cabin Digital fuel tank meter with guard All gauges as per engine manufacturer s standard SAFETY SYSTEM Low lube oil pressure switch Range 8 12 PSI 0 5 0 8 Kg Sq cm with Alarm switch for low lube oil pressure High Water Temperature switch 96 Degree Centigrade with Alarm switch for high water temp Over speed switch with Alarm switch for over speed High inlet air temp Switch 110 Deg Cent with Alarm switch High lube oil temp Switch 110 Deg Cent with Alarm switch A
43. PANEL Indicative HP QUANTITY CAPACITY HP 1 LINER FLUSHER MUD PUMPS 3 2 5 2 MAIN LUBE MUD PUMPS 1 2 5 3 SUPER CHARGERS 75 2 100 4 BLOWER MOTORS 7 5 2 10 5 WATER BOOSTERS 30 2 40 6 BRAKE WATER 60 2 100 7 AIR COMPRESSOR 40 2 50 8 AFTER COOLER 1 2 5 9 MUD AGITATOR 10 12 10 10 WATER AGITATOR 10 6 10 11 PILL CHAMBER 10 1 10 12 DESANDER 75 1 100 13 DESILTER 75 1 100 14 MUD MIXERS 75 2 100 15 MULTI STAGE PUMPS 100 2 100 16 PIT PUMP 75 1 100 17 SOURCE WATER WELL 5 2 5 18 SHALE SHAKERS 5 3 5 19 DEGASSER 5 1 5 20 CELLAR 5 1 5 21 FUEL PUMPS 5 2 5 22 BUG BLOWER 5 1 5 23 TRIP TANK 15 2 20 24 RECYCLING PUMP 5 2 10 25 MUD CLEANER 5 2 5 SL NO FEEDER PANEL FEEDER LOAD ayayrrry FEEDER PANEL 1 IR FILTER WATER 1 1 5 2 HIGH PRESSURE JET CLEANER 1 1 5 3 POWER TONG 60 70 1 100 4 PCR AIR CONDITIONER 40 1 40 5 BOP FEEDER 40 1 40 FEEDER FOR LIGHTING TRANSFORMERS HAZARDOUS AREA LIGHTING ae 5 7 RIG LIGHTING D B 8 WELDING MACHINE 50 1 50 9 3 WIRE 240 V Ph Ph FEEDER 2 5 10 2 WIRE 240 V Ph Ph FEEDER 3 1 11 HAND LAMP 24 V SUPPLY FEEDER 1 2 5 12 110 V SUPPLY FEEDER 1 1 5 Order no 7950722 SDG P7 Page 85 of 98 13 AIR DRIER FEEDER 1 1 5 14 ISOLATION TRANSFORMER SUPPLY 100 KVA 1 15 28 COMPRESSOR FOR 40 1 50 16 TORQUE WRENCH BOP 2 1 5 17 EASY TORQUE 5 1 5 18 MUD VOLUME TOTALIZER 1 1 19 BOP TROLLEY 20 1 20 20 SPARE FEEDER 2 100 21 SPARE FEEDER 2 40
44. Page 7 of 133 SUBSTRUCTURE One 1 Light Weight Substructure designed to split for transport Substructure section should be so designed in order to meet the transportation dimensions as indicated in Section 20 using heavy duty oilfield truck tractor trailer SPECIFICATIONS Height and Base Floor Minimum 25 7 62 overall height with at least 21 6 40 clear height under rotary beams Minimum Floor Dimensions Length 35 10 67 M x Width 40 12 19 M Excluding the Doghouse and ODS wing supports Capacities Setback Minimum 300 Short 272 MT or 600 000 lbs Rotary Minimum 500 Short Ton 454 MT or 1 000 000 lbs Designed to accommodates 2000 HP VFD Draw works Note The setback load is simultaneous with the hook load amp or the rotary load RIG UP The swing lift self elevating substructure with aforesaid drill floor should be supported by welded box sub bases around 18 M 59 ft long x 2 4 M 8 ft wide x 1 37 M 4 ft 6 inches high on both sides including cross tie members to hold sub bases apart during assembly amp erection of the structure The sub bases bottom boxes to be complete with Mast amp A Frame shoes 0 6 M x 0 6 M 2 ft x 2 ft access window on the Driller s side for Air water amp BOP closing lines entry and two 8 Cubic meter 50 Barrels US capacity water tanks one in each sub base near to the rear of the rig constructed of plate ends and top with man
45. Siemens 700 contactors shall be provided CPTDC to furnish full details of the proposed contactors e Cubicle Space Heater To be ON when SCR is not in operation Analog DC Module of Ross Hill design for shunt motors for firing control of the SCR drive Full details of analog DC modules to be furnished along with the offer e 3 phase 600 V AC twin blower unit for cooling of the SCR bridges SCR panel operation to be interlocked with blower In case blower failure takes place during SCR working SCR breaker to trip The rating of the blower must be adequate for proper cooling of the SCR bridge Field interlocks such as field loss contacts etc to be included in the system design so that operation cannot be done in case field loss relay does not pick up e Drive assignment fault alarm should be available in the PCR with external electrical hooter Communication amp Input Outputs Programmable analog and digital inputs outputs relay outputs Trouble indication automatic memory enquiry from software Hardware 1 connection for safety and monitoring functions Communication interface with driller s control cabin d Field Supply Cubicle Make Ross Hill Field supply cubicles shall also be housed in the PCR for external field supply units for the DC motors Mud pump field supplies shall be designed to facilitate operation of both motors Field supply transformers should have tappings for adjustment of field current of
46. Storage Equipment Storage Tanks 2 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 Page 94 of 133 a In case of floating roof tank the space above the floating roof and inside the enclosure up to top level of the enclosure wall shall be Zone 1 hazardous area the area beyond Zone 1 hazardous area and up to a radius of 4 5 m in all directions from tank shell and shell top shall be Zone 2 hazardous area In case of a dyke Zone 2 hazardous area shall extend vertically up to the height of the dyke and horizontally up to the physical boundary of the dyke b In case of fixed roof tank the area inside the tank and within a radius of 1 5 m from all openings including breather valve dip hatch thief latch and safety valve shall be Zone 1 hazardous area the area beyond Zone 1 hazardous area and up to a radius of 3 m in all directions from shell and roof of the tank shall be Zone 2 hazardous area In case of a dyke the sump in the dyke shall be Zone 1 hazardous area and an area extending vertically up to a height of the dyke and horizontally up to the physical boundary of the dyke shall be Zone 2 hazardous area Use of flexible cables in drilling rigs and in other similar equipments in Oil Mines Flexible cables are in use with drilling rigs and in other similar equipments in oil mines The electrical equipment used in a drilling rig is high capacity DC motors 3 phase AC motors their control gears light fittings and instrumentations
47. Two 2 nos 12 butterfly valve should be provided at the rear of each reserve suction and intermediate tanks and three 3 nos 12 butterfly valve in the shaker tanks For Tank Clean Out d Sand Traps of approx 10 12 cum capacity are to be provided in the Shaker Tanks Approx 3 75 mm slope is to be maintained towards the clean out gate end Order no 7950722 SDG P7 f g h j k Page 30 of 98 Valves and Couplings Dresser type pipe couplings butterfly valves and dumb valves with flanged ends should be provided Mud Channels and gates Mud channel with diversion gates should be provided in all the tanks per the mud system requirement Water Mud and Equalizing Lines Square tubings of sizes 152 X 6 mm and 101 X 6 mm shall be used for Mud rolling line and Water line respectively Equalizing lines 273mm should be provided between shaker tank and intermediate tank with dresser type pipe couplings for end connections These lines should be provided with suitably placed manifolds isolating butterfly valves and gates etc for separation or isolation of tanks or tank in the system The rim line water tapping for mud system shall be with 1 NPT vertical insert and a plug 2 nos for each tank Suction lines of 250 mm 10 nominal dia with butterfly valves and Dresser type pipe couplings for two nos of mud pumps should be provided in the Suction Tank and in the Intermediate Tank The suction
48. along with the delivery of material Order no 7950722 SDG P7 Page 51 of 98 SECTION 9 RIG ELECTRICALS Make BOMAY_ Model JD750 Contents Broad outlines Chapter l Specification of Items Equipment IA Power packs IA1 Engine IA2 Alternators IB Power Control Room IC Drive Motor Specifications Mud Pump Drive DC Motor Specifications 2 AC Auxiliary Motors ID Cables IE Auxiliary Equipment amp Systems IE1 Rig Lighting System IE2 Well site Area amp Crew Hut Illumination Control Panel Skid Mounted IE3 Cable handling system consisting of Cable trays cable boxes and grasshopper arrangement to derrick floor IE4 Rig Earthing System IE5 Electrician s tools instruments special tools computers for the PLC system Chapter 11 Standards Statutory Rules and Regulations to be followed Chapter Spares Chapter IV Approval of Drawings Stage Inspection and Performance Testing at Works Chapter V Electrical Annexures VA Electrical Annexure Statutory Hazardous area classification Cables VB Electrical Annexure Standards VC Electrical Annexure MCC Starters Feeders VD Electrical Annexure Schedule of Submission of Drawings Documents VE Electrical Annexure Indicative Drawings VF Annexure Commissioning Schedule of Electrical Equipment Order no 7950722 SDG P7 Page 52 of 98 ELECTRICALS OF THE RIG BROAD OUTLINES Electrical Scope of the rig shall encompass complete Design Engineering and Man
49. area lighting canteen security facilities etc For this system isolation transformer is used with neutral Page 12 of 14 grounded e Also Witness Functional test of all feeders e Also Witness Trip test of all lighting circuits with RCBO RCD for current leakage sensitivity of 300mA e Details of spares supplied with equipment Cables and cable handling system Chapter I DJ Check amp verify Type of cable for 3 phase equipment light fittings alternators motors controls connections HOFR EPR insulated CSP sheathed and copper screened copper conductor EVA insulated and sheathed copper conductor as per order e Cable system suitable for 1 3 cluster drilling length size etc e Cable trays cable boxes provided e Cable trays cable boxes grasshopper etc to be provided with earthing links for earthing continuity e All the cables including power control lighting etc supplied complete with suitable male female plug connectors Cores identifiable by colour number Details of spares supplied with equipment Applicable standards to be followed DGMS India approval amp as per order specifications grasshopper etc are Rig Earthing system Chapter I E 4 Check amp verify e Quantity quality and size of earth electrodes including connecting hardware Earthing scheme along with the electrode layout Double earthing provision in all equipments Details of spares su
50. at left side of the unit near to driver s seat GAUGES METERS ETC IN DRIVER S CABIN All standard gauges amp meters like Speedometer with Odometer KM calibration Engine Oil Pressure Meter with low pressure warning buzzer Engine Temperature Meter with high temperature warning buzzer Engine Hour Meter Engine Tachometer Air Pressure Meter with low pressure warning buzzer Ampere Meter Transmission Oil Pressure Meter with low pressure warning buzzer Transmission Oil Temperature Meter with high temperature warning buzzer etc with identification plate in driver s cabin in addition to at Driller s console TOWING HOOKS Heavy duty clevis pin type Towing Hooks both at front and rear capable of pulling towing the unit from bogged down situation in slushy areas in oilfields from front as well as rear SPARE PARTS FOR CARRIER The spares in specified quantity as detailed in Annexure B shall be supplied along with the unit TOOL KIT Complete Tool Kit for general maintenance of the carrier 1 for all components sub assemblies covered in this section 1 of order Wheel wrench wrenches Tyre inflating hose of 20 meters long with nipple Tyre Pressure Gauge etc in a suitable portable Toolbox with lock amp key provision l one no minimum 20 kg capacity Heavy duty Grease gun 2 two Nos 50MT capacity Hydraulic Jacks with handles in addition to supply of similar tools if any as stipulated elsewhere in the order 2 tw
51. be heavy duty acid oil and abrasion resistant flame retardant b Suitable Top drive cables with auxiliary drive cables if any c Auxiliary AC motor 3 phase electrical equipment cables shall be multi stranded minimum voltage grade 1100 V flexible ethylene propylene rubber EPR insulated HOFR elastomeric CSP sheathed either individually or collectively copper screened 4 core copper conductor cables with fourth core having 50 conductivity of the largest conductor and the combined screen having 50 conductivity of the largest conductor Cables shall be of various cross sectional areas to suite different ratings of motors equipment All terminals shall be properly crimped d Control cables shall be 2 5 mm2 cross section minimum voltage grade 1100 V EPR insulated and HOFR elastomeric CSP sheathed copper screened flexible multi stranded copper conductor having cores up to a maximum of 20 Each individual core should be identifiable by means of colour number and each core terminal shall be marked with cable markers ferrules to identify the connections Cables shall generally conform to 15 9968 e Cables for light fittings shall be EPR insulated and HOFR elastomeric CSP sheathed 3 core minimum voltage grade 1100 V copper conductor cables Page 79 of 133 f Control system shall be supplied with suitable twisted pair cable for communication with the remote controllers in Driller amp MP Consoles These should be shielded twisted p
52. bearings which are designed for radial load Main and upthrust bearing are assembled onto table in plain view as opposed to installing them into the rotary base This allows for ease of proper assembly and fitting of bearings Simple installation of table into base Opening size 27 1 2 Max static capacity 500Tons Gear ratio 3 16 1 Max torque 22000 ft lbs Max speed 400 rpm Max oil capacity 12 gal Weight less master bushing 11700 lbs ROTARY SWIVEL Make American Block Company Model A 300 Qty 1 One 1 Rotary swivel designed manufactured amp monogrammed per API Spec 8C having static load rating of minimum 230 MT 2250 Kn complete with bail bumper support goose neck connection to Rotary hose 4 fig 1002 female etc Swivel pin connection 6 5 8 API Reg left hand Technical details A 300 5000 psi working pressure rotary swivel 300 Ton rating API bearing rating 183 ton Net Wt 3800 lbs one piece forged bail Quick Change Washpipe is standard Washpipe packing assembly rated for 5000 psi working pressure Special high pressure gooseneck with hole in top for use with measuring line complete with high pressure plug and nut Integral link bumper support Load path components traceable Order no 7950722 SDG P7 Page 26 of 98 TRAVELLING BLOCK amp HOOK Make American Block Company Model D30E200 1 125 Qty 1 One 1 225 MT 2250 capacity
53. capacity YES NO Whether the offered engine is compatible to power and torque trend varying YES NO loading pattern responsive to instantaneous load and torque changes 5 Whether the offered engine is for continuous duty YES NO Whether the offered engine is compatible to SCR or Variable Frequency Drive YES NO VFD and suitable for drilling rig application Whether detail specifications of engine and alternator along with technical 7 literature catalogue schematic layout plan amp elevation of the engine and YES NO alternator offered enclosed with the offer 8 Whether the RPM of the engine is provided YES NO Has the bidder clearly mentioned the specification of the cooling system of the YES NO 9 offered engine Whether the bidder provided the heat load calculations for offering Radiator along with the offer for OIL s scrutiny Has the bidder clearly mentioned the specification of all the general accessories YES NO im fittings of the offered engine Has the bidder included the list of spare parts for engine and its accessories 11 required for normal operation of the offered engine for two years Has the bidder mentioned the price of each spare separately YES NO Has the bidder provided the general arrangement dimensional drawing of the YES NO E offered engine and alternator Whether the bidder gives assurance that after sales service in respect of engine YES N
54. connected to the Busbars through copper bus links Features The MCCBs should be suitable for DOL motor starting Induction motors for all motors below 55 KW 75 HP Control supply of individual starters shall be tapped from its own line the starter shall be in operative if the MCCB is off The MCCB shall have clear ON OFF TRIP positions The MCCB should have facility for time delayed Overload protection adjustable 0 10 sec 0 4 1 0 In Short circuit protection 10 In and RCD earth leakage detection device with trip setting of 100 mA and 300 mA selectable MCCB should be of Line Load reversible type Operating handle should be accessible from the exterior of the MCC cubicle with the door shut The MCCB will be of fixed mounting type Starters including 55 KW 75 HP and above shall be provided with a soft starter with suitable contactor arrangement All the power cable terminations are to done with proper colour coded terminal blocks R phase phase 1 Red Y phase phase 2 yellow B phase phase 3 Blue In addition all starters shall have at least the following protection features Contactor Remote Push Button Station PBS Hand Off Auto feature as required Control Circuit voltage shall not exceed 110V Control Circuit including Remote PBS shall have earth leakage protection The selection of MCCB contactors and relays for the starter panels shall be as per Type 2 co ordination IS 13947
55. derrick area lights Page 81 of 133 Aviation warning obstruction lamps consisting of the following i Aviation obstruction day time white flasher unit one no shall be fixed atop the mast near crown block This unit shall be complete with controller suitable cable mounting hardware photo electric cell etc Day time 20 000 Cd flasher type with 40 flashes per minute White Night time 2 000 Cd fixed white With automatic change over from day to night j Red aviation LED warning lamps LED lamps continuous glow to be fixed near the white flasher unit Bidder shall submit a complete and detailed list of light fittings and lighting schematic to be used in the rig 2 Well site Area amp Crew Hut Illumination Control Panel Skid Mounted Details An oilfield type skid mounted electrical control panel for supplying power to area boundary lights and crew houses camp site shall be supplied The system shall consist of incomers changeover switch distribution feeders MCBs switches plugs and sockets etc mounted on an oil field type skid The complete system will be designed to meet the present load demand as well as the increase in near future The panel shall be fed from the ACPCR 415 415 V isolation transformer feeder with a changeover option for running from standby camp auxiliary genset Construction a The panel shed shall be an outdoor weatherproof transportable steel house on a sel
56. designed to withstand effects of torrential rains prevalent in the region for eight to nine months a year lashing at up to 45 degree inclination to the vertical Main PCR should be designed for lifting from the bottom In addition to this top lifting arrangement may also be provided Main PCR house columns and ceiling frame are to be constructed from structural steel seam welded The outside shall be fabricated from twelve gauge sheet steel All corners are to be formed by bending leaving Page 60 of 133 no sheet edge exposed Roof of the PCR should have proper slopes so that no water logging takes place during rainy season Walls to be insulated with three inch thick polystyrene block insulation The floor and the wall with the receptacles and plugs will not be insulated The inside surface of the walls shall be finished with a sandwich style insulating board three eight s of an inch thick with white pebble coating on the interior side and aluminum foil on the exterior side A rubber neoprene mat should be provided over the full floor area of the house Features furnished above are indicative only Bidder may quote for other type of insulation and surface finish which may offer similar higher insulation efficiency so as to maintain the PCR inside temp within the range indicated in this tender Panel line up can be provided in centre or wall attached on both sides with centre corridor Supplier can offer their standard panel line
57. earth using two 2 nos separate and distinct suitably sized earth conductors as per IE rules Rule no 61 which in turn shall be connected to the main earth grid The whole earthing should be in accordance with IS 3043 Earthing of Tanks including mud tanks water tanks etc Order no 7950722 SDG P7 Page 74 of 98 Each mud tank should have two nos of straps 50 X 6 mm mounted on the out side of the walls facing mud pumps and mud mix skid side The straps 50 X 6 mm should be welded to the sturdy supports that are welded to the tank wall The gap between tank wall and strap 50mm Spacing between supports 1000mm The strap length should be the same as the tank length width Gap between straps should be 150mm Straps should be mounted at a convenient height for ease of connection The Galvanization thickness of the straps should be minimum 85 microns to withstand the corrosive environment 2 nos each 25 X 3 mm strips shall be welded to the main strips and the agitator skids approx perpendicular to the main strips 50 X 6mm Two 2 straps of size 50 X 6 mm shall be suitably mounted on each skid to facilitate independent double earthing of the pump motors The Earthing scheme along with the electrode layout should be submitted for approval of Oil India E 5 Electrician s tools instruments special tools computers for the PLC system This specification covers the details of Electrician s Tool Kit required
58. eyes Fumes disposal Flexible coupling Coupling hub Explosion relief valve Engine barring group Crankcase breather Crankcase front electronic Tachometer Heavy duty servicing hour meter Standard painting of the engine GENERATOR Brushless SR4B two bearing free standing 1750 kVA Generator oversized for SCR drill rig service 0 7 PF 600 volt 80 degree C temperature rise 950 degree C Ambient Form wound VPI insulation Includes 1200 watt space heater 10 ohm copper RTDs bus bars and coupling hub Does not include voltage regulator SE excited form wound 6 lead 0 7333 pitch 60 hertz 3 phase 1000 rpm MOUNTING SYSTEM Oilfield base 7 85 m 25 ft 9 in length Heavy duty land rig inner base frame three point mount to oilfield base Order no 7950722 SDG P7 Page 49 of 98 POWER TAKE OFFS Accessory drive OPTIONAL EQUIPMENT INCLUDED Control System Governor conversion 2301 load sharing governors MOUNTING SYSTEM Inner base only AIR SYSTEMS Air pressure regulator Heavy Duty Air Cleaners for use in extreme sand or dust RH pre cleaner fully installed LH pre cleaner not installed mounting fully installed Located at rear of engine Pre cleaners face downward COMPONENTS TO BE SUPPLIED WITH THE ENGINE ARE e Residential spark arresting type muffler capable of removing 55 of all particles 10 microns or above with piping connection Heavy duty radiator for industrial use
59. field Class insulation Single shaft extension with hub Pressurized connection box mounted on left side of motor as viewed from commutator end with double bolt on armature cable connections and terminations for space heater auxiliary switch and pressure sensor Connection box can be specified on right B side must be specified on order Two RTD s 100 ohm platinum embedded in 2 commutating coils e Space heater 240 volts 185 watts explosion proof Auxiliary lockout switch explosion proof Pressure sensor explosion proof e Blower assembly 10hp 460 volt 60HZ 40C motor providing a minimum of 2800 scfm of ventilation Marine features including ABS certified shaft and armored cable Drive media Belt Drive AC motor min 75 HP driven TRW Mission 8 x 6 x 14 or equivalent centrifugal pump 02 Two nos for super charging to handle mud up to 20 ppg with appropriate independent suction and delivery manifold mounted on an oil field skid Parallel pumping In certain events both the slush pumps will be used in parallel pumping arrangements should be made available for this purpose Order no 7950722 SDG P7 Page 43 of 98 A TYPE OF PUMP Slush pump triplex single acting with individual preferably two piece forge steel modules horizontal piston pump with replaceable cylinder liners of various sizes to obtain desired discharge and pressure at rated SPM complete with
60. field and auxiliary motor control panels auxiliary motors of DC drilling Mud pump motors solid control system air compressors water pumps etc as shown in the single line diagram of PCR One Main transformer capacity 1 MVA 2 nos lighting transformers and 1 no isolation transformer Aviation white light controller gt 3 Phase Motor Control Centre Plug socket compartments for interconnection with various main and auxiliary loads Any other electrical system necessary for operation of the rig electrical equipment if required e Outdoor type weather proof Transportable steel house on self supporting oil field type skid suitable for bottom lifting PCR shall have the following dimensions for the structure not including projections due to door handles rain protection canopies light pole brackets etc Limiting Dimensions Length 12 0 mtrs x Width 3 0 mtrs x Height 3 1 mtrs Limiting weight 28 0 Tonnes Note Refer Section 11 for more details Constructional features The power control room should be an out door weather proof transportable steel housing with self supporting skid suitable for oil field application and should not be weighing more than 28 Tones PCR should be designed for lifting from the bottom In addition to this top lifting arrangement shall also be provided PCR house columns and ceiling frame to be constructed from structural steel seam welded The outside shall be fabricated from
61. flow rate of 60 cubic mtr per hour and a maximum head of 35 mtr The power transmission shall be through belt amp pulley drive and suitable power take off Clutch arrangement SUBMERSIBLE PUMP 02 Two nos of Electric Motor driven submersible pumps with 2 delivery outlet having a maximum flow rate of 10 cubic mtr per hour and maximum head of 30 mtr RATHOLE ASSEMBLY One 1 Rathole assembly with digger unit or suitable mechanical device for drilling rat hole and mouse hole complete with suitable size scabbards MOUSEHOLE SCABBARD ASSEMBLY One 1 Mousehole Scabbard Assembly TOOLS amp WRENCHES SET One 1 set of tools amp wrenches with tool box for following List of tools amp quantities should be furnished in bid document 1 Draw Works 2 Mast amp Sub Structure 3 Mud Pumps CASING LINE CUTTER 1 One no of manually operated wire line cutter suitable for cutting 1 1 8 amp smaller size wire line casing line Page 113 of 133 SOUND LEVEL METER amp CALIBRATOR 2 Two nos of portable battery operated Sound Level Meter with Liquid Crystal Display LCD providing readings in 0 1 dB increments with 40 130 dBA measurement range The sound level meter should have low battery indicator RFl shielded construction all required accessories certified to be intrinsically safe amp complete with storage case 1 One no of sound meter Calibrator to verify accuracy of sound meter Page 114 of 133 SECTION 20 INSTRUCTIO
62. for YES NO 10 522 auxiliary motors flame proof and suitable for use in hazardous YES NO Whether auxiliary motors are CMRI certified and DGMS approved 11 A visual guideline map diagram of demarcation of areas as per DGMS YES NO guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map Whether detail specifications of Pump along with technical literature 12 catalogue schematic layout plan amp elevation of the pump offered YES NO enclosed with the offer Whether spare parts for the offered pump will be available for next 10 13 YES NO years from now 14 Whether 3 sets of part list with part numbers quantity and unit rate YES NO recommended for two years of operation are submitted along with the bid 15 Whether separately highlighted any deviation from the technical YES NO specification sought for 16 Whether Test Certificates of Pump will be submitted along with the supply YES NO Whether Spares parts amp Special tools for the pumps mentioned in Section 17 8 para G will be supplied ee Offer Ref Dated OIL s Tender No Signed For amp on behalf of Designation Page 25 of 133 SECTION 9 HIGH PRESSURE MUD PIPING HIGH PRESSURE PIPING SYSTEM FOR TWO PUMPS AND DUAL STANDPIPE One 1 dual 5 127 mm x 5 000 PSI 351 Kg sq cm WP high mud pressure deli
63. for general maintenance amp trouble shooting of the Electrical controls for the Rig Set of Standard Maintenance Tools 1 Lot Set of Alignment Tools 1 Lot Air Pressure regulator for engine starting 1 No Technical Details Tool kit should comprise of 1 No set of following instruments tools 1 Digital Multimeter Model Fluke 177 Make Fluke with meter hanging kit along with other accessories Analog multimeter Digital Clamp meter Model Fluke LH2015 GT 201 Digital Insulation Tester with analog indication Model BM123 Make AVO Earth resistance tester make Megger model No DET5 4D AVO UK Phase rotation meter Combined temperature and humidity meter make Fluke Infrared Temperature Meter Sound level dB meter Vibration meter make Entek IRD Tachometer Non contact type Cable Height Meter Lux meter range 0 50 lux Soldering Iron 25W 240VAC make Soldron with soldering aid set Solder wire soldering flux Desoldering tool Vacuum pump type Screw Driver set Wire tracer Combination Pliers 2 sizes 6 8 Long Nose Pliers Side Cutting Pliers with cable stripper Socket Set 22 sockets 5 Accessories Open ended spanner set up to 42 mm Ring ended spanner set up to 42 mm Mekaster tool set for foundation bolts of alternators and DC drilling motors Adjustable wrench spanner Chain pulley with frame 01 no Crimping tool 0 5sqmm 16sqmm cables Wire stripper 0 5sqmm 6sqmm cables All
64. generating alternating voltage at 600 V 50 Hz cps Bidder shall also include in the package auxiliary electrical systems for operation of the rig viz all electrical motors of the solid control system rig lighting system utility system compressed air water etc cable system including cable trays boxes amp grasshopper elevators earthing system maintenance and testing facility for rig control system complete set of spares etc Control system for the power packs and all electrical drives lighting loads and auxiliary electrical system shall be housed inside power control rooms PCRs Various drives amp equipment of the rigs will be powered from the PCRs by electrical electronic digital signal power and control cables A suitable integrated proven rig control system electronic shall be used to enable The driller to assign and control the Main drives and auxiliary drives from his cabin control panel Communicate among various drives and the driller and monitor offer real time status of various parameters including engine alternator status motor drives status current voltage power etc along with the major drilling parameters The main drive motors shall be VFD controlled AC cage induction motors The VFD system shall preferably be PWM direct torque control system suitable for controlling drilling motors The Electrical System of the rig should be broadly designed to operate the following major equipment Power Packs
65. i t OVER D 2 5 x 2 a a Uu SWITCH 2 3 2 z z 14 eo 5 D a i 3 o 48 Bg E 82 o z amp 6 a oo Fao 0 i e 2 a u 8 uz c 0 9 8 5 52 2f G0 o9 co z E ad 5 9 zu 5 5 Ea tr So as oz 3 PH AWIRE QE TR3 TR4 415 415 V NOTE 415 240 VAC 445 240 VAC TO NON 4 FOR DETAILS PLEASE REFER TO LIST GIVEN IN ADDENDUM LGT TR LGT TR HAZARDOUS ELECTRICAL ELECTRICAL ANNEXURE STARTERS FEEDERS 2 THE BIDDER HAS TO MEN TION THE HP RATING OF THE STARTERS AND FEEDERS AREA SUPPLY TO LIGHTING CIRCUIT HAZARDOUS AREA A Power Pack Qty 2 two nos Engine coupled with the alternator shall be unitized and enclosed in a weather proof acoustical skid mounted enclosure Power packs shall be i Compatible for varying loading pattern quick responsive to instantaneous load and torque changes ii Suitable for SCR controlled DC drives iii Easily serviceable both at site and at workshop Illumination of the Enclosure of the Power Pack 1 Fluorescent tube fittings shall be provided at suitable places 4 Nos 2 x 40 Watts for complete illumination of the interior of the power pack Light fittings shall be Industrial type weatherproof IP65 corrosion proof corrosion resistant and heat resistant luminaire with transparent cover suitable for ceiling suspension mounting application The fittings shall be
66. indicated in Section 20 using heavy duty oilfield truck tractor trailer Mast should be designed to operate in humid weather environment with relative humidity ranging from 50 100 amp temperature range of 6 C to 41 C MAST SPECIFICATIONS Mast clear height Not less than 142 ft 43 28 M Base width Not less than 30 ft 9 14 Static Hook load Capacity With 12 lines strung on traveling block min 500 Short Ton 454 MT or 1 000 000 lbs Maximum wind load Capacity 115 mph 185 Kmph no setback Maximum wind load Capacity 100 mph 160 Kmph with rated setback WINDLOADING SPECIFIED TO MEET API 4F SPECIFICATIONS AND DESIGN CRITERIA Note The raising of the mast should be possible with 10 lines One 1 set of suitable capacity Leveling Equipment for Mast with shims i e hydraulic jacks hand pumps hoses gauges and connections Bidder to indicate the capacity make amp model of offered jacks Two 2 single mast boom kit 2 5 Short Ton 2 27 MT or 5 000 lbs capacity around 6 1 M 20 ft long boom amp complete with 203 2 mm 8 inch snatch blocks brackets and support line for mounting on both the rear mast leg One 1 set of mast raising lines with equalizer unit Draw works amp drill floor to be raised to drilling position by use of power from the draw works amp mast raising lines Mast raising lines need only to be moved from frame sheaves to sheaves on drill floor elevators to complet
67. individual equipment and the system as a whole After start up connection and powering up the complete system shall be tested at no load and minimum low load at OIL s well site Any modification re wiring repair shall be carried out at this stage Final commissioning Any problems abnormalities anomalies and defects noticed logged during the completion of the well operation at full rated load shall be rectified by CPTDC This will cover setting adjustment calibration of limits in the control system drives etc SI Commissioning schedule No Initial Installation E E Equipment 212 commissioning Final wiring and laying NE after start commissioning lout of equipment connection 1 PCR Pre wired E p 2 Cables termination with proper lugs sockets J Main drives drilling motors Connection 3 Mor preliminary checks and power up Auxiliary drives AC motors Connection 4 Ad J preliminary checks and power up Rig lighting system Connection preliminary 5 J J checks power up 6 Rig earthing system Connection measurement of earth resistance CPTDC s commissioning engineer and personnel shall be available at all the three stage of commissioning as explained above during the complete period Any equipment that fails during commissioning at any stage shall be REPLACED at CPTDCs cost CPTDC shall ensure adequate commissioning spares
68. minimum 4 nos Specified in Section 13 Draw works drive with 02 nos of VFD controlled AC drilling cage motors Top drive electrical Separate feeder fully functional VFD cubicle for top drive shall be available in the main power control room Rotary table with 1 no suitable rotary drive AC cage motor Mud pumps 2 nos with 2 nos each VFD controlled AC cage drilling motors Page 57 of 133 Auxiliary braking system The auxiliary dynamic braking system shall be integrated with the VFD control in conjunction with braking resistors In addition the Electrical system shall also operate the auxiliary electrical equipment Rig shall be designed for cluster drilling operation and be capable of drilling 1 3 cluster wells from the same plinth without moving the PCRs Each well is 15 metres apart A Power Pack Qty Minimum 4 four nos Engine coupled with the alternator shall be unitized and enclosed in a weather proof acoustical skid mounted enclosure Power packs shall be Compatible for varying loading pattern quick responsive to instantaneous load and torque changes Suitable for VFD controlled AC drives Easily serviceable both at site and at workshop Compatible with suitable control signals coming from Power Control Rooms these may be actuator control speed sensor signals The alternators with the engines shall be suitable for parallel operation 1 A 1 Engine Detailed specifications are available elsewhere
69. mouse hole assemblies O D 273 mm 10 3 4 inch One 1 Rat hole guide for drilling out rat hole at ground level RECEPTACLE FOR IRON ROUGHNECK One 1 suitable receptacle for ST 120 Iron Roughneck of National Oilwell Varco should be provided on rig floor at appropriate position for installation of Iron Roughneck in future DOGHOUSE AND ODS TOOL ROOM SUPPORTS Two 2 sets of folding floor modules supports to accommodate doghouse on driller s side amp tool room on off Driller s side each on two 2 supports Support pins to drillers and off driller s side floor elevator boxes DOGHOUSE DRILLER S CABIN As described in Section 12 TOOL ROOM One 1 tool room not less than 3 66 M 12 ft long x 2 44 M 8 ft wide x 2 44 M 8 ft high mounted on a three runner skid with load rolls Exterior side panels fabricated of 4 76 mm 3 16 crimped wall panels and top of skid deck covered with 6 35 mm inch checkered plate doghouse should be complete with One 1 personnel door One 1 window to view well One 1 window to view exterior One 1 ladder for roof access Two 2 tool box bench 8ft Long One 1 set of interior lights DRILLING LINE SPOOLER One 1 electric hydraulic powered drilling line spooler Capacity not less than 1524 M 5 000 ft of 1 3 8 or 1 1 2 diameter wire rope designed to spool unspool and store drilling line FEATURES 1 The customer supplied steel spool of wire rope is installed on the spooler
70. must indicate the length in technical bid Page 26 of 133 SECTION 10 MUD amp WATER SYSTEM MUD amp WATER TANK SYSTEM WITH ACCESSORIES One 1 Mud amp Water Tank System consisting of the following 1A Active and Reservoir Mud Tanks 3 3 Six 6 tanks One 1 Shaker tank 47 7 cum 300 Barrels US One 1 Intermediate tank 47 7 cum 300 Barrels US One 1 Suction tank 47 7 cum 300 Barrels US Three 3 Reserve tanks of Capacity 47 7 cum 300 Barrels US each i e Total capacity 900 Barrels US complete with Mixing Pumps and Mud agitators 1B Water Chemical Tanks Three 3 tanks 1C Auxiliary Equipment amp Accessories for the Mud Tank System One 1 Mud Loading System One 1 Mud Pump Super Charger System One 1 Feed Pump System for Solid Control System TECHNICAL DETAILS OF THE ABOVE 1A Active and Reservoir Mud Tanks Each mud tank should have approximately the following dimensions Length 9900 mm excluding 300 mm skid extension on each end for tail boarding Breadth 2285 mm Height 2250 mm excluding skid height Tank Walls The walls of each of the tanks including partition walls are to be constructed with 8 mm thick MS crimped plates Tank bottoms to be constructed with 8 mm thick plain plates should be sloped gradually to a maximum of 3 75 0 mm towards the tank cleaning doors to facilitate cleaning Master Skid The tanks should be mounted on three runner oilfield type skids fabricate
71. needed for a particular rig operation e RigSense Line Wear Screen provides accurate time and event based ton mile measurements Alarm parameters are modifiable for changing conditions and rig activity A readily identifiable red or yellow background indicates alarm conditions e RigSense functions as a rig wide user interface allowing access to historical information and notifications as well as messaging capability with other RigSense workstations on the network IADC reports automate cumbersome data collection for billing and payroll purposes to provide approved format for morning and payroll reports with electronic transmission capability The RigSense system will be scalable The basic building block is a single stand alone computer called a RigSense Application Server app server RigSense supports additional computers referred to as clients The client computers are standard desktop workstations or rig floor displays RigSense client computers connect to the application server via the local area network They display the same user interface and data as the app server However the clients receive the real time data and historical data from the app server GAUGES METERS ETC IN DRIVER S CABIN The following minimum instruments shall be provided in driver s cabin with proper identification plates a Speedometer with Odometer KM calibration b Engine Oil Pressure Meter with low pressure warning buzze
72. normal load e Shall be manufactured to International Standards and shall meet or exceed BIS NEMA IEEE ANSI etc requirements f Engine and Alternator shall be load tested prior to dispatch and to be commissioned in Oil India Limited s drilling location 4 The specifications of Fuel to be used by the Engines are as follows High Speed Diesel conforming to IS 1593 Cetane No 42 5 Gross Calorific value 19 480 BTU lb 10 800 Cal gm Order no 7950722 SDG P7 Page 46 of 98 5 The Noise level produced by the engine at full load should not exceed 75 Db measured at a distance of 1 one meter from the source 6 Acoustic Enclosure The acoustic enclosure shall be designed for minimum 25 db A insertion loss or for meeting the ambient noise standards whichever is on the higher side As per guideline of Central Pollution Control Board Januray 2008 Ministry of Environment amp Forests Govt of India The DG set shall be provided with proper exhaust muffler with insertion loss of minimum 25 db A Valid certificate shall be provided with the supply Authorised agencies for certification as per CPCB i Automotive Research Association of India Pune ii National Physical Laboratory New Delhi iii Naval Science amp Technology Laboratory Visakhapatnam iv Fluid Control Research Institute Palghat v National Aerospace Laboratory Bangalore THE ENGINE offered shall be complete in all respect with the following major co
73. of each amp every gauge to Driller while operating the draw works o One 1 Weight Indicator system Type D metric E80 Martin Decker make with sensator Should be complete with 6 8 10 amp 12 line dials for 1 1 8 line size One 1 Mud pressure gauges 6 0 5000 PSI rated for standpipe pressure One 1 Rotary Torque Indicator One 1 Rotary RPM Indicator One 1 Tong Torque Indicator All controls for draw works amp rotary Two 2 Pump Stroke Counters for one Mud Pump with 50 ft long cable Controls for two rig engines carrier include stop throttle amp Emergency shut down Start option shall be at the engines Controls for two mud pumps includes start stop throttle amp Emergency shut down Start amp stop control for mud pump superchargers Control for disc brake Any other instrument as felt necessary by the manufacturer Qr Or co 5 ELEVATED ROTARY DRIVE Make RG PETRO Model ZJ30CZ 04 Qty 1 Order no 7950722 SDG P7 Page 19 of 98 Technical details The rotary drive box mainly provide the power to rotary table and can realize the engage of power transmission and shift of forward and reverse rotary and release the rotary table anti torque force Consists of the forward and reverse shift box lower chain box intermediate gear shaft upper chain box radial thrust disc clutch and inertia brake device Max Input speed 1500 r min Max Output torque 5 4 KN m e Ratio 1 36 1
74. opposite each other on generator frame shall be provided Plate for main cable entry should be of non magnetic materials to avoid heating by generation of eddy currents as single core power cable will be used for termination Insulation barrier should be provided to separate power and control terminals Two nos eye bolts for lifting the machine should be provided on the main frame Channel mounted terminal block shall be provided for terminating the following RTD Leads Exciter field leads Space heater leads Engine actuator leads if required Magnetic pickup leads if required f Engine protection system leads a b aA Two nos of single core 300 sq mm cables are to be used for each phase Plugs Sockets should be Amphenol Pyle National Connectwell Cutler Hammer make Cable glands shall be provided for safe and proper entry of all cables All the terminals shall be labeled properly Technical Notes A The Alternator make should Kato Caterpillar Baylor Complete power pack should be load tested prior to dispatch and to be commissioned in field Reports of following standard commercial tests performed on the offered alternators in accordance with IEEE Std 115 NEMA MG 1 or MIL Std 705 standards shall be attached with the technical bid Resistance on all windings cold Insulation resistance on all windings High potential test on all windings Open circuit saturat
75. other mechanical trouble The engine will be anti clockwise while looking from the flywheel end EMISSION NORMS The engine shall confirm to minimum EURO III emission norms Caterpillar make engines In case of engine with Electronic Controller System Engine Fault Diagnostic Tools both software as well as hardware shall be supplied along with the unit Technical characteristics e It will reduce the impact load and eliminate the torque shake and movable load from the engine e t makes the engine drive calmly and even speedup and speed down and make full use of the installed power and work in economical speed e Equipped with speed reducer device assisting the main brake to brake when truck go down along the long slope The supplier shall provide the following information along with material Deduction for altitude temperature etc Deduction for fan alternator amp ancillary equipment 2 engine will be used as prime mover for draw works amp also for movement The fuel used by the prime mover High speed Diesel Diesel to be used conforms to 15 1593 1982 Cetane No 42 5 Gross calorific valve 19 480 BTU LB 10 800 Cal gm Each engine offered is to complete with the following components mounted on it AIR INLET SYSTEM Heavy duty dry type air cleaner with pre cleaner Turbocharger mid mounted inlet 152 4mm Air cleaner Dual element Order no 7950722 SDG P7 3 5 Page 11 of 9
76. other power packs There shall be one alternator control panel per alternator All control switches devices and meters should be available on the front fascia of the panel Generator control panels are to be fitted with the following i Generator control unit package for operation control metering and protection of alternator ii Withdrawable type incomer air circuit breaker of sufficient nominal rating breaking withstand and making capacity manually chargeable electric closing with solid state trip unit UV release and necessary auxiliary contacts Breaker should be interchangeable with VFD panel breakers iii Breaker ON OFF Close Open pushbuttons iv Engine control switch OFF IDLE RUN this switch shall duplicate with the OFF IDLE RUN switch in engine control panel v Manual engine speed amp alternator voltage adjust potentiometer vi Reactive power sharing vii Meters Analog Ammeter and Voltmeter with selector switch power factor meter KW meter KVAR meter Generator Hour meter Alternator winding and bearing temperature meter However digital display for all the parameters may be offered as an ADDITIONAL option viii LED Indication lamps with low voltage glow protection Gen RUN Gen ON LINE Gen SYNCH Gen FAULT Engine FAULT ix Control Transformers fuses links terminal blocks etc X Any other Electronic control system for remote communication with other devices equipment xi Synchronizing contr
77. rig offered General Any deviation non submission regarding above Outline shall be given in a separate sheet Chapter IV Is the training module package offered along with the bid prices to be quoted in the commercial bid Cost of training package to be evaluated Does the bidder agree to stage wise inspection of the major electrical equipment as well as final rig package Has the bidder quoted for the on site maintenance package Generation system voltage 600 VAC Offered Completer rig control system offered Emergency Stop controllers on D con Drillers cabin Offered Entire Electrical AC system frequency shall be 50 Hz Bidder to confirm Main drive motors shall be assignable to different VFD panels Bidder to confirm Spares offered Vintage year of manufacture of equipment New Unused recent manufactured Bidder to indicate System shall be suitable for 1 3 cluster well drilling with continuous cable lengths of up to 100 metres Bidder to confirm Top drive cable length shall be suitable for cluster drilling as explained above Bidder to confirm Page 101 of 133 415 VAC auxiliary system Spare MCC cubicles with at least one from each size of starter feeder available Each individual panel in the 415 VAC MCC provided with RCD ELCB for power circuit as well as control circuit Bidder to confirm Control voltage e g 110 V
78. roller and body of the truck without any obstruction The skid so designed should be sufficiently strong and properly welded at joints and should be able to withstand any shocks which are bound to come while being handled and transported over rough and slushy roads locations Height of the joint used for the longitudinal members should be minimum 20 cm PAINTING INSTRUCTIONS At least 3 coats after applying primer Under Coating with Anti Corrosive Treatment for cement amp rust and polyurethane paint The preferred color shade should be as under MAST WHITE CROWN RED DOUBLE BOARD RED TRUCK amp DRAW WORKS BLUE ALL HAND RAILS YELLOW MUD PUMPS BLUE TRAVELLING BLOCK YELLOW AIR TANK WHITE MUD amp WATER TANKS GREY ELECTRICAL CONTROL ROOM WHITE operating and warning labels on equipment must be in English Thes SPARE PARTS pares of the Rig Package should available for minimum 10 years PARTS CATALOGUE OPERATION INSTRUCTION MANUAL amp DRAWING TECHNICAL INFORMATION amp BULLETIN Installation operation amp maintenance manual should cover the following Start up normal shut down emergency shut down operating limits amp operational procedures Order no 7950722 SDG P7 Page 97 of 98 Rig up amp rig down sequence e Technical leaflets with detailed diagram specification amp make of axle suspension steering wheel amp rim brake etc e Detailed dimensional drawing
79. shall be manufactured and tested as per IS 13364 Part 2 1992 IEEE Std 115 NEMA MG 1 or MIL Std 705 ANSI 50 12 BS 4999 CSA C22 2NO 100 IEC 34 API 546 Power Control Room PCR Physical parameters Chapter I B Check amp verify Manufacturer s commissioning documentation and procedure Physical dimensions weight per order drawing Lifting provision Suitable for bottom lifting Oil field type skid mounted Suitability of PCR house design for heavy rain humid areas Witness and certify for no water ingress seepage NDT for lifting lugs and critical areas and wherever welding is done Surface preparation Painting powder coating thickness verification Sufficient working space min lmtr in front of panels Double earthing provision Operation of anti panic locks on doors Anti corrosion treatment at PCR bottom Maintainability easily removable amp fixing of ACBs blowers power contactors etc Check verify and witness To be weight balanced at the centre C G check Lifting operation for minimum 3 times and check for proper clearance between PCR body lifting slings while lifting Testing of alarm hooter and light on PCR body outside Proper illumination and quality of floor mat Page 7 of 14 Panels e Electrical clearances phase to phase and phase to ground e Electrical creepage distance e Tightness of all connections in bus
80. shall be supplied with 100 mm 4 Sch 40 ASTM 106 Grade B pipes with butterfly valve and should be anchored firmly with the sidewall of the tank The rim line water tapping for water tanks shall be with 1 NPT vertical insert and a plug 2 nos for each tank e All the tanks shall be provided with 152 4mm 6 Sch 40 ASTM 106 Grade B pipes with butterfly valve in the front side of the tanks e The open top tanks should be provided with bottom guns at four sides of the tanks with rotating 180 facility from the tank top e Each open top tank should be provided with two 2 agitators having heli bevel type gear box The mud agitators shall be with stainless steel 304 Aerofoil 3 blade design of approx dia 36 The agitators should be driven by maximum 10 hp 415 volts 3 phase 50 Hz horizontal foot mounted squirrel cage rotor induction motor with bi directional cooling fan at NDE The motor should be fully enclosed fan cooled and offering protection to IP55 Insulation Class F but the temperature rise should be limited to that of Class B Earthing Two nos of earth points on the enclosure and one no inside the terminal box Termination Motors should have terminal box with studs for connection of supply cable Canopy Motors should be provided with a removable type canopy for protection against rain Canopies should be supported on agitator skids Paint Motors should be painted with epoxy paint of DA Grey shade e One of the c
81. showing construction dimensions with material description of Driver s cabin e Layout drawing of all components on the unit with details of load distribution Foundation amp site layout drawings with load bearing capacity distribution for various components of the rig package covering the following should be forwarded on receipt of the order e Assumed parameters of design of CC RCC foundations shall be furnished e All design for foundation shall confirm to BIS 456 2000 e For Machine Foundation the code to be followed are IS 2974 amp IS 13301 respectively 5 MANUALS amp CATALOGUES Supply of 6 six sets of Spare Parts Catalogue and Workshop amp Service Manual for all major components systems like Carrier Engines Draw works Mast amp Sub structure transmission axles pneumatic amp electrical systems brake hydraulic system if any etc including it s sub assemblies complete with all schematics along with the unit In addition supply of 2 Two sets catalogue manual in compact disc All manuals amp catalogues should be in English 6 MAKE OF RIG ACCESSORIES Make of rig major rig accessories for supply with rig package should be as per the following options Bidder should confirm the make of these items in technical bid accordingly 51 No Equipment Accessories Make Name of Vendor API Specification 1 Mast amp Sub Structure RG PETRO d 2 Disc Bra
82. submit copies of CMRI certificates UL or the equivalent certifying authority of the country of origin amp DGMS approvals for all the flameproof electric motors starters and cable glands with the quotation In other places wherever mentioned UL certification shall be considered as equivalent to CMRI India certification however DGMS India approval shall be binding and final for all equipments to be used in Hazardous areas as per DGMS Guidelines Directive Annexure Electrical Hazardous area guideline map may be referred Page 31 of 133 Ill Feed Pump System for Solid Control System Desander Desilter centrifuge and Degasser Feed Pump Set Two 2 8 x 6 x 14 size Mission Magnum or equivalent pumps with 12 1 2 size impeller should be suitably positioned and mounted on a three runner oilfield skid and floor with inter connections through piping dresser type desilter and degasser units Gap between mud mix system and mud tank shall be approx 900mm to facilitate ease of slinging of mud mix skid Each pump will be coupled to a 75 hp 415 Volts 3 phase 50 Hz 1500 rpm flameproof weatherproof electric motor The motors starters and the cable glands should be suitable for use in hazardous areas and duly certified by CMRI UL or the equivalent certifying authority of the country of origin and approved by DGMS for Zone and Gas group IIA amp IIB of Oil Mines The bidder should submit copies of CMRI certificates UL or t
83. system consisting of following One 1 Line Balance Assembly for Division 2 areas One 1 Wall Mount Audio Messenger Interface Four 4 Outdoor Station 5 party line for Division 2 areas consisting of Handset speaker amplifier with press bar handset an auxiliary receptacle Weather proof metallic enclosure at Driller s position shakers and choke manifold One 1 Indoor Wall Station for Division 2 areas consisting of Handset Speaker Amplifier with press bar handset an auxiliary jack lt Indoor enclosure SCR house Four 4 Indoor Wall Stations 5 Party Line for Class 1 Division 2 consisting of Handset speaker amplifier with press bar handset Indoor enclosure at Doghouse tool pusher office company man office safety supervisor office Nine 9 Weatherproof Driver Unit for Division 2 areas rated 30 watts at 16 ohms Nine 9 Weatherproof Re entrant Horns Nine 9 Speaker Mounting Assemblies One 1 Headset Microphone Assembly Includes double receiver gooseneck noise canceling microphone and a five foot coil cord One 1 extension cable for use with headset microphone includes push to talk button belt clip and 6 pin plug for Derrick man at Racking Board One 1 1 KVA UPS system with internal batteries that will provide a 1 KVA backup for 10 minutes and standby for 1 hour based on the system offered One 1 lot of cables and disconnects for this rig intercom system Page 53 of 133
84. testing for at least six Hours Witness amp certify temperature noise vibration etc to acceptable limits Swivel Verification of specification amp features Pumping through fluids using the Mud Pumps Rotational testing of the swivel for at least six hours Traveling Block amp Hook Examination of the traveling block amp hook for structural integrity Verification of specification amp features Operational testing with maximum load on the Draw works Functional testing of hook lock mechanism and snubber assembly Drill Pipe Spinner amp Kelly Spinner Examination of structural integrity Verification of specification amp features Operational testing for at least twenty times Hydraulic Catheads Examination of unit integrity Recording of various parameters including line pull wireline size hydraulic flow etc Mud amp Water Tanks system Verification of specification dimensions amp capacity Verification cum Certification of weight of Mud amp Water Tanks Witness amp recording the hydrostatic test Function testing of all the agitators valves superchargers loading pumps etc Check amp verify for double earthing cable hangers cable trays Check verify amp witness proper illumination level Solid Control Manufacturer s commissioning documentation 5 ood Verification of specification features dimensions amp Shaker capacity Function
85. the DC motors Required fused protection for transformer primary and secondary should be provided Field currents amp voltages should be adjustable selectable to match the DC motor requirements of various makes of motors BHEL 4903CX GE 752R models DC motor Field supplies shall also have Hands Off Auto HOA switch to facilitate energizing of field supplies without assigning drilling function In Auto mode required MCC interlocking should be built into Order no 7950722 SDG P7 Page 62 of 98 the field supply circuits to ensure that field is energized only after DC motor blower and in case of pumps lube flusher oiler systems picks up All field supplies shall have independent DC ammeters on the cubicle door The field supplies should have the following features Shunt Field Over temperature protection and alarm Field or cable short fault alarm and shut down Field or cable open alarm and shut down On board LED display for setup and monitoring Adjustable selectable field settings The equipment to be consisting mainly of the following Hand Off Auto selector switches for field supplies e Field current ammeters for all motors e Padlock Lock Out Devices e Hands Off Cranking Circuit HOC The HOC shall supply power for the engine starting circuit and the pulse pick up circuit in each of the engine generator modules with the following e 2 5 12 VDC batteries e 1no Battery charger PC card e 1no Double pol
86. the effluent pit or sump shall be Zone 1 hazardous area the free space lying up to 3 0 m in horizontal direction from the edge of any effluent pit or sump and 0 6 m vertically above the effluent pit or open sump shall be Zone 2 hazardous area LEVEL OF 05 EFFLUENT IN PIT GROUND LEVEL a Yy DGMS EFFLUENT PIT oof ZONE 1 ZONE 2 Page 1 of 98 Annexure A SPECIFICATIONS OF SELF PROPELLED MOBILE DRILLING RIG RG PETRO MAKE TRUCK MOUNTED DRILLING RIG MODEL ZJ30 1700CZ SECTION 1 CARRIER 02 SECTION 2 ENGINE amp TRANSMISSION 10 SECTION 3 DRAW WORKS MAST amp SUBSTRUCTURE 17 SECTION 4 DRILLING EQUIPMENT 25 SECTION 5 SOLIDS CONTROL EQUIPMENT 29 SECTION 6 RIG INSTRUMENTATION amp CONTROL 37 SECTION 7 MUD PUMPS 42 SECTION 8 POWER PACK MAIN ENGINES 45 SECTION 9 RIG ELECTRICALS 51 ANNEXURE TO RIG ELECTRICALS 80 SECTION 10 MISCELLANEOUS ITEMS EQUIPMENT 91 SECTION 11 INSTRUCTIONS NOTES 96 Order no 7950722 SDG P7 1 0 2 0 3 0 Page 2 of 98 SECTION 1 CARRIER MAKE RG PETRO MODEL XD70 14x8 00 DIMENSIONS Overall Width 3 0 meters Overall Height 4 5 meters from ground Length Carrier 16 70 meters Overall 22 00 meters with mast Rear Overhang 2 2 metre Minimum Ground Clearance 35 00 cm Note Rear overhang should be 30 of wheelbase DRIVE amp AXLE Drive 14 x 8 3 front amp 4 rear 1 24 5 amp 6 Powered 34 4 amp 7
87. thermal and shock resistant glass lens lamps ballasts ignitors p f improvement capacitor guards safety chains cables etc A mast lighting socket board FLP Exp type should be supplied at a convenient place outside the driller s cabin dog house to facilitate easy connection disconnection for mast derrick area lights and dog house air conditioners if offered Aviation obstruction day time white flasher unit one no shall be fixed atop the mast near crown block with the following specifications This unit shall be complete with controller suitable cable mounting hardware photo electric cell etc Day time 20 000 Cd flasher type with 40 flashes per minute White Night time 2 000 Cd fixed white With automatic change over from day to night The minimum number and type of light fittings and accessories to be supplied for the rig lighting system are given below Make FCG Sl No Type of Light Fitting Quantity Remarks 1 Flameproof amp Weatherproof Well Glass light 90 nos Light fittings shall be flxture LT31220 2x20W CFL provided with lamps 2 Flood Light Fixture F31400 250 HPMV 5 nos Light fittings shall provided with lamps 3 Flood light fixture LF31400 250W HPSV 20 nos Light fittings shall be provided with lamps 4 Flood Light Fixture LF31400 400W MH 20 nos Light fittings shall be provided with lamps Red aviation LED type warning lamp Light fittings shall be 5 Do
88. thribble board colour unspecified Ministry of Defence Govt of India directive The lights shall be operational at all times from the moment the mast is raised until the mast is finally lowered irrespective of well operation General Illumination Level to be maintained Pump house shed 100 Lux Derrick floor 80 Lux Pipe rack area 60 Lux Monkey Board 30 Lux Compressor shed 100 Lux Sub structure 150 Lux Engine room 80 Lux Peripheral General area 10 Lux As per OIL requirement Pressurized type D CON foot throttle shall be used alarm will be provided for loss of purging This is required as an additional safety feature but these items are outside DGMS classified hazardous areas Purging required as per OMR spec 67 Emergency shut off device ESD system at Driller s control panel Page 97 of 133 ELECTRICAL ANNEXURE Main PCR MCC STARTERS FEEDERS m MOTOR PANEL STARTER PANEL FEEDER QUANTITY CAPACITY REMARKS LOAD HP HP 1 LINER FLUSHER MUD PUMPS 3 2 5 2 MAIN LUBE MUD PUMPS 1 2 5 If supplied 3 CHAIN MUD PUMPS 1 4 5 If supplied 4 SUPER CHARGERS 75 2 100 5 BLOWER MOTORS 7 5 9 10 dict no for 6 WATER BOOSTERS 30 2 40 7 DWKS LUBE PUMP 5 3 5 72 for 8 DW BRAKE WATER COOLING 60 2 100 9 DISC BRAKE C WATER PUMP 60 2 100 10 AIR COMPRESSOR 40 2 50 11 AFTER
89. unitized traveling block amp hook manufactured amp monogrammed per API Spec 8C with 5 five sheaves grooved for 1 1 8 OD wire line amp fully compatible with the crown block assembly Diameter of Sheaves 914mm 36 ELEVATOR LINKS Make NOV 250 TON 2 1 4 X 96 Qty 1 One 1 pair weldless elevator links 2 1 4 x 96 of Rated Capacity 250 Short Ton 226 8 MT or 500 000 lbs manufactured amp monogrammed per API Spec 8C The links should be compatible to traveling block amp hook under sl No 3 above CASING DRILLING LINE Make USHA MARTIN One 1 reel LENGTH 609 76 METER 2000 FEET SIZE 1 1 8 CONSTRUCTION 6 195 LAY RHO CORE RHO CORE IWRC COATING UNGALVANIZE TENSILE IPS AS PER API 9A Will be reeved and installed on the rig for drill line application during commissioning ROTARY HOSE MAKE AND MODEL GATES USA 44055 41002 5 ROTARY HOSE 1 3IN ID X 55FT GATES API 7K FSL 1 GRADE D 5000 PSI SPEC 4774PE HOSE W 4 IN B W Fitting W 4 IN FIG 1002 B W MALE SUB amp NUT 1ST END AND W 4 IN B W Fitting W 4 IN FIG 1002 B W FEMALE 2ND END W SAFETY CLAMPS AND CHAINS amp necessary fittings for connection to stand pipe amp swivel goose neck i e 4 fig 1002 WT APPROX 1190 LBS EACH CRATED DRILL PIPE SPINNER MAKE NOV DRILL PIPE SPINNER 2 7 8 9 1 2 MODEL SSW 30 Oty 1 One 1 Pneumatic Drill Pipe Spinner size range 2 7 8 9 1 2 avg tor
90. valves and suction valve system shall be supplied with 10 NB X 6 3 mm thick pipes Mud hopper suction line of 200mm 8 nominal dia with butterfly valve and Dresser type pipe coupling should be provided in the Suction Tank and all the reserve tanks Tank Top Handrails and Staircases All tank top open spaces should be covered with iron serrated bar gratings Heavy duty grills and should have sufficient support and fixing arrangements to ensure stiffness and ruggedness Removable handrails at least 1 metre high with two rail railings and 0 15 metre high toe board should be provided on the open side of the tanks per safety standards All handrails should consist of top rail knee rail and tick board Stairways of 1000 mm width and 45 degree maximum angle with handrails as described above on both sides should be provided at convenient places for climbing on to the tanks from ground level and from cable tray to suction tank These staircases shall be resting on the walkway and also wherever possible be permanently attached anchored to the tanks All tanks should have fixed staircases without handrails from tank top to tank bottom for going into the tank The walkway arrangement shall be Folding type flush with tank top Tank Volume Measuring Scale All the tanks should be provided with permanently attached measuring scale made of anti corrosive metal alloy graduated in inch and foot to indicate volume per inch height Bottom Mud Gun MAKE am
91. vibration resistant and complete with all accessories Only fittings of reputed make shall be used e g Philips Crompton Greaves GE Fitting shall be stroboscopic type 2 3x 1 5 mm2 screened EPR insulated CSP sheathed copper cable shall be used for wiring of the light fittings Light fittings amp Cables shall be secured properly to the walls ceiling of the enclosure of the power pack with provision for dismantling in case the engine or alternator needs to be replaced Proper glands will be used for entry of cables Order no 7950722 SDG P7 Page 55 of 98 3 One metallic distribution box fitted with 4 nos of sockets 16 A 415 V 3 phase 5 pin sockets internally looped shall be fixed at a suitable height above 1 8 m on one side of the power pack 4 nos matching plugs shall be provided one plug as incomer from the source one no as outgoing to other power packs and 2 nos for the 4 light fittings Complete power packs shall be load tested prior to despatch and to be commissioned in field Technical specifications of Engine and Alternator are detailed below 1 Engine Detailed specifications of the engine are available in Section 8 POWER PACK MAIN ENGINES Engine control system shall be integral to the engine The system shall be complete in all respect including controlling operation protection features with emergency shutdown etc Electronic load sharing governor with speed adjust idle run switch an
92. volt electric starting system Two 2 nos of Heavy duty batteries complete with cable amp connection to be provided in a wooden box with lock amp key placed amp mounted suitably in the carrier near the engine Each engine should have 24 volt battery charging alternator Note In case of space constraint for accommodating both starting systems it is preferable to have Electrical starting system installed with each engine amp provision to be kept for installing the air starters In this event the air starters to be supplied uninstalled for future installation FUEL TANK One 1 nos 100 US gallon minimum capacity fuel tank Aluminum with filling cap with lock amp key drain plug etc Fuel entry amp return line from diesel tank to engine Digital analog fuel tank indicator with guard mounted at the top of the tank and also in the control panel Drain plug Filling cap to be guarded OPERATION SYSTEM Single or dual engine operation as per load requirement System should be suitable for both engines for roading however only one engine will be used for roading purpose HYDRAULIC SYSTEM Two nos of Hydraulic pumps to get positive suction from reservoir each with minimum capacity 50 GPM 2500 psi Driven from PTO mounted on transmission Necessary pipe connection Control valve for hydraulic fluid installed at hydraulic control position Hydraulic system can be operated from each engine separately or both engines together
93. water jet cleaner with all accessories 1 No for cleaning the shale shaker screens Bidder to quote the specification with price in commercial bid amp will be considered for evaluation purpose Page 34 of 133 SECTION 11 HIGH PRESSURE TEST UNIT One 1 Portable Testing Unit having a nominal working pressure of 15 000 psi 1055 Kg sq cm amp consisting of the following One 1 43 1 ratio volume pneumatic pump One 1 300 1 ratio pneumatic pressure pump One 1 Fluid suction manifold and strainer One 1 High pressure testing manifold complete with 0 20 000 psi gauge all required valves incl safety amp bypass high pressure fittings etc One 1 1 Air supply manifold with lubricator One 1 Adjustable air regulator set to limit hydraulic output to desired test pressure One 1 50 gallon reservoir complete with 1 2 3 000 psi working pressure control valve 0 6 000 psi gauge and 3 500 psi relief valve Heavy duty skid to contain all of above Stand Mounted Chart Recorder consisting of 0 15 000 psi recorder spring chart drive 8 day wind 24 hr 96 minute chart rotation 12 diameter chart single pen style with over range protection Shock mounted for vibration protection Unit mounted on heavy duty steel skid Test Hose 20 000 psi 1406 Kg sq cm rated WP amp 10 3 Mtr long to connect Chart recorder to test unit High pressure test glycol injection hose complete with end fittings 5 000 20 000
94. ways amp covers a 50 8 mm 2 inch diameter vent pipe and a 101 6 mm 4 inch drain plug to be fitted Draw works amp drilling floor to be raised to drilling position by use of draw works power amp mast raising lines no other rigging or wire line required The process of rigging up the mast amp floors using the draw works power should complete in around 30 40 minutes including the time for mast pinning Substructure should be complete with all bracing amp support material while in an erect position and has been constructed in accordance to API 4F specification latest edition The A frames to be assembled to sub bases and are to be folded into them for transportation the transport height should be approx 2 7 M 9 ft A Frames can be erected with a Gin Pole Truck No A Frame spreader is required Front end of sub bases Bottom Box Extensions can be removed for ease of entry of the BOP stack amp during the drilling operation Special alignment guides to be provided whereas applicable for faster assembling of components DRILL FLOOR One 1 set of drill floor panels with thick checkered plate for the substructure and 3 8 thick checkered plate around the rotary area and should be complete with handrails 1 M 3 6 high with toe plates for the perimeter of the drill floor Most of the drill floor panels handrails and floor mounting equipments to be set into position at ground level and raised with the Draw w
95. wheel and pressure wheel assembly an aluminum frame Mechanical depth counter will be installed with ease of visibility for operator Storage Case for 7 O meter Dual Spring Balanced Rack Arm Assembly e Rigging sheave assembly hay pulley with full swivel mounting eye and side loading safety latch Frame to be of billet aluminum for greater strength and lighter weight 7 inch wheel for 108 inch wireline will be carburized for longer life Floor sheave stand for above Line wiper 108 with mounting bracket Line clamp 108 Line Oiler Assembly Weather resistant cover Weight indicator with 50 feet of hydraulic hose between the dial and the load cell Dial is installed at operator s console and load cell hose storage rack will be installed Scale to be 0 to 2 000 lb unless otherwise requested Wireline torsion integrity tester for testing of the wire line to specs Surveyor LCS cover SMWP Manual Stuffing Box Staff Assembly 7 wheel for 092 for SMWP Stuffing Box Indicates must have accessories for full operation of this unit or Customers Request The wireline unit will be shall be mounted on the end of the cat walk The mounting area shall be out of hazardous area 16 DEADLINE ANCHOR Make NOV Model LOF75C Qty 1 One 1 Deadline Anchor suitably mounted on the Carrier Frame for anchoring the drill line of size 1 1 8 Designed 17 WALKWAYS Foldabl
96. wind guys to crown and two 2 cross guys to racking board Guy lines should be complete with thimbles clamps heavy duty turn buckles amp guy posts One 1 Escape line complete with two safety trolleys for escape of persons from racking board in case of emergency Crown block assembly should be complete with sheaves for catline survey line sheave units for rig tongs power tong pipe spinner Crown platform should be provided with metal flooring amp handrails all around with entrance from ladder Two 2 sets Tong Counter Weight Boxes complete with guide pulleys lines etc One 1 Adjustable stabbing board for lowering casing of Range III length Full length ladder up to crown platform with inertia reel type safety climb apparatus for climber protection Mast level amp tilt indicators Mast rest pad complete with supporting frames should be suitably positioned on the carrier for resting the collapsed mast during transportation The frame should not obstruct the driver s rear view in any case 9 MAST CONTROLS Mast raising lowering and telescoping controls shall be installed at a convenient position near the base section of the mast close to the operator s console to give operator unobstructed view of mast during raising amp lowering Should not involve Re positioning or Removal of Driller s console amp brake linkages during raising lowering of mast Mast Alarm Located at amp actuated by Latch pin Should sound
97. works mast engine sub structure etc Page 116 of 133 e All principal dimensions including those required for foundation skid mounting amp maintenance clearance e All horizontal amp vertical clearance required for assembling amp dismantling Installation operation amp maintenance manual should cover the following e Start up normal shut down emergency shut down operating limits amp operational procedures Rig up amp rig down sequence e Layout drawing of all components on the unit with details of load distribution Foundation amp site layout drawings with load bearing capacity distribution for various components of the rig package covering the following e Assumed parameters of design of CC RCC foundations shall be furnished e The Safe Bearing Capacity CBC of soil may be assumed as 8 Tonne sq mtr 1486 lbs sq ft for design of the CC RCC foundations e All design for foundation shall confirm to BIS 456 2000 For Machine Foundation the code to be followed are IS 2974 amp IS 13301 respectively MANUALS amp CATALOGUES Supply of 6 six sets of Catalogue indicating exploded view of each amp every Spare Parts with part nos amp quantity Workshop amp Service Manual etc for all major components systems like Engines Draw works Mast amp Sub structure Top Drives hoisting amp rotating equipments mud system amp solid control equipments electrical system etc including it s sub ass
98. 0 0 m As per I S Code 32 0m m 5572 1994 All electrical equipment including motors starters push button stations lighting fixtures plugs and sockets glands connectors junction boxes and accessories etc used in hazardous dangerous areas of oil mines shall be either flameproof explosion proof Ex It is a statutory 2 d or increased safety type Ex e and DGMS Directive and requirement and must have approval from DGMS India OMR Rules 73 75 must be complied for use in Zone 1 and Zone 2 gas groups with and IIB of Oil Mines A visual guideline _ map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map Every power feeder motor and lighting sod ELCB will disconnect feeder shall be provided with an Earth c E the supply instantly 3 Leakage Circuit Breaker Residual koi i at the occurrence of Current Device above 5 KW and famenaed 2002 earth fault or Rule 61 A medium voltage 250 V leakage current 600 V ungrounded generator system Audio annunciation 4 with AC DC system shall have IS TO BE audio visual annunciation PROVIDED 5 Power supply to lighting circuits shall be from phase to phase 240 V 50 Hz Page 96 of 133 Aviation warning lamp Day lamp 20 000 Cd flasher type with 40 flashes per minute WHITE Night lamp 40 Cd fixed RED 5 nos of flashers are indicated one at crown and four nos at
99. 0 000 PSI TP with fig 1002 1003 integral union male amp female welded amp hose hobbles both ends Built amp manufactured according to API spec 7K Page 23 of 133 Ill One 1 Discharge Pulsation Dampener Make HYDRIL Model K 20 5000 maximum service pressure 5000 PSI 351 Kg sq cm surge capacity 75 Litres 20 gallons Connections 4 100 mm API 5000 RTJ Diaphragm Hydrogenated Nitrile or equivalent IV One 1 Pressure gauge Make OTECO 0 6000 PSI range with 2 50 mm line pipe female connection and there should be provision to isolate the gauge with a 2 50 mm flex seal valve Make OTECO V One 1 Manual reset type B relief valve RR 3 75 mm manual reset 1500 6000 PSI WP Make OTECO or RETSCO VI One 1 Charging hose assy for pulsation dampener VII One 1 Jib crane with trolley installed on pump to handle fluid end parts VIII 1 Yale hand hoist 1 2 ton LH 8 Ft lift E PUMP DRIVE AND MOTOR SKID Dual rear mounted V belt electric motor pump drive for the offered mud pump including extended skid frame motor supports tensioning screws belt guards to be mounted the master skid Pumps are to be fitted with suitable sheaves including hub at both sides of pumps Pump drive should be complete with banded V belts for use with AC motor and belt guard F PUMP DRIVE MOTOR Each mud pump shall be driven by two 2 heavy duty AC Induction motor compatible with the mud pump All th
100. 0 1 20 37 CENTRIFUGE 25 15 2 30 38 SPARE STARTER 1 100 39 SPARE STARTER 1 40 40 SPARE STARTER 2 10 41 SPARE FEEDER 100 2 100 42 SPARE FEEDER 20 2 20 43 SPARE FEEDER 10 2 10 ELECTRICAL ANNEXURE SCHEDULE OF SUBMISSION OF DRAWINGS DOCUMENTS Details of drawings documents as appearing in relevant chapters clauses Indicative single line power flow diagram of the rig showing all voltage levels current ratings amp short circuit making breaking capacities of breakers isolators bus ampere rating taking into account all generators fully loaded etc With the bid Submission schedule At the time of inspection After commissioning Details of the Short circuit calculation of the complete electrical system Indicative Rig Layout diagram Plan showing relative distances of all electrical equipment Indicative PCR dimensional drawings including details of rain protection for transformers cable amp plug sockets etc Layout of the complete earthing system including earthing of PCRs AC motors alternators diesel tanks amp any other electrical equipment used for the purpose Equipment literature Third party quality control inspection report DGMS approval for all electrical equipment to be used within classified areas Mandatory Spare parts Spare equipment Consumables list and quotations of spares Rig lighting schematic with light fittings used 10 11 Annexure Datasheet
101. 00 psi The Rotary Hose connection should be on the Right Hand side of the TDS viewing TDS from the front and positioned toward the front of the TDS The Elbow should have an upper connection to the S Pipe that is a Fig 1002 or Fig 1003 Union with the Female half being on the S Pipe The Elbow can be removed to have a 4 Female Fig 1002 or Fig 1003 Union pointing straight down for connection of the Rotary Hose directly to the S Pipe BAIL PACKAGE Package should include an API 500T Swivel Bail with a nominal length of 120 inches Bail Pins with retaining devices Bail Pin Bushings and Counterbalance Cylinder Mounting Brackets All components should be factory installed on the TDS This package should be suitable for applications using a hook and applications utilizing an Adapter Becket The 120 Bail to be used when direct coupling to a Traveling Block SHIPPING PACKAGE Shipping Package should include Lower Section of Guide Beam integrated into a Shipping Skid Shipping Support for Pipe Handler and Shipping Lifting Bar for TDS Bail Shipping Skid should be suitable for Tail Boarding and includes lifting shackles LUBRICATION KIT Package should include TDS gear box lubricant hydraulic system fluid and hand pump for high temperature service Suitable for ambient temperatures of around 45 C TOOL KIT Package to include a Lower IBOP Hex Wrench Valve Seat Wrench and Valve Seat Puller along with a NC50 Saver Sub a Spacer Sub and a Cross o
102. 1 2 952 5 mm Static Load Rating Approximately 650 Short Ton 590 MT or 1 300 000 Ibs 5850 kN Max Speed Not less than 300 RPM Centre line spacing 53 1 4 1352 55 mm INDEPENDENT ROTARY TABLE DRIVE One 1 suitable independent rotary drive for 37 1 2 rotary table complete with AC Motor suitable drive system Inertia Disc Brake for IRD Component amp full guard MOTOR FOR INDEPENDENT ROTARY TABLE DRIVE One 1 Variable speed AC Motor having following specification Rated power Not less than 800 HP 597 kW Rated voltage 600 V Cooling type Air forced ventilation 3200 cfm 8 inch WC MASTER BUSHING One 1 split body pin drive master bushing for 37 1 2 Rotary Table complete with API No 3 bowl Lifting sling and bit breaker plate INSERT BOWLS One 1 API No 1 insert bowl for 37 1 2 Rotary Table for use with 11 3 4 13 3 8 pipe or casing complete with lifting sling One 1 API No 2 insert bowl for 37 1 2 Rotary Table for use with 9 5 8 10 3 4 pipe or casing complete with lifting sling SPLIT CASING BUSHING One 1 37 1 2 x 20 split casing bushing with lifting sling for 37 1 2 Rotary Table MUD GUARD One 1 mud guard complete with lifting eyes amp chain for 5 Drill Pipe TRAVELING BLOCK One 1 500 Short Ton 454 MT or 1 000 000 lbs capacity traveling block conforming to API Specification 8C latest edition amp with following features amp specification Feat
103. 100 RPM Stall Torque with 5 drill pipe Minimum 1000 ft lbs 1350 N m Air Pressure Minimum 90 psi 6 3 kg sq cm Maximum 125 psi 8 8 kg sq cm Air consumption around 240 cfm at 100 psi Weight with Hanger Not more than 850 lbs 386 Kgs Height with Hanger Maximum 45 1150 mm Length Maximum 55 1397 mm Width Maximum 26 660 mm Extra Accessories for Drill Pipe Spinner 3 three set of Roller assembly for 5 127 mm OD drill pipe 2 nos set 1 one no of 1 1 4 31 8 mm x 20 6 mtrs long air hose with quick disconnects KELLY SPINNER 1 one Kelly Spinner pneumatically operated with both right hand amp left hand rotation The Kelly Spinner should have 6 5 8 168 3 mm API Regular L H box up amp pin down connection Kelly Spinner should be complete with lift type thread protectors at top amp regular thread protector at bottom control valve air filter lubricator and 77 ft 23 47 mtrs long air hoses with all required fittings Other Specifications Sub Dimensions 8 203 2 mm OD 3 76 2 mm ID Speed Around 100 RPM Maximum Stall Torque 1200 ft lbs 1622 N m Air Pressure Minimum 90 psi 6 3 kg sq cm Maximum 125 psi 8 8 kg sq cm Air consumption around 320 cfm at 100 psi Weight Not more than 1200 lbs 545 5 Height Maximum 40 1016 mm TOP DRIVE ACCESSORIES amp CONTROLS All accessories amp controls for the Top Drive System a
104. 100 hp 415 Volts 3 phase 50 Hz 1500 rpm flameproof weatherproof electric motor The motors starters and the cable glands should be suitable for use in hazardous areas and duly certified by CMRI UL or the equivalent certifying authority of the country of origin and approved by DGMS for Zone and Gas group IIA amp IIB of Oil Mines b Loading Hoppers MAKE BOHAI CNPC MODEL HHQ P 150x150 Qty 2 Two 2 hoppers shall be provided for Bentonite Barite loading with suitable top cover One hopper should be suitable for use for loading barites and the other hopper coupled with one 1 High Performance Aqua Shear Jet Shearing Mixing System capable of handling 1000 GPM of fluid should be suitable for loading polymer chemicals The Jet shearing system shall be provided with hopper having 4 line size on a separate skid which shall be placed by the side of parallel to mud mix skid The inlet and outlet of the jet shearing system shall be connected to one of the mud mix hopper lines with necessary isolation valves Two Mud Pump Supercharging System Two 2 centrifugal pumps of Make BOHAI CNPC Model SB 8 X 6 X 14 75 HP equivalent to Mission Magnum pump of size 8 x 6 x 14 with approx 12 1 2 impeller should be suitably positioned and mounted on a three runner oilfield skid and floor with inter connections through piping dresser type couplings and butterfly valves to super charge the mud pumps suction Gap between supercha
105. 110 h Ground fault detection system Ground fault detection system consisting of the following items Order no 7950722 SDG P7 Page 63 of 98 i 600 VAC ground fault detection Ground fault detection circuit 3 nos ground fault lights for each phase percentage AC ground fault meter ii DC ground fault detection DC ground fault detection system with percentage DC ground fault meter 0 test pushbutton iii 415 VAC AC auxiliary bus with NGR system All ground fault alarms shall be audio as well as visual In the 415 V auxiliary bus IT system of neutral grounding with maximum ground fault current limited to 750 mA using suitable as per IE Rules is to be used All breakers MCCB shall be suitable for IT system as per IEC 947 2 The neutral shall not be served and supply from the 415 V MCC bus shall be 3 Phase amp 3 Wire CBCT type earth leakage relays are to be used in the output of the main supply transformer contacts of which will be used for ground fault alarms For 415 VAC system individual earth leakage devices shall be provided in each starter feeder panel i Air conditioning The PCR will be air conditioned and humidity controlled The ambient air is expected to vary from 6 Deg C to 41 Deg C The air conditioning for the PCR shall be 2 x 7 5 Ton and air conditioning units located to take into account the heat generated by internal equipment in full load conditions in high ambient locations Air condit
106. 1800 180ton Lifting type hydraulic lift e Moving type truck propelled Height 38m Racking platform capacity 3000m 41 2 DP 19m setback e Racking platform height 22m 23m 24m Max Wind capacity 128km h One 1 Two section Telescoping Mast manufactured amp monogrammed per API Spec 4F PSL 1 SSL E3 U3 latest edition with hydraulic mast tilting amp extending systems and automatic locking device to lock the mast into its fully extended operating position with safety chokes to assure a safe descent rate to protect the mast in the event of failure of the hydraulic system abrupt loss of hydraulic pressure an unobstructed line of vision to the crown block The mast shall have Clear height below crown from the ground 124 feet 38 M Approx Static hook load capacity 1800kN with 10 lines strung Wind load resistance with full set back Minimum 80 mph 128 kmph with guy lines Order no 7950722 SDG P7 Page 21 of 98 One 1 minimum 1800kN 180 ton capacity Crown Block Assembly with adequate no of sheaves for stringing up 10 lines maximum of size 1 1 8 with conventional block to hang flat with the mast One 1 Winch Line Sheave Assembly One 1 Survey Line Sheave Assembly One 1 Sheave Assembly suitable for 5 8 wire line for Power Casing Tong One 1 Traveling block cradle in the upper section of mast At least two 2 Mast Load Guylines from Crown to the Front Mast Support Four 4
107. 250 HP 750 V DC separately excited shunt wound motors of BHEL 4903CX GE 752R models All necessary protection like SCR heat sink over temperature over current suppression etc should also be incorporated in the respective panels Each SCR panel shall consist of the following main equipments e 1600 A indicative rated ACB rated 600V AC 3 pole 50 Hz 65 KA with adjustable trip Draw out type Each breaker to be manually Chargeable electrically closed and electrically tripped and with auxiliary contacts e The SCR Panel circuit breaker to be directly interchangeable with the Generator incomer circuit breaker The SCR breakers will have the same auxiliaries as the generators Voltmeter 0 1000 VDC Ammeter 0 2000 ADC SCR ON indicating lamp Red LED type Logic circuit with LEDs 6 pulse 2000 amp 750 VDC vertical forced air with blower fan cooled SCR Bridge The bridge shall be protected using semiconductor type fuses with form C contacts which are activated when the fuse opens Surge Suppression ON Indicating Lamp Green LED type e AC bus surge suppression module to clamp any transient voltages that may be damaging to the SCR devices the surge suppressor to consist of a fused enclosure of metal oxide varistors MOVS Each SCR panel should have individual surge suppression MOVs connected in Delta mode e Set of DC contactors DC contactors should be suitable to break full current at rated power GE Series IC2800 or
108. 73 02 mm Inside diameter 3 1 2 88 90 mm Upper upset 7 3 4 196 85 mm OD x 16 406 4 mm length with 6 5 8 API REG Left hand box up connection Lower upset 7 177 80 mm OD x 20 508 0 mm length with NC50 4 1 2 API IF right hand pin down connection The connection shall be with stress relief grooves and with copper plated or cold rolled phosphatised threads complete with pressed steel protectors on both ends The Kelly shall bear the API monogram mark and should be supplied in 8 5 8 219 075 mm OD steel shipping scabbard and secured properly KELLY BUSHING 1 one Pin drive Roller Kelly Bushing conforming to API Spec 7K amp suitable for 6 152 4 mm hexagonal Kelly complete with roller wrenches and wiper assy The Kelly bushing should be compatible with 37 1 2 952 5 mm rotary table s master bushing Accessories for the above Kelly bushing Roller assembly complete 2 sets DRILL PIPE SPINNER One 1 Drill Pipe Spinner pneumatically operated roller type with right hand amp left hand rotation The tool should be fitted with roller assembly for handling 5 127 mm OD Drill Pipe amp complete with air filter regulator lubricator muffler hanger assembly amp 1 1 4 31 75 mm OD x 20 ft 6 mtrs long air hose with Quick disconnects Specifications for Drill Pipe Spinner Page 126 of 133 Size Range pipe Should cover from 3 5 to 5 5 89 mm to 140 mm Speed with 5 drill pipe Around
109. 750 mA DRIVE MOTOR SPECIFICATIONS 1 MUD PUMP DRIVE DC MOTORS MAKE AND MODE 752 DC drilling motor suitable for heavy duty slush pump application Quantity Total 2 nos 1 each for 2 mud pumps Type Ex p pressurized enclosure suitable for use in hazardous atmospheres Gas groups IIA amp IIB Electrical rating 750 V DC motor 1000 HP indicative minimum RPM at continuous horse power 1085 HP Temp rise Class H Duty Continuous drive with constant torque at 55 Deg Centigrade Stator insulation Class H Bearing Two heavy duty roller bearing re greasable Motor should be complete with the following Order no 7950722 SDG P7 Page 69 of 98 Main terminal box with IP56 protection Differential pressure switch for pressure sensing Blower assembly with suitable capacity explosion proof blower motor 415 VAC 50 Hz rated Space heater 2 AC AUXILIARY MOTORS Motors shall be rated for 415 Volts 3 phase AC 50 Hz supply All motors are to be flameproof explosion proof weather proof and conforming to IP65 suitable for use in Zone 1 amp 2 Gas groups IIA amp IIB as per Indian amp European CENELEC Standards or Class 1 Div 2 Gas groups amp D North American Standards Hazardous areas of oil mines Motors to be used in the Hazardous areas of the rig as classified by DGMS India shall be approved by DGMS India for use in such areas Motors shall be fitted with FLP Exp doubl
110. 8 COOLING SYSTEM Circulation pump Centrifugal type gear driven Thermostat Housing outlet vertical Heavy duty Radiator for industrial use mounted on the base rail with the engine and with sucker type fan amp fan guard for ambient temperature having capacity at least 20 in excess of total heat rejection of the engine Heat load calculations are to be submitted along with the offer for our scrutiny RH front water pump inlet RARDIATOR FAN FAN DRIVE 0 681 RATIO FAN HEIGHT INSTRUCTIONS 558 8mm SUCTION FAN ADIAPATER DRY CHARGE COOLANT CONDITIONER ELEMENT FLYWHEEL amp FLYWHEEL HOUSING Flywheel with ring gear and resilent plate to suit Allison transmission supplied Flywheel Housing SAE 1 SAE Standard Rotation FUEL SYSTEM Fuel pump Fuel injection amp Injection system Flexible Fuel Lines Electronic unit injector Fuel filter secondary mid mount LH 2 micron high performance Fuel transfer pump LH front Fuel priming pump LH mid mount Fuel sample valve mounted on fuel filter base PRIMARY FUEL FILTER WATER SEP FUEL PUMP GOVERNOR Mechanically variable speed governor with PT Fuel pump Pneumatic throttle actuator LUBE SYSTEM Crankcase Breather Oil Cooler Additional cooler for torque converter oil Oil Filter Shallow Oil Pan Oil Pan Drain Cover Crankcase breather top rear EXHUST SYSTEM Spark Arresting Muffler Order no 7950722 SDG P7 10 11 12 13 Page 12 of 98
111. 960 000 lbs with 12 Lines Nominal depth rating 6096 20 000 ft with 4 1 2 OD drill pipe of length range 30 31 ft Drum Grooving Lebus Type either for 1 3 8 or 1 1 2 wire line Auxiliary Brake 1 Multi disc type brake system Disc Brake Cooling Air water AC CAGE INDUCTION MOTOR MIN 1100 HP VFD Two 2 1100 HP minimum each AC cage VFD induction motors in accordance with the following AC induction motors designed specifically to handle jobs with typically heavy loads for continuous draw works oilfield drilling duty High quality materials heavy duty construction state of the art design technology and ISO 9001 manufacturing standards ensuring reliable performance in the naturally hostile oil rig environment Features At continuous horsepower 880 to 1400 RPM Max Speed 3000RPM Minimum 1100 HP continuous 3pH 600V 1440 amps continuous VF drive constant torque 0 880 RPM 9050 Ft lbs 45UC Ambient Class H VPI form wound 44 Enclosure Approximately 7000 55 Two heavy duty anti friction bearings re greaseable insulated Single shaft with hub RTDs 6 x PT100 2 per phase in stator 2 x PT100 1 bearing Main terminal box 56 Differential Pressure Switch Space Heater Mounting dimensions same as GEB 28 Blower Assembly 20 HP 480 3 60 4200 CFM Minimum Mounted Encoder Avtron or similar Page 3 of 133 Page 4 of 133 SECTION 2 MAST amp SUBSTRUCTURE MAST One 1 Swing lift Cantilev
112. AC or lower employed in motor control circuits Permanent Insulation monitor provided in the NGR system Bidder to indicate Standards followed for selection of MCCB contactors and relays for motor starting power feeders at AC MCC 415 VAC Power packs Chapter A No of power packs offered Make of alternator offered Alternator rating kVA Alternator temp rise above ambient degree C Speed RPM Bidder to indicate standards followed in design and construction of alternator Datasheet of the offered alternator Bidder to submit Are the alternators suitable for VFD controlled AC drive HOC circuit offered Reports of standard commercial tests performed on the offered alternators in accordance with IEEE Std 115 NEMA MG 1 or MIL Std 705 standards attached Type of engine control system offered AC module Hill Graham Ross Hill type engine amp alternator control separate any other type Bidder to specify Rig control system Chapter B 1 a Rig control system is field proven and running for a minimum period of 3 years Credentials for this to be submitted with bid The control system should be complete with all necessary software hardware and remote communication capability Bidder to confirm All software including hardware keys if needed should be licensed to Oil India Limited Such Licenses should not have expiration dates
113. ASTER STANLEY 7 One 1 UNIVERSAL JOINT IN 1 2 SQ DRIVE OVERALL LENGTH 78 MM MAKE GRIPHOLD MEKASTER STANLEY 8 One 1 SWIVEL HANDLE IN 1 2 SQ DRIVE OVERALL LENGTH 380 MM MAKE GRIPHOLD MEKASTER STANLEY 9 One 1 L HANDLE IN 1 2 SQ DRIVE OVERALL LENGTH 210 MM MAKE GRIPHOLD MEKASTER STANLEY 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Page 48 of 133 One 1 ADAPTER 3 4 Fx 1 2 M MAKE GRIPHOLD MEKASTER STANLEY One 1 ADAPTER 3 4 M x 1 2 F MAKE GRIPHOLD MEKASTER STANLEY One 1 each of UNIVERSAL SOCKET WRENCH 1 2 DRIVE SIZE 1 4 3 8 1 2 9 16 amp 5 8 TOTAL 5 NOS MAKE GRIPHOLD MEKASTER STANLEY One 1 each following TORQUE WRENCHS CAPACITY 0 250 LBF FT CAPACITY 0 1000 LBF FT MAKE GRIPHOLD MEKASTER STANLEY One 1 SCREW DRIVER ENGINEER PATTERN 200 X 10 MAKE GRIPHOLD MEKASTER STANLEY One 1 SCREW DRIVER PHILLIPS PATTERN 8 150 MAKE GRIPHOLD MEKASTER STANLEY One 1 each of ADJUSTABLE WRENCH 8 amp 12 respectively MAKE GRIPHOLD MEKASTER STANLEY One 1 set of ALLEN KEYS 1 5 MM TO 10 MM MAKE GRIPHOLD MEKASTER STANLEY One 1 COMBINATION PLIER 6 MAKE GRIPHOLD MEKASTER TAPARIA EVEREST One 1 LONG NOSE PLIER 160 MM MAKE GRIPHOLD MEKASTER STANLEY One 1 CIRCLIP PLIER INTERNAL 175 MM MAKE GRIPHOLD MEKASTER STANLEY One 1
114. CELLAR PUMP A One 1 Gorman Rupp make diaphragm pump of model 4DB or similar pump having same capacity driven by explosion proof electric motor with matching frequency complete with all suction and delivery lines mounted on a 1 feet high suitable oil field type skid for cellar cleaning purpose Pump should be suitable for class I dir 2 areas and gas group IIA amp IIB and with Flexible coupling Alternately a suitable cellar ejection system may be offered One 1 Vertical Type Vortex Pump Make Flygt Model H 8044 complete package with control amp monitoring data TOOLS amp WRENCHES SET One 1 set of tools amp wrenches with tool boxes for every accessories system viz draw works mud pumps engines amp compressor unit mud tanks electrical system top drive mast amp substructure etc RIG WASHER 2 Two nos of suitable electrically operated single phase 220 V 50 Hz ac power high pressure portable cleaning pump complete with suitable electric motor 20 ft long cable amp necessary fittings The pump should have 1 suction port amp 40 ft long delivery hose with nozzle for cleaning the draw works amp mast with water jet BUG BLOWER 2 Two nos of suitable exploration proof electric motor driven bug blowers complete with guard amp 48 1219 mm impeller SOURCE WATER PUMP 01 one no of Diesel Engine Driven Reciprocating type Duplex Double acting pump having different sizes of liners with a maximum
115. DRIVE SECTION 14 RIG AIR SYSTEM Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 15 RIG FUEL SYSTEM Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE Page 127 of 133 SECTION 16 RIG INTERCOM SYSTEM Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 17 MATHEY WIRELINE UNIT Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 18 RIG ELECTRICALS Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 19 MISCELLANEOUS ITEMS EQUIPMENT Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 20 INSTRUCTIONS NOTES Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE Page 128 of 133 Page 129 of 133 ANNEXURE B BID REJECTION CRITERIA amp BID EVALUATION CRITERIA BID REJECTION CRITERIA BRC The bids shall conform generally to the specifications and terms as well as conditions laid out in the tender Bids will be rejected in case the items offered do not conform to the required parameters stipulated in the technical specifications and to the respective international national standards wherever stipulated Notwithstanding the
116. GMS India s approval for all Documentation electrical and instrumentation equipment supplied for use in the hazardous area of the rig A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map Manufacturer s commissioning documentation e Verification of specification amp features Verification cum Certification of weight of each Mud Pump Witness amp certify the NDT of welded joints on the body of the pumps Mud Pumps Function Testing of SRVs with verification of relevant certifications e Function test of mud pumps for six hour period at maximum strokes and pressure e Check amp verify for double earthing in all electrical equipment e Verification of specification Relief Valve e Certification related to relief valves Witness amp certify the Location Power Pack Main Engines Manufacturer s commissioning documentation Verification of make specification amp features Verification cum Certification of weight of each Power Pack Function test of all engines for six hour period Verification of load sharing Function testing of safety shutoff devices Verification of Acoustic Enclosure performance i e 75 at 1 0 meter from source Verification of calibrations of various meters and tools that are to be provided along with the Rig Engines Witness amp certify temperature noise vib
117. MAST amp SUBSTRUCTURE DRAW WORKS Make RG PETRO Model JC28K Qty 1 Technical details gt drawworks mainly consists of the frame shield main drum brake system auxiliary brake etc gt The main drum surface has LEBUS rope groove that can keep the wireline in order prolong the life of wireline The main drum adopts circulating water cooling method its brake rim has circulating water jacket and water pipeline and makes a water cooling circulating to acts on the brake rim by the water taps on both ends of drum shaft The over reel valveCrown saver is mounted on the main drum to limit the hook s journey and avoid the collision between the hook and crown block The brake of main drum is band brake auxiliary brake adopts EATON pneumatic water cooling thrust disc WCB324 gt Auxiliary brake water cooling tank will be independent skid structure will be equipped with water pump of motor radiator and 600m wireline of 1 1 8 The drawworks conforms to API Spec 7K Wire line diameter 1 1 8 Pull of main drum fast line 280 Clutch model of main drum Axial thrust disc clutch TPQ330 Auxiliary brake EATON WCB324 Brake type Band type brake Lubrication BEKA MAX GERMAN DC24V Input horsepower rating 750 hp 559 kW minimum Nominal depth rating 3000 m 9840 ft with 4 1 2 OD drill pipe amp 4000 m 14560 ft with 3 1 2 OD drill pipe Minimum Hoisting capacity 180 MT Single drum draw works
118. MC Page 123 of 133 Annexure A2 CONVENTIONAL DRILLING RIG with provision for TOP DRIVE SPECIFICATIONS OF 2000 HP VFD ITEM NO 20 SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SECTION 7 SECTION 8 SECTION 9 SECTION 10 SECTION 11 SECTION 12 SECTION 13 SECTION 14 SECTION 15 SECTION 16 SECTION 17 SECTION 18 SECTION 19 SECTION 20 DRAW WORKS MAST amp SUBSTRUCTURE DEADLINE ANCHOR HYDRAULIC CATHEAD ROTATING amp HOISTING EQUIPMENTS OTHER HOISTING amp MISCLLANEOUS EQUIPMENTS HYDRAULIC POWER UNIT HPU amp CONTROLS MUD PUMPS HIGH PRESSURE MUD PIPING MUD amp WATER SYSTEM HIGH PRESSURE TEST UNIT RIG INSTRUMENTATION amp CONTROL SYSTEM RIG ENGINES RIG AIR SYSTEM RIG FUEL SYSTEM RIG INTERCOM SYSTEM MATHEY WIRELINE UNIT RIG ELECTRICALS MISCELLANEOUS ITEMS EQUIPMENTS INSTRUCTIONS NOTES 124 124 124 124 124 124 127 127 127 127 127 127 127 127 127 128 128 128 128 128 Page 124 of 133 SECTION 1 DRAW WORKS Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 2 MAST amp SUBSTRUCTURE Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 3 DEADLINE ANCHOR Same as specified against item no 10 i e
119. NS NOTES TRANSPORT DIMENSIONS LIMITATION amp DESIGN 1 0 2 0 2 1 3 0 4 0 4 1 5 0 6 0 7 0 8 0 All major items of the rig package viz Power Control Room PCR Power pack Tanks Pumps Gen sets etc shall be mounted on heavy duty self loading skid used in oilfields OVERALL DIMENSION OF INDIVIDUAL ITEM HAVING SKID should not preferably exceed including skid 9 0 meter x 2 50 meter x 2 5 meter L x W x H However for PCR Power pack Mud pump amp Draw Works same including skid may be up to 12 0 meter X 3 0 meter X 3 0 meter L x W x H OVERALL DIMENSION OF INDIVIDUAL ITEM WITHOUT SKID like mast part etc should not preferably exceed 10 0 meter x 2 5 meter x 2 75 meter L x W x H However for major derrick parts and other critical items same may be up to 10 0 meter X 3 0 meter X 2 75 meter L x W x H In all cases the items shall be so designed that they can be evenly placed on trailers with proper load distribution as well as within the above specified dimensions of 2 5 meter width amp 2 75 meter height for ease of transportation 3 0 meter width for major mast parts and other critical items as above Dimensions of the sub base should not exceed 12meter X 3meter X 2 5meter LXBXH The overall weight of single individual item with or without skid including all accessories mounted on it and the skid as applicable should be as minimum as possible and should not preferably exceed 18 0 MT However weigh
120. O 13 and alternator will be provided by their respective OEMs or authorized dealer for 10 years Whether the bidder gives the confirmation from the OEMs that the equipment to YES NO 14 be supplied not going to be obsolete for next 10 years and provision for supplying spares of the equipment to be continued Whether the bidder will install and commission the power packs at site in and YES NO 19 around Duliajan Assam India Do you agree to the conditions that power packs will be inspected in stages by 16 OIL s representatives before despatch and load testing of the same shall be carried out in presence of OIL s representative at manufacturer s works 17 Has the bidder separately highlighted any deviation from the technical YES NO specifications 18 Whether the Emission norms of the Supplied Engines are as per 1 YES NO 19 Has the bidder mentioned any other items points not indicated included in the YES NO Page 47 of 133 specifications but deemed necessary for installation commissioning and efficient control operation and protection of the alternators and engines 20 Whether the bidder will supply the Special Tools as mentioned YES NO Whether noise level produced by the engine is not exceed 90 DB while delivering YES NO 21 the rated output 22 Whether the bidder will supply the Tool Box as per Annexure as mentioned YES
121. OIL Duliajan by road IN CASE OF INDIGENOUS SUPPLIER Safe transportation of the unit from manufacturing plant to OIL Duliajan will be under the full responsibility of the supplier TRAINING The supplier should arrange for comprehensive training programme immediately after the pre dispatch inspection for 2 two Mechanical Engineers one each from Technical Services and Field Engineering departments 1 one Instrumentation Engineer 1 one Electrical Engineer 1 one Transport Engineer amp 4 four Drilling Engineer of OIL at their manufacturing plant works for a period not more than 2 two weeks on Operation including simulator training Maintenance Troubleshooting amp Working Principle of following system items in the unit amongst other relevant subjects Bidder should indicate the training module with duration Traveling expenses i e Page 118 of 133 from Duliajan India amp back boarding lodging amp fooding expenses during training will be on OIL s account For Mechanical Engineer Technical Services amp Field Engineering Power Packs amp Generating Set Engine systems including their adjustments Mud Pump amp accessories Draw works Rotary Table Rotary Swivel amp other Major Rig Equipment Air system For Instrumentation Engineer Draw works control amp Electronic digital monitoring system Rig sense or equivalent system for Mud Parameters Sensor Calibration amp maintenance Report generation p
122. OR INSPECTION amp ACCEPTANCE TESTING OF 750 HP MOBILE LAND DRILLING RIG Section No as per Rig Tender Equipment Inspection Work to be performed Carrier Manufacturer s commissioning documentation Full functional testing Verification of turning radius ground clearance dimensions braking system electrical system pneumatic amp hydraulic system etc Verification cum Certification of weight of Carrier with Mast amp without Mast Verification of various parameters displays alarm system etc Drive testing with full load at all speeds gears for at least two hours period Witness amp certify temperature noise vibration etc to acceptable limits Engines Carrier Manufacturer s commissioning documentation Verification of make specifications amp features Function test of all engines for six hour period Verification of load sharing Function testing of safety shutoff devices Verification of calibrations of various meters and tools that are to be provided along with the Rig Engines Witness amp certify temperature noise vibration etc to acceptable limits Transmission Manufacturer s commissioning documentation Verification of make specifications amp features Function test with full load at all speeds gears for at least six hour period Witness amp certify temperature noise vibration etc to acceptable limits Draw works Fully function testing at maxi
123. Order no 7950722 SDG P7 Page 80 of 98 ANNEXURE TO SECTION 9 CHAPTER V ELECTRICAL ANNEXURES V A ELECTRICAL ANNEXURE Statutory 1 DGMS Circular for Demarcation of Hazardous Areas Drilling and Work over Operations 1 Well head area a When the derrick is not enclosed and the substructure is open to ventilation the area in all directions from the base of rotary table extending up to 3 0 m shall be Zone 2 hazardous area Any cellars trenches and pits below the ground level shall be Zone 1 hazardous area the area lying up to 3 0 m in horizontal direction from the edge of any cellars trenches or pits and 0 5 m vertically above the cellars trenches or pits shall be Zone 2 hazardous area b When the derrick floor and substructure are enclosed the enclosed substructure below the derrick floor including cellars pits or sumps below the ground level shall be Zone 1 hazardous area the enclosed area above the derrick floor shall be Zone 2 hazardous area 2 Mud Tank and Channel The free space above the level of mud in tank and channel shall be Zone 1 hazardous area the area ina radius of 3 0 m in all directions from the edge of mud tank and channel shall be Zone 2 hazardous area 3 Shale Shaker a The area within a radius of 1 5 m in all directions from the shale shaker to open air shall be Zone 1 hazardous area The area beyond 1 5 m and up to 3 m in all directions from the shale shaker shall be Zone 2 hazardous a
124. PTO PARKER MODEL 852 MAKE RG PETRO e COMPOUND GEAR BOX MODEL Make amp Model of Gear Shifter 7 180 ANGLE GEAR BOX MODEL JX240B Make amp Model of Air Shut off Device CATERPILLAR 15 AIR SHUT OFF DEVICE Engine shut off should be both by shutting fuel Cut off in the fuel pump as well as air shut off In the air inlet 23 SPARE PARTS FOR ENGINE amp TRANSMISSION The spares in specified quantity as detailed in Annexure C1 shall be supplied along with the unit 24 TOOL KIT FOR ENGINE amp TRANSMISSION Set of standard tools for carrying out normal maintenance of engine transmission amp hydraulic system as detailed in Annexure C2 should be supplied in a convectional tool box NOTES FOR SECTION 2 1 PARTS LIST INSTRUCTION MANUAL amp DRAWING TECHNICAL INFORMATION amp BULLETIN 6 six set of parts list dimensional drawing of all major components operations manual amp service manual covering all the items shall be provided with the delivery of the material 2 TEST CERTIFICATE The complete sets have to be load tested at manufacturers work amp test certificate have to be provided along with the delivery of material Our engineer will visit to witness the load test Inspection test procedure and other terms and conditions detailed above are very essential and shall be complied by you Order no 7950722 SDG P7 1 Page 17 of 98 SECTION 3 DRAW WORKS
125. PVC insulated tinned copper multi stranded flexible cables with proper lugs Order no 7950722 SDG P7 Page 68 of 98 xiv Push Button Stations Push Button Stations shall be provided containing Emergency Stop Lockout pushbuttons Local Remote and Start Stop push buttons for local control of Electrical equipment The PBS should have facility for lockout of the motor in order to enable maintenance work to be done All PBS should have IP66 type protection and canopies for rain shade All PBS should satisfy requirements for installation in Zone 1 Hazardous area Gas groups IIA amp IIB m Plug and Socket Panels Suitable plug and socket arrangement shall be provided for interconnection of the PCR with alternators motors auxiliary loads PLC remote interfaces etc with cables Socket compartments shall be suitable for ease of quick rig up and rig down operations Matching plugs will be fitted in the cables Socket compartments should be located to either end of the PCR Alternator and DC motor power and control cable socket board shall be towards the derrick However the socket board for auxiliary motors may be placed on either end of the PCR In case AC units are situated in the end auxiliary motor may be placed in the side of the PCR The plug socket compartments shall be well illuminated and suitably marked for ease of identification of circuits loads Make of Plug Socket APPLETON The plug sockets cable termination shall be crimped
126. Page 51 of 133 SECTION 15 RIG FUEL SYSTEM One 1 suitable Fuel System consisting of following 02 Two nos of Fuel tanks with total capacity of around 500 bbl 80 KL mounted on a two runner oilfield skid The diameter and the length of the tank shall be 243 83 cm 8 ft and 914 4 cm 30 ft respectively Tank s should be cylindrical amp to have exterior and interior ladder man way and vent The bidder shall provide Tank Calibration Chart in centimeter scale The tanks shall be complete with graduated scale on a suitable place so that fuel depth can be measured from outside One 1 FUEL FILTER SYSTEM This filter package should be three stage filter type There is a pre filter to remove dirt a coalescer element to form dissolved water into droplets and separator element to make the water droplets drop out of the fuel PRE FILTER Contains a quantity of three pleated paper filter elements each rated to remove solids to five 5 microns The three elements will hold approximately twenty pounds of dirt before time to change out the elements The purpose of the pre filter is to trap solids or dirt before they can reach the coalescer COALESCER Contains a quantity of two coalescer elements and two separator elements The purpose of the coalescer element is to separate the water from the fuel by forming the water into droplets so that the water will fall out of the fuel by gravity The purpose of the separator element is to repel any dr
127. SECTION 17 MATHEY WIRELINE UNIT One 1 Mathey Surveyor 2007 or equivalent wire line unit of following specification DRUM ASSEMBLY Capacity 7620 M 25 000 ft of 0 092 in wire line Large diameter drum shaft Pillow block bearings each end Hand crank to be provided for rig up rig down operation OPERATOR CONTROLS All controls located so that unit is operated from front of unit All control levers knobs etc should be located conveniently for operator BRAKE ASSEMBLY Disc brake Mechanical brake lever convenient to operator DRIVE ASSEMBLY Chain and sprocket drive Transmission 3 speeds forward 1 reverse POWER DRIVE ASSEMBLY 15 HP explosion proof electric motor 3 phase 50 HZ 415 volt AC Class Group D Division 55 C ambient temp Explosion proof starter box with start stop station Explosion proof coupling between starter box and motor All components UL CSA rated In other places wherever mentioned UL certification shall be considered as equivalent to CMRI India certification however DGMS India approval shall be binding and final for all equipments to be used in Hazardous areas as per DGMS Guidelines Directive Annexure Hazardous area guideline map may be referred HYDRAULIC ASSEMBLY Open loop system 2 000 PSI working pressure Relief valve adjustable Hydraulic pump Hydraulic motor Governor valve Speed Control Directional valve 4 Way Diverter valve Run Stop System pressure gauge
128. SPECIFICATIONS 2000 HP VFD DRILLING RIG with DRIVE SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SECTION 7 SECTION 8 SECTION 9 SECTION 10 SECTION 11 SECTION 12 SECTION 13 SECTION 14 SECTION 15 SECTION 16 SECTION 17 SECTION 18 SECTION 19 SECTION 20 ANNEXURE A2 ANNEXURE B ITEM NO 10 DRAW WORKS MAST amp SUBSTRUCTURE DEADLINE ANCHOR HYDRAULIC CATHEAD ROTATING amp HOISTING EQUIPMENTS TOP DRIVE SYSTEM HYDRAULIC POWER UNIT HPU amp CONTROLS MUD PUMPS HIGH PRESSURE MUD PIPING MUD amp WATER SYSTEM HIGH PRESSURE TEST UNIT RIG INSTRUMENTATION amp CONTROL SYSTEM RIG ENGINES RIG AIR SYSTEM RIG FUEL SYSTEM RIG INTERCOM SYSTEM MATHEY WIRELINE UNIT RIG ELECTRICALS MISCELLANEOUS ITEMS EQUIPMENTS INSTRUCTIONS NOTES SPECIFICATIONS OF 2000 HP CONVENTIONAL RIG BID REJECTION CRITERIA amp BID EVALUTION CRITERIA ANNEXURE ELECTRICAL HAZARDOUS AREA GUIDELINE 112 114 Page 2 of 133 SECTION 1 DRAW WORKS DRAW WORKS One 1 2000 HP AC variable frequency drive VFD draw works with under noted features specification The Single or Dual Speed Gear Driven approximately 500 Short Ton 454 MT capacity 2000 HP 1491 kW rated draw works with Single Dual speed gear box mounted directly onto the drum shaft The drum shaft to be mounted on spherical roller bearings bolted to the draw works fra
129. SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 4 HYDRAULIC CATHEADS Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 5 ROTATING amp HOISTING EQUIPMENTS Same as specified against item no 10 i e SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 6 OTHER HOISTING amp MISCLLANEOUS EQUIPMENTS ROTARY SWIVEL One 1 Rotary swivel manufactured amp monogrammed per API Spec 8C having static load rating of minimum 500 Short Tons 454 Tonnes or 1 000 000 lbs maximum speed 300 RPM maximum working pressure 5000 psi 35 MPa ID of mud passage 3 amp complete with bail bumper support goose neck connection to Rotary hose 4 fig 1002 or fig 1003 female etc manufactured amp monogrammed per API Spec 8C Swivel pin connection 6 5 8 API Reg left hand Accessories for the above Rotary swivel Swivel wash pipe assembly complete 3 sets ELEVATOR LINKS One 1 pair of weldless elevator links single piece high grade alloy steel Link size 3 1 2 x 120 89 mm x 3048 0 mm long with Rated Capacity 500 Short Ton 454 MT manufactured amp monogrammed per API Spec 8C The links should be compatible to traveling block amp hook One 1 pair of weldless elevator links single piece high grade alloy steel Link size 2 3 8 x 120 70 mm x 3048 mm long with Rated Capacity 350 Short Ton 317 MT manufactured amp mo
130. Such modifications shall be incorporated in the drawings and re submitted to OIL for approval Only after getting due approval of drawings from OIL CPTDC shall proceed for manufacturing integration of the electrical system CPTDC shall submit the following along with the supply of materials e Twenty 20 sets of drawings as above in hard copy amp Ten 10 sets of drawings as above in CD ROM e As built drawings Corrected and final drawings after commissioning e As built Bill of Materials BOM Final after commissioning CPTDC shall arrange to stage wise inspection of the following electrical equipment by OIL personnel under various stages of manufacture before dispatch CPTDC shall give inspection calls sufficiently in advance e PCR e Powerpacks e Drilling motors Performance testing of equipment CPTDC shall also arrange to witness testing of performance of the complete rig package including performance of all electrical system at their works by OIL personnel Inspection of Equipment by Oil India Limited OIL A stage wise inspection as per following schedule of the major electrical equipment as well as the complete rig package at various stages of manufacture shall be carried out by OIL personnel The Inspection cum Acceptance process would include the following minimum steps tasks valid for that stage of manufacture integration 1 Physical verification inspection of all the items fittings accessorie
131. TATION SYSTEMS The Operating Switches RPM amp Torque Meters Indicator Lights Throttle etc are to be housed in a purgeable stainless steel enclosure HYDRAULIC POWER UNIT CONTROLS Hydraulic control panel suitable for draw works control disc brake control cathead control and any other control required for the rig package shall be supplied by the manufacturer MUD PUMPS One Pressure gauge Make OTECO 0 6000 PSI range with 2 50 mm line pipe female connection and a 2 50 mm flex seal valve Make OTECO for isolation of the gauge should be supplied for each pump RIG AIR SYSTEM One 1 suitable Air System consisting of following 1 PLC Microprocessor based control system for air compressors 2 Refrigerated air dryer controls with online dew point meter 3 Air receiver complete with safety relief valve pressure gauge and auto drain INSTRUCTIONS NOTES CONTROL CABLES Length of all the instrumentation control cables should be sufficient enough to facilitate extension up to 170 ft from original location i e to meet the 15 metres spacing between the wells in cluster locations the static will remain at original location amp moving the mast amp sub Structure only to forward cluster locations Bidder to confirm the same while quoting CABLE TRAYS Cable trays with galvanized steel covers suitable for elevating with derrick floor shall be used for leading and supporting all instrumentation control cables No cabl
132. TE The complete sets have to be load tested at manufacturers work amp test certificate have to be provided along with the delivery of material Our engineer will visit to witness the load test The nature of after sales services which can be provided by the successful bidder during initial commissioning as also in subsequent operation should be clearly indicated Supplier must categorically confirm regarding compliance with the inspection test procedure and other terms and conditions detailed above are very essential Offers will be liable for rejection in the absence of such confirmation Page 46 of 133 Deviation in respect of any specification as detailed above should be highlighted with technical calculation catalogue literature etc 4 TECHNICAL CHECK LIST FOR CATERPILLAR ENGINE THE FOLLOWING CHECK LIST MUST BE COMPLETED AND RETURNED WITH THE TECHNICAL BID ALSO ENSURE THAT ALL THESE POINTS ARE COVERED IN YOUR OFFER THESE WILL ENSURE THAT YOUR OFFER IS PROPERLY EVALUATED PLEASE TICK MARK YES OR NO TO THE FOLLOWING QUESTIONS IN THE RIGHT HAND COLUMN SI Points Remarks No Whether the offered engine is four stroke diesel engine having direct injection 1 turbocharged after cooled and counter clock wise rotation as viewed from YES NO flywheel end Whether the offered engine is capable of developing gross horse power 1250 to 2 1300 at 1000 RPM and should be capable to drive the Alternator of 1215 KVA
133. The pump should be complete with all the components of fluid end and power end One hydraulic valve seat puller kit and one set of special hand tools for fluid end maintenance should be included with each pump set to be supplied D ACCESSORIES Each mud pump package should be assembled with the following accessories One 1 Discharge Strainer Cross Assembly complete with suitable strainer 5 125 5000 psi 347 Kg sq cm WP discharge flange connection 4 100 mm 5000 PSI 347 Kg sq cm WP top connection for pulsation dampener and 5 125 mm 5000 PSI 347 Kg sq cm WP end connection for strainer clean out Il One 1 3 1 2 88 9 mm x 12 3 66 Mtrs vibrator hose Order no 7950722 SDG P7 Page 44 of 98 Ill One 1 Discharge Pulsation Dampener Make HYDRIL Model K 20 5000 maximum service pressure 5000 PSI surge capacity 75 Litres 20 gallons Connections 4 100 mm API 5000 RTJ Diaphragm Hydrogenated nitrile IV One 1 Pressure gauge Make OTECO 0 5000 PSI range with 2 50 mm line pipe female connection and there should be provision to isolate the gauge with a 2 50 mm flex seal Type valve Make OTECO V One 1 Manual reset type B relief valve RR 3 75 mm manual reset 1500 5000 PSI 347 Kg sq cm WP Make OTECO VI One 1 Charging hose assy for pulsation dampener VII One 1 Jib crane with trolley installed on pump to handle fluid end parts VIII One 1 Yale hand hoi
134. able lugs shall be terminated using removable nut and bolts e Motor Control Centre ACPCR MCC Panel 1 set The starters feeders as given in Annexure ACPCR Starters Feeders are to be incorporated the ACPCR MCC All motors shall be started from MCC located inside PCRs only No starter panel shall be located near the motors All starters below 55 kW 75HP should be DOL type Starters above this shall be provided with a soft starter with suitable contactor arrangement Broad Specifications Bus voltage 415 Volts AC Bus current nominal 4000 Amps indicative Bus material Copper bars insulated Spare cubicles As per list Cubicle type Panel type non draw out Bus Fault Level suitably rated VVVVV WV Other features gt All the starters for AC motors except LMSS LMMC BOP Bug blower amp centrifuge irrespective of rating are to be housed in the MCC panel of power control room and only push button stations with On Off controls are to be located near respective equipment All motors and push button stations will be directly connected to the power control room through individual cables and plug sockets Various auxiliary motor drives ACPCR interior lighting and air conditioning system shall be supplied from the MCC panel through switchgear gt All the components including MCC bus should be approachable from the front Supplier shall study the total requirement with the space available and shall submi
135. ables for rig movement should be furnished STAIRS amp HANDRAILS Three 3 sets with 1 M 3 6 handrails two from substructure floor to ground and one from substructure to mud tank stairs with serrated bar grating One 1 lot of 1 M 3 6 high removable handrails 1 34 pipe around perimeter of the working floor with toe board V DOOR RAMP amp STAIRS One 1 around 7 62 M 25 ft high ramp 1 8 M 6 ft wide with 12 7 mm thick plate down to the 1066 8 mm 42 inch high catwalk elevation with framing and stairs continuing to ground level amp complete with 76 2 mm 3 inch diameter x 0 61 M 2 ft high pipe rail on both sides of the ramp adjacent to the stairs The stairs to be located on the driller s side and should have 1 M 3 6 removable handrails on one side only CATWALK One 1 around 1066 8 mm 42 inch high x 1524 mm 5 ft wide x 14 6 M 48 ft long catwalk made in two sections length wise with 9 5 mm 3 8 inch thick smooth MS plate with 19 mm 34 inch plate x 1524 mm 5 ft long on ramp end amp catwalk end bumper stopper and complete with anchor post amp lift eyes for each section TONG BACK UP Set of two 2 tong back up supports bolted to rig floor Page 9 of 133 PADESTALS FOR AIR WINCHES Two 2 mounting pedestals for air winches located on drill floor one on driller s side amp other on off Driller s side RATHOLE amp MOUSEHOLE To provide openings for rat hole and
136. above the level of mud in tank and channel shall be Zone 1 hazardous area the area ina radius of 3 0 m in all directions from the edge of mud tank and channel shall be Zone 2 hazardous area 3 Shale Shaker a The area within a radius of 1 5 m in all directions from the shale shaker to open air shall be Zone 1 hazardous area The area beyond 1 5 m and up to 3 m in all directions from the shale shaker shall be Zone 2 hazardous area b When the shale shaker is located in an enclosure the enclosed area shall be Zone 1 hazardous area to the extent of the enclosure The area outside the shale shaker and up to 1 5 m in all directions from the shale shaker shall be Zone 2 hazardous area 4 Degasser The area within a radius of 1 5 m from the open end of the vent extending in all directions shall be Zone 1 the area beyond 1 5 m and up to 3 m in all directions from the open end of vent shall be Zone 2 hazardous area 5 Desander and Desilter The area within a radius of 1 5 m in all directions from the desander and desilter located in open air shall be Zone 2 hazardous area 6 Effluent Pit and Open Sump The free space above the level of flammable liquid within the effluent pit or sump shall be Zone 1 hazardous area the free space lying up to 3 0 m in horizontal direction from the edge of any effluent pit or sump and 0 5 m vertically above the effluent pit or open sump shall be Zone 2 hazardous area Oil and Gas Processing and
137. acturer s commissioning documentation and procedure Foundation bolts for both main and blower motor Double earthing provision for both main and blower motor Submission of type test and routine test certificates as per standard Page 10 of 14 Check verify and witness e Record of insulation testing e Functional test of pressurization of blower and pressure switch relay e Functional test of all interlocks e Operation test full load and single double motor in pumps Load sharing in double motor operation Auxiliary motors Chapter I C 2 Check amp verify Manufacturer s commissioning documentation and procedure e Number type rating etc of motors as per order Nameplates detailing DGMS approval and embossed DGMS logo on motor body Nameplates detailing DGMS approval and embossed DGMS logo on PBS body Double compression glands at cable entry to Motor and PBS Double earthing provision e Submission of type test and routine test certificates as per standard Check verify and witness Record of insulation resistance Functional test no load partial load full load Applicable standards to be followed Manufactured and tested as per IS 325 1231 2148 3682 Ground fault detection and Neutral grounding system of PCR Chapter I B h Check amp verify Manufacturer s commissioning documentation and procedure Details of spares supplied with e
138. air STP able to withstand the rigors of a drilling rig Bidder to confirm if the distances as provided in his layout diagram are adequate for STP cables or any signal booster is needed Bidder should indicate route of such STP cables and also take adequate measures to ensure that STP cables used for communication are free from noise due to power cables running in the same cable trays All the cables including power control lighting etc shall be supplied complete with suitable male female plug connectors which shall go into proper male female plug connectors mounted in the Main PCR ACPCR D CON MP CON lighting fixtures and motor Terminal boxes No soldered terminal socket will be allowed All terminations shall be properly crimped Lengths of cables All the cables for draw works rotary top drive power and control cables mast lighting D CON control cables Brake water cooling system power and control cables and any other cables required for cluster drilling operation shall be suitable for drilling 1 3 cluster wells Oil India drills cluster wells 15 metres apart on the surface ona straight line E AUXILIARY EQUIPMENT amp SYSTEMS Auxiliary electrical system shall include the following systems 1 Rig lighting system Rig lighting system shall cover the following areas Hazardous areas classified and within a radial distance of 30 m from well head i Mast racking board and aviation obstruction lighting i
139. aking solution etc LWC TANK A standard LWC Tank Capacity 100 Barrels Approx with connection to Suction amp Pre flush tanks SHALE SHAKER Two 2 units of Linear motion High G Minimum 7G shale shakers with suitable flow divider amp mounted side by side on a rugged oilfield type master skid over the shaker tank each unit of LMSS rated at 500 GPM and capable of running up to 250 plus mesh size screens without overflowing The units of LMSS should not be permanently fixed on to the skid but should be designed for easy attaching amp detaching on to the skid The dimensions of the master skid amp LMSS unit should meet the transportable dimensions stated in Section 20 Page 32 of 133 MUD CLEANER One 1 Linear motion mud cleaner complete with sixteen 16 4 desilter cones with capacity not less than 1000 GPM US DESANDER One 1 2 cone Desander with manifold constructed of 8 Sch 40 pipe mounted the third shaker having two 2 10 polyurethane cones with grooved end inlet and overflow Desanding Capacity 1000 GPM US VACUUM DEGASSER One 1 Vertical Vacuum Degasser mounted on oilfield skid with one 1 5 hp 230 415 Volt AC 3 phase 50 Hz explosion proof motor starter complete with suction and discharge piping jet nozzles etc Degassing Capacity 1000 GPM POOR BOY DEGASSER One 1 Poor Boy mud gas separator mounted on oilfield type skid having chequered floor plates with inle
140. al at all times from the moment the mast is raised until the mast is finally lowered irrespective of well operation Minimum Illumination Level to be maintained Pump house shed 100 Lux Derrick floor 80 Lux Pipe rack area 60 Lux Monkey Board 30 Lux Compressor shed 100 Lux Sub structure 150 Lux Engine room 80 Lux Peripheral General area 10 Lux As per Oil India Practice Pressurized type D CON foot throttle shall be used alarm will be provided for loss of purging This is required as an additional safety feature but these items are outside DGMS classified hazardous areas Purging required as per OMR spec 67 Emergency shut off device ESD system at Driller s control panel Make of instruments equipment auxiliaries Sl Equipment instrument auxiliaries Make model 1 Alternator Kato 2 DC Drilling motor GE 3 SCR panels Ross Hill 4 Air Circuit Breaker Merlin Gerin Group Schneider amp ABB 5 MCCB Group Schneider 6 MCC panel components ABB amp Group Schneider 7 Soft starters ABB amp Siemens 8 Plug Sockets Amphenol Pyle National Order no 7950722 SDG P7 ELECTRICAL ANNEXURE MCC STARTERS FEEDERS Page 84 of 98 MOTOR LOAD STARTER SL NO STARTER
141. al power cut off master switch to disconnect power supply to all carrier electrical components viz engine starter lights including the two searchlights mentioned above meters amp gauges inside the driver s cabin etc during rig operation as a safety measure The switch shall be positioned behind outside the driver s cabin in a suitable enclosure box and at a suitable height for easy operation from ground PNEUMATIC SYSTEM Make RG PETRO Model QD750 The pneumatic system includes air compressor air tank control and valves of each circuit the safety valve rated pressure will be 1 05MPa automatic air exhaust device when excessive pressure water discharge switch will be equipped for energy storage it is also used to supply air resource for pneumatic system and engine starting The compressed will be supplied by air compressor through the desiccant then goes into air reserve cylinder through the pressure regulator valve oil and water separator fog lubricator alcohol antifreezer and other air treatment device then goes into pneumatic system for the main unit e Working pressure 0 8 MPa e Discharge 700L 1200r m x 2 e Volume of storage 3001 Pneumatic system with suitable Air Dryer replaceable element type and suitable System Protection Valve s to keep rest of the circuits active in the event of failure leakage of air in a particular circuit s All valves components piping tubing etc underneath the carrier at ea
142. all the points raised in the minutes of inspection as well as any other subsequent additions changes felt necessary 6 Supplier will affect dispatch of the unit only on receipt of OIL s dispatch advice Intermediate Assembly of individual equipment after FAT at manufacturer s works Complete Assembly of individual equipment after FAT at manufacturer s works Complete integrated rig package at suitable location before dispatch for string and load test Main PCR Auxiliary PCR Power Packs Auxiliary systems Lighting earthing crew cabin cables etc Complete Rig Page 90 of 133 Package FAT Field Acceptance tests Manufacturers standard acceptance procedures valid for that stage of manufacture Inspection of individual equipment equipment include the PCRs Power Packs etc Training Bidder shall quote a structured training programme specially designed for electrical operation and maintenance crew and engineers The following minimum training modules are to be included in the programme Basic Intermediate Advanced Course Level To be attended by Theory of drive technology and application of the same in drilling rigs Elect crew Maintenance and troubleshooting of AC drives for the particular model of AC drive Elect Crew fitted in the rig including converter panels and DC link and engineer Elec
143. also give rain protection to the plug socket panels when in operation All corners of the shed are to be formed by bending leaving no sheet edge exposed Skid and panel shall be painted with anti corrosive paint b Lighting and camp loads shall be equally distributed on the three phases Each outgoing feeder shall be fed through a suitably rated RCBO of leakage current setting of 300 mA There shall be minimum 6 six outgoing feeders from each phase Identical nos of plugs and sockets 3 Phase 5 pin shall be provided in the outgoing plug socket compartment Tinned copper Busbars Phase indication lamps Voltmeter on both incomers Internal shed illumination with 1 no 2x40 W fluorescent indoor industrial corrosion proof luminaire IP 65 with clear cover complete with MCB on off switch mounted outside wiring with armoured copper cable suitably glanded to fitting at a suitable place Internal wiring cabling Cables shall be of suitable size 4 core copper screened FRLS PVC Elastomer insulated sheathed and of reputed make Plug sockets fitted ncomer MCCBs and outgoing RCBO RCDs Changeover switch Provision for earthing of the skid E 3 Cable handling system consisting of Cable trays cable boxes etc No cable will be allowed to be laid on ground outside of a cable tray cable racks Sturdy and durable cable trays with non skid type hinged galvanized steel covers shall be provided Tray covers shal
144. alvanization thickness of the cable tray cable box covers shall be minimum 85 microns to withstand the corrosive environment The painting of the cable boxes trays shall be done with Epoxy paint with minimum 180 microns thickness Size of cable trays Mini with hinged cover 1 m L X 1 m X 0 5 m 20 nos Intermediate with hinged cover for placing between mini and small large trays with more height 1 m L X 1 m W X 0 5 0 7 m H 02 nos Small with hinged cover m L X 1 m W X 0 8 m H 20 nos Large with hinged 2 m L X 1 m W X 0 8 m H 17 nos Size of cable box with hinged cover 4 m L X m W X 1 2 m H E 4 Rig earthing system Complete rig earthing system shall be supplied consisting of G I earth electrodes clamps and suitable size G l straps to connect all generators motors junction boxes light fittings mud tanks mud pumps sub structure water fuel tanks houses lighting poles and the main PCR s to the earth Earth electrodes shall be of two sizes 1200 mm and 2000 mm length each of 50 mm OD heavy duty steel tube with galvanization Electrodes shall have holes drilled in the body MS plates welded on the top for connection of earth straps Indicative dimensional drawing for earth electrode is attached Frames of all electrical equipment including motors alternators junction boxes light fittings push button stations light fitting mounting poles etc shall be connected to
145. anently attached measuring scale made of anti corrosive metal alloy graduated in inch and foot to indicate volume per inch height Bottom Mud Gun On the low pressure mud rolling lines a sufficient number of bottom mud guns complete with nipples pipes butterfly valves hammer unions and a handle to rotate the gun from tank surface etc should be provided in all the tanks Mud Agitator Each mud tank shall be equipped with mud agitators so positioned to have proper churning of mud each complete with flameproof electric motor s of suitable hp to be specified by the bidder which shall operate on 415 Volts 3 phase 50 Hz AC power supply The mud agitators should be of aerofoil design impeller and heli bevel type gearbox The turn over rate of the agitators should be around 50 seconds Provision for Mounting Solids Control Equipment Provision should be kept for mounting installing solids control equipment on the shale shaker and intermediate tanks Two 2 shale shaker units placed side by side with shale slide mounted on Shale Shaker Tank one 1 desander unit mounted on shaker tank and one 1 mud cleaner with desilter unit mounted on suction intermediate tank one 1 centrifuge amp one 1 vacuum degasser unit mounted at suitable place on intermediate amp shaker tank respectively The required partitions outlets with 200 mm 8 butterfly valves and dresser type couplings should be provided in the shale shaker tank and intermedia
146. anufacturer Check verify and witness for double earthing of fuel tanks electrical motors and PBS Page 14 of 14
147. arameters String Weight in metric system Pump pressure Rotary torque Electric Rotary table RPM Electric SPM 2 Nos Rate of Penetration ROP wireless system including draw works driven rate of penetration assembly Ton mileage Recorder to be installed in the Doghouse INSTRUMENTATION FOR POWER PACK INSTRUMENT PANEL FOR ENGINE The following minimum instruments shall be provided in driver s cabin a Lube Oil Pressure Gauge b Fuel Pressure Gauge Oil Filter Differential Pressure Gauge Cooling Water Temperature Gauge Electronic Tachometer Service Meter Exhaust Temperature Gauge lt x va gt SAFETY SWITCHES FOR ENGINE The following minimum safety instruments shall be provided in the engine Low lube oil pressure switch with alarm High water temperature switch with alarm Over speed switch with alarm High inlet air temperature switch with alarm High lube oil temperature switch with alarm Air inlet shutoff Manual shutoff control Emergency stop push button a b 2 SAFETY SWITCHES FOR GENERATOR The generator breaker should have the following protection Order no 7950722 SDG P7 Page 41 of 98 Low lube oil pressure High water temperature High oil temperature High inlet air temperature Engine over speed 0 9 NOTE the electrical electronic instruments installed in hazardous area should have valid approval
148. articular equipment faults encountered to OIL engineers crews after completion of the job Familiarizing the OIL electrical crew with the above mentioned equipments systems Helping in the Preparation of spare list and inventory B MANPOWER FOR THE CONTRACT There shall be one or more competent electrical engineer normally stationed at OIL Headquarters at Duliajan available on a 24 x7x365 basis for carrying out above mentioned jobs However in case the rig s is are transferred to a location where to and from movement from Duliajan is time consuming and difficult the expert s will be stationed at either the camping site if provided for rig crew or at any suitable place to be decided by OIL The following are the basic requisite qualities of the expert s a The expert s will be qualified graduate diploma holder in electrical electronics engineering and fit for working continuously for long hours in typical rig environment b The person s shall be fully conversant with the complete system of supplied rig electricals as well as the supplied rig control system He they shall be trained specifically for troubleshooting jobs of the supplied equivalent rig control system He they must have thorough knowledge of the system and be able to independently troubleshoot and rectify faults C He they shall also be able to work with his their own hands Page 92 of 133 d The expert s must be fluent in English US or UK and sho
149. ate Page 13 of 133 SECTION 3 DEADLINE ANCHOR One 1 50 Short Ton 45 4 MT or 100 000 Ibs minimum capacity National Oilwell Varco or Dreco make deadline anchor suitable for use with 1 3 8 or 1 1 2 casing drilling line The deadline anchor should be designed and manufactured to API Specification 8C latest edition PSL 1 Page 14 of 133 SECTION 4 HYDRAULIC CATHEADS Two 2 Hydraulic Catheads National Oilwell Varco make mounted on a heavy fabricated steel main frame amp tied down to rig flooring for use in conjunction with tongs on the drill floor to either make up or break out tool joints in the drill string amp mouse hole Type of Catheads Hydraulic Operating Line pull min 11 8 MT 26000 lbs 2000 psi to 14 7 MT 32500 lbs 2500 psi Stroke 2 13 M 84 inch Cylinder Stroke 1 07 M 42 inch Load indicator directly in lbs of line pull Wire Line 5 8 or 7 8 Diameter around 12 2 M 40 ft long API 9A Hydraulic Flow Requirement 29 to 35 US GPM 110 to 132 lpm One 1 Hydraulic power unit electrically driven with remote control panel for selecting cathead 1 or 2 amp all required lines accessories etc for operating the hydraulic cathead Page 15 of 133 SECTION 5 ROTATING amp HOISTING EQUIPMENTS ROTARY TABLE One 1 37 1 2 Rectangular base Rotary Table with cover conforming to API Specification 7K latest edition amp with following specification Opening 37
150. ate 15 115 GPM 435 l m RADIATOR COOLED LAND BASED Outlet controlled thermostat and housing Jacket water pump gear driven Dual outlets 88 9 mm O D 3 5 in elbow hose connections After cooler fresh water cooling pump SCAC gear driven centrifugal SCAC pump circuit contains a thermostat to keep the after cooler coolant from falling below 30 deg C 85 F EXHAUST SYSTEM Exhaust outlet 292 mm I D 11 5 in 12 10 5 mm dia holes EQ SP 376 mm bolt hole dia Exhaust flexible fitting 318 1 0 mm 12 5 in 12 14 mm dia holes EQ SP 375 mm bolt hole dia 306 6 mm tall with compressed gasket Exhaust adapter 297 mm 1 0 to 340 mm 1 0 11 7 in to 13 4 in 12 10 5 mm dia holes EQ SP 376 mm bolt hole dia 12 13 8 mm dia holes EQ SP 430 mm bolt hole dia 158 5 mm tall with compressed gasket Weldable flange 360 mm 1 0 14 2 in 12 13 8 mm dia holes EQ SP 430 mm bolt hole dia Page 43 of 133 17 4 mm wide with compressed gasket Exhaust manifolds dry Dual turbochargers with w c bearings 12 SPARK ARRESTING MUFFLER INDUSTRIAL GRADE Includes nuts bolts and flanges for connections FLYWHEELS amp FLYWHEEL HOUSINGS Flywheel SAE No 00 Flywheel housing SAE No 00 SAE standard rotation FUEL SYSTEM Fuel filter Fuel transfer pump Flexible fuel lines Fuel priming pump LEFT HAND Electronically controlled unit injectors INSTRUMENTATION Electronic instrument panel LEFT HAND Analog gauges
151. ational Oilwell Varco 8C 3 Varco BJ 1 Dreco Energy Services B Bese Ne Aneho 2 National Oilwell Varco PE 1 Bridon American Corp 2 Usha Martin Limited 9 Casing Drilling Line 3 Wire Rope Corporation of 9A America Inc 1 Dunlop Argentina 10 Rotary Hose 2 Phoenix Beattle 7K 3 Gates Corpn USA Solid Control Equipments Shale Shakers Desander 1 Derrick Equipment Co 11 Mud Cleaner cum 2 National Oilwell Varco Desilter Degasser amp 3 Swaco Norge AS MI Swaco Centrifuge 1 Can Global Drilling Instruments amp 2 Martin Decker 12 Gauges 3 Oteco 4 Wagner 1 Ingersoll Rand International EIU 2 Braden USA 13 Pneumatic Winches 3 JDN Nehaus Ltd UK 4 Red Rooster UK 1 American Block Company 2 Bharat Heavy Electricals Ltd 3 National Oilwell Varco 4 Soilmec 14 Rotary Swivel Or Equivalent 8C For equivalent make other than the listed the bearings should be Torrington or SKF or FAG only 1 NOV Grant Prideco 2 VAM Drilling 3 Smith Services 4 Weatherford U S m 5 Diado Steel Co Ltd 6 Hacker Industries 1 National Oilwell Varco 2 FORUM 16 Kelly Bushing 3 Den Con Tools Co 7K 4 Cam Tech Products 5 Drillmec SPA 1 Blohm amp Voss Repairs GmbH 17 Master Bushing 2 National Oilwell Varco 7K 3 Hacker International Page 120 of 133 Tools Products Drillmec SPA FORUM 18 Drill Pipe Spinner Blohm amp V
152. back should be 100 miles hr 160 10 11 12 13 Km hr without set back 115 miles hr 185 The Nominal Depth Rating of the Rig shall be a Minimum of 20 000 feet 6 096 metres with 4 1 2 drill pipes of length range 30 31 ft 9 14 9 44 M The Substructure shall have a Minimum Static Rotary Capacity of 500 Short Ton 454 MT or 1 000 000 lbs amp a Simultaneous Pipe Setback Capacity of 300 Short Ton 272 MT or 600 000 lbs The Rig Package shall include two 2 Single Acting Triplex Mud Pumps each rated at 1600 Input Horse Power with a minimum discharge of 3000 LPM 792 GPM at 210 kg sq cm 2990 PSI The maximum Discharge Pressure of the Pumps shall be 351 kg sq cm 5000 PSI The Rig Package shall be complete with four 4 Power Packs each with one no of Diesel engine having capacity not less than 1250 BHP at 1000 RPM coupled with alternator as per Chapter 2 of Section 18 of NIT The manufacturers shall have the experience of supplying at least 05 Nos of 2000 HP or higher capacity Drilling Rig packages to reputed international drilling companies service providers and submit a Track Record of such supplies made during the last 5 years preceding the technical bid closing date 11 14 15 16 17 18 Page 130 of 133 Performance Certificates from end users towards at least three 3 rigs out of five mentioned above of same manufacturer to be provided by the bidder Manufactu
153. bars links and supports e Terminations for proper crimping and tightness e Wiring by ferrule numbers and tracing of wires as per drawing reference provided by equipment supplier along with the equipment e Hot spots with infra red thermometer in load condition e No of starters along with spare starters as per order Check amp Verify e Each individual panel in the MCC provided with RCD ELCB for power circuit as well as control circuit e IR value test using 1000 V IR tester all around with all breakers open main 600 VAC bus 415 VAC auxiliary bus DC bus e Power frequency voltage test for 1 minute Mechanical operation of all ACBs MCCBs switches doors door latches locks etc e Functional testing of all individual panels Proper rating setting and functional trip test by current injection of MCCBs Proper rating setting and functional trip test of Overload relays Proper rating setting and functional trip test of earth fault leakage detection devices Recording of amps readings during testing Calibration of all panel meters for proper reading initial calibration results may be provided by the manufacturers themselves Functional test as well as performance evaluation of air conditioners for cooling capacity tons tonnage and details type full redundancy 100 make model mounting etc of the air conditioning system as per order Plug socket cable terminations are of cri
154. be employed gt Load sharing of the two motors of a mud pump if two motors per pump are employed and they are run from the same panel gt Current amp torque limiting features for rotary draw works and gt Mud pump single double motor operation if two motors per pump are employed All necessary protection like over temperature over current etc should also be incorporated in the respective panels Each VFD panel shall consist of the following main equipments e Suitably rated Air circuit breaker with adjustable trip Draw out type Each breaker to be manually Chargeable electrically closed and electrically tripped and with auxiliary contacts Alternatively DC isolation switch and DC fuses may be offered Voltmeter 0 1000 VAC analog digital display Ammeter 0 2000 AAC analog digital display VFD ON indicating lamp Red LED type Inverter s suitably rated semiconductor fuses with indicator switches Common mode DC link filters control module s card s cables communication modules Drive control pushbutton LCD operator panel inverter firmware package Page 66 of 133 e Emergency Stop Safety Relay e Cubicle Space Heater To be ON when VFD is not in operation e Blower unit for cooling of the VFD panel e Drive assignment fault alarm should be available in the Main PCR with external electrical hooter f Brake Chopper Panel One or more chopper panel shall be housed in the main PCR consisting of the follow
155. between preceding the bid opening date will not be considered copies of API certificate for all the 10 years must be forwarded with technical bid Bidder must indicate regarding the services during guarantee warranty amp AMC annual maintenance contract in their technical bid amp quote for the same in commercial bid Bidder must indicate regarding the pre dispatch inspection by OIL s team and training module in their technical bid Bidder must quote for both the rigs i e one with Top Drive amp other conventional having provisions to install the Top Drive whenever required BID EVALUATION CRITERIA BEC The bids conforming to the specifications terms and conditions stipulated in the enquiry and considered to be responsive after subjecting to the Bid Rejection Criteria will be considered for further evaluation as per the Bid Evaluation Criteria given below TECHNICAL Both the items i e 2000 HP Drilling Rigs one with Top Drive amp other conventional shall be procured from same source Page 131 of 133 ANNEXURE ELECTRICAL HAZARDOUS AREA GUIDELINES MAP When the derrick is not enclosed and the substructure is open to ventilation the area in all directions from the base of rotary table extending up to 3 0 m shall be Zone 2 hazardous area Any cellars trenches and pits below the ground level shall be Zone 1 hazardous area the area lying up to 3 0 m in horizontal direction from the edge of any cellars
156. ble with outer diameter 14 15 mm 2 nos e Flexible metallic conduit for engine protection wiring with outer diameter 30 mm 1 5 All the terminals shall be labeled properly 1 Technical Notes A The alternator shall be Model CAT SR4B 826 frame generator similar to Kato model 17190 Model 850 685351121 061 6619 Catalogue code no 6P63150 B Complete power pack should be load tested prior to dispatch and to be commissioned in field C Reports of following standard commercial tests performed on the alternators in accordance with IEEE Std 115 NEMA MG 1 or MIL Std 705 standards shall be provided with the delivery of the material Resistance on all windings cold Insulation resistance on all windings High potential test on all windings Open circuit saturation curve Voltage balance on windings Current balance on windings Phase sequence Mechanical balance vibration Order no 7950722 SDG P7 Page 57 of 98 Circulating current when applicable Three phase build up short circuit conducted if the generator has a PMG or SBO Voltage transient at rated kVA voltage regulation stability and response D The balance details will be provided with the delivery of the material Power Control Room PCR Power control room shall house controls for main drives and auxiliary drives of the rig Features e Shall house the following gt Generator control panels thyristor SCR drives
157. by the chains to realize the tripping of drilling work The power from middle outlet is to drive rotary table through transmission shaft the power from the two bottom outlets will be transmitted to the front and rear axles by transmission shaft to drive carrier Model BZX180 Drive shaft of drawworks 18KN m Drive shaft of rotary table 5 5KN m Drive shaft of chassis 9 KN m Max Rotary speed 2100rpm Ratio i1 1 1 12 1 543 13 1 ANGLE GEAR BOX Angle gear box consists of input shaft output shaft big and small spiral cone gear box body bearing and accessories Model JX240B Ratio 1 346 Max Input speed 2100r min e Max Output torque 24KN m 21 SITE CONDITION The engine should be suitable for operation at the following site condition Engine site temperature E 41 Cent Engine site temperature 6 Cent Min Maximum relative humidity at 21 C 100 Maximum relative humidity at 35 C 95 Maximum relative humidity at 41 C 70 Altitude above sea level 150 Average annual rainfall 343 cms 22 MAKES FOR ENGINE amp TRANSMISSION SI No PARAMETERS REQUIREMENTS MAKES MODELS CATERPILLAR MODEL C 15 ACERT ALLISON MODEL MS610AR Order no 7950722 SDG P7 Page 16 of 98 Make amp Model of Air Compressor e Make amp Model of Steering pump VICKERS MODEL VIOTPTPSSD20H Make amp Model of
158. c controls and line guide rollers 127 mm 5 X 1 524 mm 60 make up catworks cylinder 2 348 kg 5 166 lbs tong line pull Mounted in the mast with 6 part reeving for tong line hydraulic controls and line guide rollers SPARE PARTS FOR SECTION 3 amp 4 The spares in specified quantity as detailed in Annexure D shall be supplied along with the unit MANUALS amp CATALOGUES for Section 3 amp 4 Spare Parts Catalogue operation service amp maintenance manuals in printed form in addition to supply of the same in compact disc CD format for all major components systems like draw works disc brake driller s console hydraulic system mast sub structure rotary table rotary swivel traveling block etc complete with all schematics along with the unit 6 six sets Order no 7950722 SDG P7 Page 28 of 98 All above manuals catalogues amp CD shall contain only those components systems that have been used the unit ie the same must be CUSTOM ILLUSTRATED MANUALS CATALOGUES ONLY not the generalized ones Commissioning of the unit shall not be considered as complete until amp unless all the printed manuals catalogues are supplied 12 VARIOUS DETAILS FOR SECTION 3 amp 4 SI No 1 Draw works 2 Mast 3 Crown Block 4 Racking Tubing Board 5 Sub structure 6 Rotary Table 7 Rotary Swivel 8 Traveling Block 7 Casing Drilling line si 8 Rotary Hose
159. catalogue literature etc SPARE PARTS Spares for two years normal operation of all equipment system should be included in the offer indicating item part no amp quantity required Item wise price of such spares should also be provided in commercial bid Bidder should indicate the part nos against each item along with OEM s part no if any The cost of spares will not be considered for price comparison Purchase of these spares will be optional The price of such spares should not change for next 2 years from the date of quotation Bidders must confirm the same along with the availability of spares for next 10 years PARTS CATALOGUE OPERATION INSTRUCTION MANUAL amp DRAWING TECHNICAL INFORMATION amp BULLETIN The bidder should provide at least one set of parts list operations manual amp service manual covering all the items amp its accessories including any special alignment tools for the same along with the technical offer Technical details of the engine draw works mast amp sub structure top drive rig controls mud system electrical system with dimensional drawing including circuit diagrams must also be forwarded along with the technical offer The supplier should provide the following information wherever applicable along with the technical offer a Dynamic load b Static load c Unbalance load d Location of centre of gravity The catalogue should include e Weight of each amp every major component such as draw
160. ce Brake Pneumatic Multiple Circuit Foot operated Power Brake acting on all wheels b Emergency Parking Brakes Automatically engaged Emergency Brake acting on all rear wheels in the event of low air pressure Manual Hand Operated Parking Brake acting preferably on all wheels c All Emergency Parking Brake Servos shall have manual release mechanism Screw Type to release the brake manually in case of low no air pressure for maintenance and towing the unit whenever necessary d wheel brake drums shall have dust cover PERFORMANCE Speed limit in Highway 40 Km hr Gradeability 30 96 Order no 7950722 SDG P7 9 0 10 0 11 0 Page 4 of 98 ELECTRICAL SYSTEM MAKE RG PETRO MODEL DK750 Lights amp reflectors viz Headlights Parking lights Brake lights Side marker lights Indicator lights Hazard warning lights rear and side reflectors Cabin lights etc as per standard and suitable Reversing Audio Alarm with Blinker at rear of the unit In addition 2 two powerful searchlights with protective guard at suitable locations at rear of driver s cabin with operating switches inside the driver s cabin for illuminating the entire platform area While all lights shall be covered to the extent possible with suitable guard to prevent damage all electrical fittings components connections shall be suitable to operate in hazardous oilfield area with preferably two wire system There shall be a suitable electric
161. channel 100 x 50mm and beam 150 x 75mm of structural steel Skid shall have lifting arrangement at all the four corners and suitable for balanced lifting Box structure shall have cross members on the sides to prevent stress and deformation during lifting and transportation Mild steel sheet hot rolled shall be used for sides Floor of the box shall be constructed of channels with 50 mm gap in between adjacent channels Additional support shall be provided in the centre with channel angle Ends of the box shall have half doors and will open from a height of 600 mm from ground hinges to be provided at 600 mm from ground A round pipe of NB 65 is to be provided at both ends for smooth sliding and pulling out of cables The end covers shall be designed for locking from inside of the box End covers shall be designed such that they cannot be opened without opening the top covers Five nos top cover shall be provided of 5 mm chequered plate with chequered surface facing up hinged on one side with sturdy hinges and free on the other side with locking arrangement These covers shall be galvanized Middle cover will be designed such that it cannot be opened without opening the other two top covers Additional locking bar removable type shall be provided on the top to lock all the three top covers with suitable locking arrangement Earthing leads shall be provided at both ends of the box Indicative dimensional drawing for box is attached The g
162. cket to accommodate pullback winch Page 6 of 133 TUBING BELLY BOARD One 1 tubing support frame no fingers mounted at around 45 elevation above drill floor complete with walkway and 1 M 3 6 high handrails with toe plates and access to mast ladder TONG COUNTERWEIGHTS Two 2 sets of tong counterweight buckets mounted on mast leg amp complete with guides snatch blocks wire lines etc One 1 spin up wrench counterweight bucket guide and sheave unit located at convenient place towards the off driller s side CROWN BLOCK ASSEMBLY One 1 650 Short Ton 590 MT or 1 300 000 lbs capacity Crown Block Assembly conforming to API Specification amp consisting of Working cluster consisting of at least six 6 nos of minimum 60 1524 mm diameter sheaves grooved for 1 3 8 or 1 1 2 diameter wire line complete with tapered roller bearings Shaft drilled with greased fitting for each bearing with grease seals One 1 no of minimum 60 1524 mm diameter fast line sheave grooved for 1 3 8 or 1 1 2 complete with bearing shaft and grease seals The cluster amp fast line assemblies to be mounted on a high strength minimum weight crown frame fabricated from steel shapes and plate One 1 set of wooden bumper blocks for safety Shaft mounting pedestals for working cluster and fast line sheave Line guards complete with sheave guard Crown safety platform with checker plate flooring w
163. connected secondary neutral available for connection Enclosure 23 type with provision for natural circulation of cooling air Page 73 of 133 Ambient temperature 55 Deg C Temperature rise above ambient 80 Deg C Insulation Class F Rated power freq withstand 3 kV rms or better Standard Indian standard IS 11171 Primary and secondary side terminations 1 One no of 3 core 35 mm2 cable for 600V side and one 3 core 35 mm2 cable for 240V side 2 Stand off copper termination termination using copper flats shall be provided All cable lugs shall be terminated using removable nut and bolts The lighting transformer secondary shall be connected to a suitable lighting distribution board located on the MCC iii Isolation Transformer 1 No 100 kVA dry type isolation transformer with the same specification as the lighting transformers except the following Quantity 1 one transformer Capacity 100 kVA continuous rating Voltage 415 415 volts Dyn11 neutral available for connection The isolation transformer shall be used to supply the general rig area lighting crew camp supply and auxiliary loads which need a 240 V phase to neutral connection Neutral of the isolation transformer shall be grounded solidly Primary and secondary side terminations 1 Two nos 3 35 mm2 cable for both primary and secondary sides 2 Stand off copper termination termination using copper flats shall be provided All c
164. consumables are dispatched Order no 7950722 SDG P7 Page 91 of 98 SECTION 10 MISCELLANEOUS ITEMS EQUIPMENT 1 DOG HOUSE MAKE BOMCO MODEL PF750 QTY 1 One 1 doghouse with wall mounted air conditioner approximately 10 ft long x 5 ft wide having a Sliding door with tempered glass window and additional window near the knowledge box amp tool board 2 AIR COMPRESSOR amp RECEIVER Air System A Rig air compressor package consisting of the following mounted on a single hut i Two Nos of Electric motor driven screw air compressors each have a capacity amp working pressure as under complete with all accessories Make SULLAIR Model WS1810 e Rated capacity 2 6m3 min e Rated pressure 1 0MPa e Max pressure 1 05MPa ii One number Cold Start Compressor Make SULLAIR Model HV 1 0 10 having a capacity amp working pressure as under driven by a suitable diesel engine Make Caterpillar e Capacity 1m3 e Working pressure 1 0Mpa e Speed 860rpm iii Two 2 nos of Air Receiver Make SULLAIR Model SRC 220 hydraulically tested within last three years with documentary evidence each having a capacity of 80 CFT and rated for 200 psig working pressure complete with Refrigerator Type Air Dryer safety relief valve pressure gauge condensate trap etc B Two 2 nos of extra Air Receiver each having a capacity of 80 CFT mounted on a single oilfield type skid complete with SRV amp Pressures gages for i
165. cture shall be equipped provided with Wooded setback area Two piece Rig Ramp complete with tire guides jack supports and pin connection to substructure for improved rig stability and to aid in placing rig in position during rig up BOP trolley beam complete with two BOP trolleys amp hoists to facilitate movement of BOPs including 13 5 8 x 5M BOP into the side of the substructure Two 2 Rig tong back up posts Two stairways with proper railings from substructure floor to ground one located on Driller s side amp one on Off Driller s side Two stairways one on each side from substructure work area to Carrier bed Vee door ramp with stairway to catwalk Vee door mounts to be provided on Driller s side amp setback side of substructure Provision for rat hole and mouse hole openings Sub structure should meet the transportable dimensions stated in Section 11 and should not have any cross diagonal braces to foul with the well head Order no 7950722 SDG P7 Page 23 of 98 Note 1 Sub structure should be suitable to accommodate cellar having the inside dimensions of 2 2 M wide x 3 6 M long and overall dimensions of 2 6 M x 4 0 M considering the reinforcement 2 The braces cross braces of sub structure should not obstruct the cellar opening of 2 2 M 3 6 M 15 SURVEYOR WIRE LINE UNIT Make MILLENNIUM WIRELINE U S A TECHNICAL SPECIFICATIONS Drum assembly to be of all steel construction and hav
166. cuments shall be supplied in compact disc 6 6 7 0 Page 41 of 133 CERTIFICATION REQUIREMENT All the electronic instruments required to be installed in hazardous area are to be approved by Directorate General of Mines Safety DGMS Dhanbad India for installation in Zone 1 Gas Group and IIB classified area Copies of approvals to be forwarded with the technical bid A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map MAINTENANCE Bidder shall also quote for three 3 year ON SITE maintenance troubleshooting and support service package for the complete rig instrumentation and control system for the following e Draw Works Controls Draw Works Interface Controls Auto Drilling Controls Work Stations Rigsense or Equivalent System Top Drive Instrumentation Controls Hydraulic Power Unit Controls Rig Air System Controls The maintenance package shall include services of one competent instrumentation engineer as well as provision of special tools tackles and instruments Also bidder supplier shall have minor spare parts at site for immediate replacement so that rig operation does not suffer The following points shall be considered for the AMC for rig instrumentation e For maintenance and trouble shooting of rig instrumentation amp controls one qualified expert engineer shall be employed e The person shall be fully conversant with the co
167. d 1000 RPM 7 Duty Continuous at 50 deg C ambient 8 Insulation Class H for exciter rotor and stator resin vacuum pressure impregnation 9 Enclosure Open drip proof IP23 minimum Terminal box IP44 minimum 10 Temperature rise 80 deg Celsius at full load and max ambient taken as 45 deg 11 Space heater One no single phase 240 VAC 50 Hz 12 Temp detector RTD type six nos two per phase preferably Copper Platinum having 10 Ohm 100 Ohms resistance at 25 deg Celsius all uniformly spaced along the stator periphery 13 Surge suppressor Transient surge suppressor MOV type connected across rotating rectifier bridge output 14 Type of cooling Forced air type blower fan on DE 15 Bearing Independent two bearing design re greasable type 16 Alternator waveform Deviation factor 5 max Crest factor 1 414 0 07 Order no 7950722 SDG P7 Page 56 of 98 Form factor 1 11 0 05 Harmonics content 3 max total 296 max individual 17 Voltage regulation Voltage regulation shall be within gt 2 18 Voltage balance With balanced loads the voltage to be held within 1 0 between Phases Constructional Features 1 The alternator should be mounted in a single skid with the engine 2 Rotor shaft shall have double bearing support 3 Damper bars shall be brazed to damper winding ring and all the joints in the damper winding ring shall be brazed 4 Drip proof enclosure and drip proof removable cover for exciter s
168. d analog signals 4 20mA to be exported from the system to a third Party service company PLC such as a Mud logger DRILLER S CABIN The driller s cabin is to be designed in order to provide the drilling operator a safe and comfortable work environment The drillers cabin and other control panels are to be designed to make the operator able to work long shifts without stress or strain The positioning of instruments and controls has to be thoroughly evaluated with regard to frequency of use interrelation and ease of operation and help reduce fatigue to the driller Layout From the drillers cabin the operator should able to control most of the equipment used in the drilling process Most controls used should to be integrated into the driller s chair minimizing additional hardware The drillers cabin should be designed to have a clear line of sight to the operating machinery and people on the drill floor The equipment control panels in the driller s cabin should be placed in the most visual convenient position Drillers Cabin should have the following minimum features Driller s cabin enclosure material carbon steel Protections bars to be provided on overhead windows Internal and External lighting Noise amp vibration insulation Insulated walls roof and floor Architectural items such as wall panels ceiling panels floor cover door and windows Window wiper and washer system Independent HVAC system Knowledge Box stainless Tal
169. d change over switch shall be provided in the MCC panel in conjunction with the feeder supplying the lighting transformers Air conditioner supply Air conditioning supply will be 415 VAC 3 phase without requirement of neutral wire Power Feeders Apart from motor starter panels certain other loads are also required e g Welding sets Hand tools etc There should be individual feeders for such loads Internal Cabling All internal wiring of the MCC starter panels shall be done with 1 1 KV grade fire retardant PVC insulated tinned copper multi stranded flexible cables with proper lugs Push Button Stations Push Button Stations shall be provided containing Emergency Stop Lockout pushbuttons Local Remote and Start Stop push buttons for local control of Electrical equipment The PBS should have facility for lockout of the motor in order to enable maintenance work to be done All PBS should have IP66 type protection and canopies for rain shade All PBS should satisfy requirements for installation in Zone 1 Hazardous area Gas groups IIA amp IIB Page 76 of 133 f Type of Earthing IT system of neutral grounding with maximum ground fault current limited to 750 mA using suitable NGR as per IE Rules is to be used All breakers MCCB shall be suitable for IT system as per IEC 947 2 The neutral shall not be served and supply from the main MCC bus shall be 3 Phase amp 3 Wire Main Transformer output shall be provided with a Residual Cur
170. d for the rig lighting system are given below Sl No Type of Light Fitting Quantity Remarks FLP compact fluorescent lamp well glass light 1 fitting for 2 x 20W CFL Lamps type Screw 90 nos 27 2 FLP flood light fittings for HPMV 1 x 250 W lamps 10 nos Light fittings shall be provided with lamps Light fittings shall be provided with lamps Light fittings shall be provided 3 Weather proof 250 W metal Halide light fitting 10 for area lighting with lamps 4 Weather proof 400W HPSV light fitting for area 20 nos Light fittings shall be provided lighting with lamps Red aviation LED type warning lamp 5 Double fitting 02 nos E shall be provided Single fitting 01 no P 6 Aviation obstruction daytime aviation warning 01 no With necessary cable control lamp panel and other accessories Portable small size T type light pole for mud 544 i 7 tank and mud pump illuminations 50 mm OD 40 nos Indicative diagram of the 4000 mm height fitted with anti vibration pole is attached devices Galvanized and non corrosive swaged type 8 stepped steel tubular poles of length 9 m 20 nos along with double brackets for fixing of HPSV type light fittings A mast lighting socket board FLP Exp type should be supplied at a convenient place outside the driller s cabin dog house to facilitate easy connection disconnection for mast
171. d from 300 mm beams ISMB reinforced with suitable channels and angles The ends of the skid should project out from the tank by 300mm and curve upwards 150 NB X Sch 80 pipe with provision for lifting should reinforce the end of the skids for tail boarding Tank Doors Two 2 clean out gates should be provided at the rear of each reserve suction and intermediate tanks and three 3 clean out gates in the shaker tanks Sand Traps of approx 10 12 cum capacity are to be provided in the Shaker Tanks Approx 3 75 mm slope is to be maintained towards the clean out gate end Valves and Couplings Dresser type pipe couplings butterfly valves and dumb valves with flanged ends should be provided Mud Channels and gates Mud channel with diversion gates should be provided in all the tanks per the mud system requirement Water Mud and Equalizing Lines Square tubings of sizes 152 X 6 mm and 101 X 6 mm shall be used for Mud rolling line and Water rim line respectively Equalizing lines 273mm should be provided between shaker tank and intermediate tank with dresser type pipe couplings for end connections These lines should be provided with suitably placed manifolds isolating butterfly valves and gates etc for separation or isolation of tanks or tank in the system The rim line water tapping for mud system shall be with 1 NPT vertical insert and a plug 2 nos for each tank Suction lines of 250 mm 10 nominal dia with butterfly valve
172. d isochronous droop switch shall be provided with the engine control panel 2 Alternators Make Caterpillar The Alternators shall be of heavy duty construction designed for drilling applications which require heavy duty motor starting and predominantly non linear loads such as SCRs Variable Frequency Drives The alternator shall be able to withstand the shock and vibration associated with the frequent relocation of drilling rigs as also to withstand severe environmental conditions including heat and high humidity Rotors should be dynamically balanced and engineered to withstand 125 over nominal speed Alternators should be manufactured to international standards and should meet or exceed BIS NEMA IEEE ANSI and IEC requirements The power packs shall be compatible with suitable control system housed inside the Power Control Room PCR The alternators with the engines shall be suitable for parallel operation The following are the minimum specifications for the alternator Alternators shall be able to generate continuous minimum 1215 KVA at 600 Volts AC 3 phase 50 Hz 0 7 p f lagging at 1000 rpm to meet rig requirements Detailed specifications are as follows 1 Rated voltage 600 VAC 2 Capacity Minimum 1215 kVA 850 kW at 0 7 p f 3 Power factor 0 7 lagging 4 Phases 3 phase 3 wire star connected with isolated ungrounded neutral but neutral available at terminal box 5 Frequency 50 Hz 6 Spee
173. d with proper exhaust muffler with insertion loss of minimum 25 db A Authorised agencies for certification as per CPCB i Automotive Research Association of India Pune ii National Physical Laboratory New Delhi iii Science amp Technology Laboratory Visakhapatnam iv Fluid Control Research Institute Palghat v National Aerospace Laboratory Bangalore COMPONENTS TO BE OFFERED WITH POWER PACK Two 2 sets of standard tool kit as indicated at the end of this section for carrying out normal maintenance of engine should be supplied in a conventional tool box In addition to above the special tools as mentioned below should be supplied along with the engine Page 45 of 133 Alternator Alignment Tool kit with Instruction Manual 2 Nos Blow by Measurement Tool kit 1 No o Fuellnjector Timing setting tool 1 No o Air Restriction Measurement tool 1 No o Heavy Duty Digital Multimeter 2 Nos o Lube Oil testing Kit 2 Nos o Infra Red Digital Tachometer 0 to 9999 RPM 2 Nos o Belt Tension Gauge 2 Nos o Laptop ET for monitoring Engine Parameters 1 No o CAT battery Charger Charging Alternator amp 24 V Battery foi ECM for each unit 1 Set o Rechargeable Emergency lamp 2 Nos Bidder has to quote the price of the tool kit and special tools separately The cost of the tool kit and special tools will be considered for commercial evaluation OPERATING SITE CONDITION T
174. e 1 4 OD x 5000 PSI WP Single Stand pipe top gooseneck forged 160 degree with threaded 4 fig 1002 hammer union for Rotary Hose connection clamp mounted on off driller s side of the mast Misaligning unions for connection to floor manifold Top gooseneck forged 160 degree with threaded hammer union for rotary hose connection Standpipe gooseneck should be at approx 55 ft from ground level for use with 40 ft Kelly 55 ft hose amp 20 ft high sub structure All connections will be quick couple Union type 4 fig1002 and 2 fig1002 Nominal I D 4 102mm Maximum working pressure 5000psi 35Mpa Test Pressure 10000psi 70MPa Size of Steel Tube 140 19 e Working Temperature 29 G 21 Working Media water fluid crude oil fracturing fluid etc Connection Union 4 fig1002 and 2 fig1002 Valve driven approach Manual 14 SUBSTRUCTURE ASSEMBLY Make RG PETRO Model ZT225 Qty 1 Technical details Substructure assembly telescoping or folding parallelogram type with provisions for mounting 27 1 2 Rotary Table manufactured amp monogrammed per API Spec 4F Floor height 19 68 ft 6 m Clear height under Rotary Beams 16 ft Static Rotary Capacity 230 MT 2250 kN Pipe Setback Capacity 137 Short Ton 125 MT or 275 600 lbs Minimum Combined Static Rotary amp Setback Capacity 355 MT Minimum Work Floor Dimensions 7 2 mx7 4m with wings folded out The Substru
175. e connections of suitable sizes with Gate valves The 5000 Psi pulsation dampeners on each pump shall be complete with charging valve pressure gage hose assembly for charging and any other accessories required Required length of intermediate 5000 psi WP delivery pipes complete with bend and valves to connect the pumps 2 Nos independently to the stand pipes Necessary anchoring arrangement of all high pressure delivery lines Note All High pressure Gate valves of 5000 PSI rating will be of OTECO design PNEUMATIC WINCH MAKE INGERSOLL RAND MODEL FA2 5A 24XK1G One 1 Pneumatic Winch with Automatic Disc Brake and standard winch mounted throttle with the following specifications Capacity Mid drum line pull 5000 lbs on drum 90 psig Mid drum Line Speed 135 fpm 90 psig Max Stall on 1 Layer 10 400 lbs Wire Rope Storage Capacity full drum 625 ft of 5 8 line Drum length 20 Drum Root Diameter 9 1 4 Avg Air Consumption 560 SCFM Air Inlet 1 1 2 Motor HP 25 hp Automatic Disc Brake Winch mounted single lever throttle for lifting amp lowering spring return to neutral with lift amp shift engagement mechanism Corrosion resistant paint with thermoplastic coating Order no 7950722 SDG P7 Page 93 of 98 Exhaust muffler Air lubricator strainer Air hose 50 ft x 1 1 2 ID Drum guard 4 STANDPIPE MANIFOLD MAKE DEMCO One 1 4 x 5000 PSI WP Standpipe Manifold to connect to stand
176. e rigging for erection 10 11 12 13 14 15 16 17 18 Page 5 of 133 One 1 305 mm 12 inch survey sheave unit grooved 092 with tapered bearing mounted beneath crown frame at suitable place Two 2 355 6 mm 14 inch tugger cat line sheave unit grooved 5 8 wire line and swivel mounted with tapered roller bearings swivel mounted beneath crown frame Clause deleted One 1 55 Short Ton 50 MT or 110 000 lbs hanging pad eyes for hanging the traveling block amp top drive Note All pad eyes to be tested to one amp half the S W L amp certified according to API All pad eyes to be painted safety yellow amp marked with the SWL limit One 1 block hanging line to hold traveling block when slipping drill line approx 108 long x 1 1 4 33 Mx 31 75 mm Four 4 sets of Dual Stand pipe Clamps for 127 mm 5 inch diameter standpipe to be provided on off Driller s side of Mast complete with clamp cups amp bolts One 1 set of mast stands equipped with lifting pad eyes one around 1 8 M 6 ft high for supporting the mast during assembly amp another around 4 9 M 16 ft high for supporting the mast during assembly of racking board amp complete with wooden headrest Access platforms fold up with safety belt rope connecting loop to be provided at a Stand pipe gooseneck connection b Casing stabbing board b Sheave unit lubrication position b The platforms less handrails
177. e GVW 13 Inter Axle Lock To provide Differential Lock provided or not in all drive To provide axles AR MAKE RG PETRO TYPE Steel spring plate suspension MAKE RG PETRO TYPE Double rear axle rigid suspension 18 22 5 SINGLE TUBELESS 12 20 DOUBLE WITH TUBE MAKE RG PETRO Front amp Service Brake Pneumatic Multiple Circuit Rear Foot operated Power Brake acting on all wheels MAKE RG PETRO Emergency Parking Brakes Automatically engaged Emergency Brake acting on all rear wheels in the event of low air pressure Manual Hand Operated Parking Brake acting preferably on all wheels MAKE RG PETRO MODEL ZXB750 Right Hand Drive Steering Wheel on Right Hand Side of the Vehicle Hydraulic Power Assisted Steering power assistance on all front wheels Minimum Turning Radius 19 00 Meters Unit should have Reversing Alarm with 20 Reversing Alarm with Blinker Lights Blinker Lights 21 Electrical fittings equipments suitable for hazardous To provide oilfield area per NIT stipulations 15 Type Make amp Model of Suspension 16 Type Size of Wheel amp Tyre 17 Type of Service Brake Make Model amp Type of Steering System oo N Order no 7950722 SDG P7 21 0 SAMPLE OF FORM 21 amp 22A This is a sample copy similar to FORM 21 of Indian Motor Vehicle Act only Page 8 of 98 The certificate to be issued by sup
178. e Master Bushing Wear Guide Assembly This is a component expected to wear in service The master bushing wear guide amp adapter ring for wear guide for undernoted drill pipe range One 1 set for 3 1 2 to 5 OD drill pipes and One 1 set for 5 1 2 to 6 5 8 OD drill pipes Page 21 of 133 SECTION 7 HYDRAULIC POWER UNIT amp CONTROLS All the rig accessories requiring hydraulic power should have independent hydraulic power unit with standard controls Page 22 of 133 SECTION 8 MUD PUMPS Two 2 1600 HP 1193 kW Input Horse Power rated Triplex Mud Pumps National Oilwell Model 12 P 160 with following specifications A TYPE OF PUMP Slush pumps triplex single acting horizontal piston pump with replaceable cylinder liners of various sizes to obtain desired discharge and pressure at rated SPM complete with standard equipment skidded and master skidded with AC motor B CAPACITY OF PUMP Input Horse Power rating 1600 HP 1193 kW Discharge Minimum 1575 LPM 416 US GPM at 351 Kg sq cm 5000 PSI And 2700 LPM 713 US GPM at 210 Kg sq cm 2990 PSI Discharge pressure Max 351 Kg sq cm 5000 PSI The above parameters are to be obtained with replaceable liners and pistons at rated speed of the pump Liners to be fitted on the pump at the time of supply to obtain maximum discharge of 3000 Litres min Suitable liners to be fitted with pump to get maximum desired discharge of 3 000 3 127 LPM at working pressure C
179. e a capacity of 25 000 feet 092 inch wireline 20 000 feet 108 inch wireline 15 000 feet 125 inch wireline Brake assembly will be dual band design with good stopping holding and heat dissipation characteristics A positive locking mechanical brake lever will be installed at the operator s console Drive assembly to be chain and sprocket drive with an idler tensioning system A transmission with three speeds forward and one reverse gear for even more pulling power will be installed Shifting lever will be located convenient to the operator Hydraulic motor will drive the transmission Power drive assembly will be by an electric motor producing 15 horsepower with UL CSA approval All electrical components will explosion proof rated to Class 1 Group D Division 1 standard A matching starter control box will be installed Voltage will be set at 3 phase 380 volt 50 hertz unless otherwise requested by the customer Electric motor will drive the hydraulic pump Hydraulic assembly will be of open loop design 2 000 psi working pressure with 3 000 psi for operator adjustable relief valve A safety type pressure gauge dual scale will be installed to monitor the system working pressure Hydraulic fluid will be supplied from a large capacity reservoir with breather strainer type filler cap Filtration will be by a suction strainer and a return filter with bypass feature A filter condition monitoring gauge will be installed All hoses and fi
180. e between open tank amp multistage gauging water pump skid Suitable connection from delivery manifold of multistage pump should be provided with butterfly valve A common skid for the hopper amp chemical stacking of approx size 4 m x 2m x 0 5 should be supplied Walkway between top cover amp top open tank and handrails for top covered tank should also be provided And all the three tanks should be connected with a common pipe manifold amp suitable ditch coupling butterfly valve etc Two 2 clean out gates should be provided at the rear side of each tank These gates should be provided with 12 Butterfly valves Approx 3 75mm slope is to be maintained towards the clean out gate side All the tanks should be provided with 100mm drain out plug at the floor of the tanks The top covered tank should be provided with a suitable vertically floating water depth measuring scale so that the level of water in the tank can be ascertained without climbing on the tank from a distance of 4 5 m The inlet feed line shall be supplied with 100mm 4 Sch 40 ASTM 106 Grade B pipes with butterfly valve and should be anchored firmly with the sidewall of the tank The rim line water tapping for water tanks shall be with 1 NPT vertical insert and a plug 2 nos for each tank All the tanks shall be provided with 152 4mm 6 Sch 40 ASTM 106 Grade B pipes with butterfly valve in the front side of the tanks The open top tanks should be pro
181. e circuit breaker f Synchronizing system One Synchronizing switch shall be provided with positions for each generator bus and off This should be visible from all alternator control panels and allow each alternator to be brought on line The panel shall feature the following minimum instruments Synchroscope Synchronising lamps clear dark lamp synchronizing Voltmeters for incoming generator and running bus Frequency meters for incoming generator and running bus Synch Check system to check either two phases or there should be additional phase sequence check Sync Check Relay There shall be a synch check relay to allow alternator to be synchronized with the bus The circuit breaker close signal shall be interlocked with this relay Synchronization system may be placed in one of the generator panel front fascia or independently g Power Limit Controller The Power Limit Controller is to be provided to monitor the KW amp KVAR current of each of the engine generator sets If either of these parameters reach its limits the Power Limit Controller shall reduce the power being delivered to the loads so that the load on each generator is held at its limit until the loads on the SCR drives are reduced by other action to a level below the generator limit The Controller will allow for adjustment of each parameter independent of the other The range of adjustment will allow the Power Limit to be lowered to 80 or raised to
182. e compression cable glands terminal studs and earthing leads for connection to common earth bus Plug in type connections are not permissible at motor end 1 D CABLES Various sized cables shall be used for connection of alternators of power packs Drilling motors AC auxiliary motors lighting fixtures D CON electronic control system and its components cables shall be suitable for use in oil field environment All cables to be used in Hazardous areas of oil mines should be approved by DGMS India Refer Electrical Annexure Statutory for details of cables a Alternator power cables DC motor power cables main transformer cables shall be single core multi stranded flexible minimum 1000V grade unscreened copper cables with EVA Ethyl Vinyl Acetate rubber insulation and EVA Ethyl Vinyl Acetate rubber sheath These cables should be heavy duty acid oil and abrasion resistant flame retardant b Auxiliary AC motor 3 phase electrical equipment cables shall be multi stranded minimum 1000 V grade flexible ethylene propylene rubber EPR insulated HOFR elastomeric CSP sheathed either individually or collectively copper screened 4 core copper conductor cables with fourth core having 50 conductivity of the largest conductor and the combined screen having 50 conductivity of the largest conductor Cables shall be of various cross sectional areas to suite different ratings of motors equipment All terminals shall be properly cr
183. e extent possible The roof and side walls of equipment tools hut bunkhouse etc as applicable should be rounded off at the corners for safe amp ease of loading offloading amp transportation Suitable lifting lugs should be provided for each individual item For items with skid 4 four lugs at each corner of the skid should be provided PAINTING INSTRUCTIONS At least 3 coats after applying primer Under Coating with Anti Corrosive Treatment for cement amp rust and polyurethane paint The preferred color shade should be as under MAST Bottom Section WHITE MAST Top 20 ft Section RED CROWN RED RACKING BOARD WHITE Page 115 of 133 ALL HAND RAILS YELLOW MUD PUMPS BLUE MUD PUMP SKID GREY TRAVELLING BLOCK YELLOW DRAW WORKS BLUE AIR TANK UTILITY HUT WHITE MUD amp WATER TANK GREY VFD CONTROL ROOM WHITE HSD TANK SILVER All operating and warning labels on equipment should be in English TEST CERTIFICATE The complete sets have to be functional tested at manufacturers work amp test certificate have to be provided along with the delivery of material Supplier must categorically confirm regarding compliance with the inspection test procedure and other terms and conditions detailed above are very essential Offers will be liable for rejection in the absence of such confirmation Deviation in respect of any specification as detailed above should be highlighted with technical calculation
184. e from the TDS to the Guide Beam Also to include the hardware to secure the Carriage to the TDS and Locking Dogs to secure the TDS in the Shipping Skid PIPE HANDLER PACKAGE Pipe Handler Package should provide for the functions of clamping onto the drill string to provide Back Up for making and breaking of the Drill String tool joints at the Top Drive opening and closing of Upper IBOP Valve and Hydraulic Elevator Link Tilt Also to include in the package are one Upper IBOP valve one Lower IBOP valve and one Saver Sub for an NC50 API RH tool joint complete with Locking Rings for the API 6 5 8 Reg connections The Clamping Mechanism can be positioned to provide Back Up for removal and installation of the Saver Subs Lower IBOP Valve and Upper IBOP Valve This Package configured with IBOP Valves with H2S Trim and for use with 350 Ton Elevator Links Page 18 of 133 COUNTERBALANCE PACKAGE Counterbalance Package should include Counterbalance Cylinders and required hydraulic piping to integrate with Motor Housing Assembly Hydraulic Piping For use with Bail lengths up to and including 120 inches and for applications utilizing a Hook Block Block Adapter or with a Counterbalance Beam 5 PACKAGE Package should include a 7500 psi capable S Pipe with 20 degree elbow The connection for the Rotary Hose should preferably be a Female 4 inch Fig 1002 or Fig 1003 Union Pressure rating of the package as assembled at the factory should be 75
185. e motors for auxiliary lube oil pump if any to be supplied by mud pump supplier should be rated as follows Voltage 3 phase 415 V 50 Hz HP will depend on pump but shall be limited to 5 HP for each motor RPM will depend on pump Terminal box fitted with double compression type FLP gland suitable for cable OD 14 mm Enclosure flameproof suitable for use in hazardous area Zone l gas group IIA amp IIB G MUD PUMP SPARE PARTS amp SPECIAL TOOLS The following spare parts and tools should be included in the scope of supply These spare parts amp tools are to be quoted separately indicating part numbers in technical bid and prices in commercial bid respectively The cost of these spares amp tools will be considered for evaluation of the offers However OIL reserves the right to decide whether to purchase these spare parts along with the pump or not l Spares for mud pump with required quantity a Liner 7 30 No b Liner 6 36 No C Piston Assembly 7 48 No d Piston Assembly 6 60 No e Piston Rod complete 6 No f Valve seat 25 No g Valve assy with polyurethane insert 100 No h Valve Insert polyurethane 200 No i Valve spring 24 Nos j Valve cover gasket 200 No k Liner gasket 7 90 No l Liner gasket 6 2 90 Wear plate gasket 12 No Page 24 of 133 n Wear plate 6 No Suction module i 3 No p Discharge module 3 Banded power belt 2 No 1 Special Tools a O
186. e of floating roof tank the space above the floating roof and inside the enclosure up to top level of the enclosure wall shall be Zone 1 hazardous area the area beyond Zone 1 hazardous area and up to a radius of 4 5 m in all directions from tank shell and shell top shall be Zone 2 hazardous area In case of a dyke Zone 2 hazardous area shall extend vertically up to the height of the dyke and horizontally up to the physical boundary of the dyke b In case of fixed roof tank the area inside the tank and within a radius of 1 5 m from all openings including breather valve dip hatch thief latch and safety valve shall be Zone 1 hazardous area the area beyond Zone 1 hazardous area and up to a radius of 3 m in all directions from shell and roof of the tank shall be Zone 2 hazardous area In case of a dyke the sump in the dyke shall be Zone 1 hazardous area and an area extending vertically up to a height of the dyke and horizontally up to the physical boundary of the dyke shall be Zone 2 hazardous area Use of flexible cables in drilling rigs and in other similar equipments in Oil Mines 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 Flexible cables are in use with drilling rigs and in other similar equipments in oil mines The electrical equipment used in a drilling rig are high capacity DC motors 3 phase AC motors their control gears light fittings and instrumentations Flexible cables used with circuits exceeding low voltage shall be pr
187. e type full length walkways complete with safety railings should be provided on both sides of draw works The walkways should be hinged to the carrier in such a way that it can be folded upward in small sections during transportation maintaining the overall width of the carrier as indicated in Section 1 18 TOOLS One 1 set of tools amp wrenches for breakdown maintenance of draw works amp drilling equipments in proper size tool box mounted on the carrier with locking arrangement Order no 7950722 SDG P7 1 Page 25 of 98 SECTION 4 DRILLING EQUIPMENT ROTARY TABLE Make American Block Company Model RK275 Qty 1 Set One 1 27 1 2 Rotary Table manufactured amp monogrammed per API Spec 7K with 27 1 2 698 5 mm table opening and static load rating of 500 Short Tons 453 6 MT or 1 000 000 lbs The rotary table should be complete with API Spec 7K square drive split master bushings master bushing lifter casing bushings complete with lifters suitable for 20 casings and API insert bowl No 1 amp 2 with lifters suitable for 13 3 8 amp 9 5 8 casing respectively Triple Labyrinth seals at table top and bottom for additional protection against the entrance of drilling mud Oil Level check directly into oil sump for always true oil level reading Heavy duty tapered roller bearing to absorb thrust of rotary gears Tapered roller bearing is designed to accommodate thrust load as opposed to self aligning
188. e valve seat puller assembly suitable for valve seat and One 1 set of special hand tools for fluid end maintenance shall be supplied with each pump set Suitable Stroke Counter Meter shall be provided with each pump Also Suitable belt tension meter for each slush pump Refer Annexure F Order no 7950722 SDG P7 Page 45 of 98 SECTION 8 POWER PACK MAIN ENGINES Two 2 Power Packs of the following specifications shall be supplied for the SCR module to power the Mud Pumps Solids Control Equipment Rig Auxiliaries etc Each Power pack for the SCR module shall comprise of an Engine coupled with Alternator that should be unitized and enclosed in a weatherproof skid mounted enclosure The Engine should be i Compatible to power and torque trend varying loading pattern ii Compatible to SCR control and total rig environment Ruggedness Engine and alternator should be load tested prior to dispatch and shall be commissioned in our field Technical specifications of Engine and Alternator are as detailed below ENGINE Two 2 Nos Make CATERPILLAR Model 3512B DITA TIER compliant Engine Turbocharged after cooled four stroke Air start electronically controlled Oilfield diesel engines with counter clockwise rotation as viewed from flywheel end capable of developing net Horsepower of minimum 1251 HP at 1000 RPM and should be capable to drive a alternator of 1215 KVA capacity The engine should be suitable for continuo
189. e will be allowed to be laid on ground outside of a cable tray Length of cable tray should be sufficient enough to facilitate extension up to 170 ft from original location i e to meet the 15 metres spacing between the wells in cluster locations the static will remain at original location amp moving the mast amp sub Structure only to forward cluster locations Bidder to confirm the same while quoting STORAGE amp TRANSPORTATION Suitable arrangement should be made for proper storing of all the instrumentation equipment sensors including cables after dismantling during rig down operation for rig movement Bidder to forward the specification of the same with drawing The dimensions of such container should be within the specified limits indicated under Section 20 of this document SPARE PARTS Instrumentation spares for two years normal operation for all equipment system should be included in the offer indicating item part no amp quantity required Item wise price of such spares should also be provided in commercial bid Bidder should indicate the part nos against each item along with OEM s part no if any The cost of these spares will not be considered for price comparison PARTS CATALOGUE INSTRUCTION MANUAL amp DRAWING Supplier shall provide three sets of instrument spare parts catalogue and six sets of Operation and Maintenance Manual for all instrumentation and control systems along with schematics Two sets of the above do
190. ed these should be handed over to OIL It is the responsibility of the supplier to provide adequate commissioning spares and consumables required during commissioning CHAPTER IV APPROVAL OF DRAWINGS STAGE INSPECTION PERFORMANCE TESTING AT WORKS TRAINING amp SUPPORT SERVICE PACKAGE Following minimum drawings documents and details of electrical equipment shall be submitted by the party for approval Page 89 of 133 Schedule for submission of drawings and documents are attached in the Annexure Schedule of Submission of Drawings and Documents i Rig layout drawing showing relative distances of all equipment ii Interconnect drawings power network signal iii s dimensions iv Rig earthing layout v Single line power flow diagram of the rig Cable specifications details In case of the successful bidder OIL shall study the drawings and incorporate modifications corrections if required The bidder shall incorporate the modifications in the drawings and submit the same to OIL for approval Only after getting due approval of drawings from OIL the bidder manufacturer shall proceed for manufacturing integration of the electrical system Bidder supplier shall submit the following along with the supply of materials e Twenty 20 sets of drawings as above in hard amp Ten 10 sets of drawings as above in CD ROM e Operation and Maintenance manuals of PCRs generators AC drive motors auxiliary AC mo
191. emblies complete with all schematics along with the unit In addition supply of 2 Two sets catalogue manual in compact disc All manuals amp catalogues should be in English DOCUMENTATION AND BID SUBMISSION Bidder s response should clearly be defined specific details specifications are to be provided in the bid Response like As per NIT Specifications Technical Leaflet Noted Accepted or in any similar fashion is not encouraged The following documents shall be submitted along with the bid for bid evaluation Technical leaflets with detailed dimensional diagram and specifications Make amp Model of each amp every accessories system etc Copies of valid API Spec 4F 7 1 7K 8C amp 9A respectively of other concerned manufacturer s also in case any of the accessories component will be outsourced by bidder GUARANTEE WARRANTY The complete package unit shall be under guarantee warranty by the supplier or the successful bidder for a minimum period of 1 one year from the date of successful commissioning of the complete unit at site OIL reserves the right to inspect test amp if necessary reject any parts parts after delivery at site including incomplete manuals catalogues etc in case of any fault on the part of the supplier It shall in no way be waived by the reason that the unit item was previously inspected amp passed by OIL as per Inspection Clause detailed elsewhere in the NIT To
192. en key set 1 5 mm to 10 mm 9 piece set Order no 7950722 SDG P7 Page 75 of 98 Portable Hand Drill up to drill bit size 25 mm Industrial duty vacuum cleaner in SS body Crimping tool kit for 20 pin plug amp sockets Pyle National USA Make Long handled hand crimping tool Torque wrench Hydraulic Crimping Tool for Generator and DC Motor 300 sq mm cables Dual channel Oscilloscope with programmable screen battery operated and portable Function generator Laptop computer with latest configuration for control system programming DELL E6400 Desktop computer with latest configuration Lenovo M8200T i7 Multifunction printer with fax copy and scan facilities suitable for A3 A4 size paper Software for rig control system with license Secondary injection test kit for Generator Transformer feeder breakers Order no 7950722 SDG P7 Page 76 of 98 CHAPTER II STANDARDS STATUTORY RULES AND REGULATIONS TO BE FOLLOWED a Standards Though a broad outline on the requirement has been made yet the scope should include anything not mentioned but required for completeness of the system to meet the requirement of oil well drilling rig drilling capacity 3000 meters depth using 4 1 2 OD Drill pipes amp 3800 m using 3 1 2 OD drill pipe and make the same suitable for dismantling transportation and installation very often in rough well site conditions The system offered should have proven performance record All relevant safety systems a
193. er proof light fittings shall be used for illumination Classified Hazardous areas are Zone 1 amp 2 for Gas groups IIA amp IIB as per Indian European standards and Class 1 Division 1 amp 2 Gas groups C amp D as per North American standards Each light fitting shall have the following features e Weather proof plug and receptacle disconnect to allow safe and easy removal of fitting for service or movement to another location day or night without interruption of any power or illumination Disconnects are to be provided at appropriate mast breaks sub separation etc for easy rig up rig down of lighting system e Suitable for use in hazardous areas supplied with suitable plug socket disconnects e Shall have safety cables chains to secure in mast and substructure e Complete with thermal and shock resistant glass lens lamps ballasts ignitors p f improvement capacitor guards safety chains cables etc e All the FLP light fittings shall be DGMS approved A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map e For mud tank lighting suitable mounting hanging arrangement with tubular structures see sl No 7 below for well glass fittings shall be provided on the tanks e All the light fittings shall include the necessary control gears needed for smooth operation The minimum number and type of light fittings and accessories to be supplie
194. er Beam Leg Mast Floor mounted cantilever open face mast designed in accordance with latest API spec PSL 1 551 E2 U2 Drilling and Well Servicing Structures Mast should be designed to accommodate a 500 Short 454 MT or 1 000 000 lbs capacity portable top drive system MAST amp ACCESSORIES 1 Minimum 142 ft 43 28 M clear height x 30 ft 9 14 M base mast stem single front leg single pin connected with raising sheaves and shafts cat line sheave brackets and tugger sheave bracket One 1 A frame assembly consisting of one pair of front and rear A frame legs with raising sheaves mast drive pins bolts amp deadline anchor support mounted either on the mast leg or sub structure basement or at any appropriate position on driller s side Hydraulic snubbing system to be installed A frames allowing driller to have full control of break over during the raising lowering operation The snubbing system should be complete with FLP electric motor driven hydraulic pumping unit amp controls Full height straight ladder complete with carrier rail clamps safety cage amp two safety belts with at least three rest platforms between drill floor amp crown The ladder lengths should be equal to Mast Sections for ease of transportation Mast sections should be equipped with lifting eyes Tested amp certified 5 Mast section should be so designed in order to meet the transportation dimensions as
195. er should also quote consumables like proprietary grease cleaning agent etc with the spares list NC Spare item Used in Remarks Complete unit as 1 Rotating rectifier assembly Alternator of power pack well as Individual components 2 Exciter unit Alternator of power pack Complete unit 3 Generator panel components including Alternator control panel of Individual breakers MPCR components 4 Converter panel components incl Converter rectifier panels Individual breakers incomers components 5 VFD panel components including VFD inverter panel Individual breakers incomers isolators components 6 DC link components including line filters DC bus Individual etc components 7 PLC system components Main PCR ACPCR D cabin Individual MPCon components 8 Components of g fault detection panels all Both MPCR amp ACPCR Individual voltage levels components 9 Components of brake chopper panel MPCR individua components Page 88 of 133 10 Top Drive panel house if separately Top drive panel house if Individual supplied components separately supplied components Driller s cabin MPCon MPCR Individual 11 PLC system components ACPCR components 12 100 HP starter panel components ACPCR components 13 50 HP starter panel components ACPCR individual components 14 40 HP starter panel components
196. ertified that oo etuer e ER PIA totu AUR M pubs brand name of the vehicle bearing Chassis number and Engine number 455 1 gae et Rea Complies with the dur dus Name of Emission Standard Euro III etc Emission standard as well as other Safety amp Road Worthiness Standards as per provisions of the M ERR Os Name of Motor Vehicles Act of country of origin Signatures of Manufacturer Body Builder Order no 7950722 SDG P7 1 1 1 1 2 1 3 1 4 1 5 1 6 Page 10 of 98 SECTION 2 ENGINE amp TRANSMISSION ENGINES CATERPILLAR MODEL C 15 ACERT INDUSTRIAL ENGINE 540 HP 2100 RPM TIER 3 STAGE 1 6 4 STROKE CYCLE DIESEL 2 Nos Cat Engines each will be naturally aspirated turbo charged inline six cylinder four stroke diesel engine Caterpillar C 15 ACERT Model each capable of developing a intermittent rating horse power of 540 BHP continuous 440BHP at 2100 RPM with minimum compression ratio of 14 5 1 under standard reference conditions of atmospheric conditions of atmospheric temperature of 27 degree Celsius altitude not exceeding 150 meter above mean relative humidity 60 at 27 degree centigrade The engine will be suitable for continuous duty amp capable of developing 10 in excess of its rated output at its rated speed for a period of 1 hour in any period of 12 hours continuous running without undue heating or any
197. eter and switch Voltage regulator with the following e Electronic AVR e The voltage regulation is to be limited to 3 droop Suitable kVAR load sharing scheme should implemented Alternator Protection features The alternator protection features include Overcurrent Set to trip at 110 of max rated current Overvoltage Set to trip at 116 of alternator terminal voltage 600 V with 10 mSec delay Overfrequency Set to trip at 110 i e 55 Hz of rated frequency 50 Hz Underfrequency Set to trip at 42 Hz 16 below rated Reverse Power Set to trip at 8 10 of rated kW Each alternator engine control panel should be independent and complete in all aspects with switching and control devices Loss of one panel should not affect the others However they will communicate with one another for load sharing PLC input The alternator indications including breaker status should also be available on the PLC HMI display at the PCR SCR Thyristor Panels MAKE AND MODEL ROSSHILL 1400 Qty 3 panels The PCR shall house minimum 3 three nos of SCR panels of sufficient capacity The SCR Control system and bus bar shall be suitable for driving two Mud pumps each mud pump driven by one DC motor Order no 7950722 SDG P7 Page 61 of 98 SCR controlled drive panel should preferably be of standard NOV Ross Hill design with analog DC regulator modules for shunt motors All motors will be 1000 HP 1
198. f drum load rating Includes Drum Guard 1000 lbs Capacity Mid Layer Rated AIR WINCH MAN RIDER One 1 Ingersoll Rand make 2 24 16 Air Winch having the following features ANSI ASME A10 22 rated Man rider winch Personnel Ratings at 8 to 1 design factors 1 1 Short Ton 1 MT or 2200 lbs capacity 28 mts min 92 fpm line speed up at 2200 lbs 21 mts min 71 fpm line speed down at 2200 lbs Utility Ratings at 5 to 1 design factors 1 76 Short Ton 1 6 MT or 3520 lbs capacity 20 mts min 66 fpm line speed down at 3520 lbs Page 11 of 133 Battery powered line speed monitor with 120 volt charger Dual drum brakes one automatic and one manual Up and down limit switches Winch mounted control with automatic spring return lift amp shift double action throttle lever to prevents accidental starts Drum Guard 122 400 ft of 12 7 mm 1 inch wire rope spooled on drum IWRC EIPS 6 x 36 RRL non rotating AIR WINCH DRILLING USE Two 2 Ingersoll Rand make Model FA5A 24XK1G Air Winch having the following features Force Five Third Generation air winch 5 short Ton 4 54 MT or 10 000 lbs Line pull half drum Variable line speed to 50 fpm half drum 4 short Ton 3 63 MT or 8000 lbs line pull full drum Variable line speed to 62 fpm full drum First layer max stall should be 8 5 Short Ton 7 7 MT or 17 000 lbs Average cfm 700 610 mm 24 inch
199. f supporting oil field skid suitable for tail boarding from either end in balanced condition The shed shall be suitable for either top or bottom lift There shall be provision for lifting the skid at both ends Shed shall be of man height Overall dimensions of the shed shall be calculated for working comfortably inside The shed shall be a fabricated sheet steel not less than twelve gauge structure and shall house the incomer plug socket compartment incomer MCCBs with built in Over current short circuit and earth leakage protection changeover switch TPN bus and distribution board outgoing Plugs sockets and plug socket compartments The power to the bus is to be fed from either isolation transformer feeder in AC Power control room or from the auxiliary genset through a changeover switch The side panels containing the incomer and outgoing feeder plug socket arrangement shall swing out for ease of connections maintenance Another panel cover shall be provided outside the socket board panels for protection of the socket board panels during transportation The outer panel shall be hinged at the top and provided with supports so that it can also give rain protection to the plug socket panels when in operation All corners of the shed are to be formed by bending leaving no sheet edge exposed Skid and panel shall be painted with anti corrosive paint b Lighting and camp loads shall be equally distributed on the three phases 240 V Phase to neu
200. f the following 1A Active and Reservoir Mud Tanks 3 3 Six 6 tanks e One 1 Shaker tank 58 cum e One 1 Intermediate tank 58 cum e One 1 Suction tank 58 cum e Three 3 Reserve tanks of Capacity 58 cum each complete with Mixing Pumps and Mud agitators 1B Water Chemical Tanks Three 3 tanks 1C Auxiliary Equipment amp Accessories for the Mud Tank System e One 1 Mud Loading System e One 1 Mud Pump Super Charger System e One 1 Feed Pump System for Solid Control System TECHNICAL DETAILS OF THE ABOVE 1A Active and Reservoir Mud Tanks Each mud tank should have approximately the following dimensions Length 9900 mm excluding 300 mm skid extension on each end for tail boarding Breadth 2285 mm Height 2250 mm excluding skid height a Tank Walls The walls of each of the tanks including partition walls are to be constructed preferably with 8 mm thick MS crimped plates Tank bottoms to be constructed with 8 mm thick plain plates should be sloped gradually to a maximum of 3 75 0 mm towards the tank cleaning doors to facilitate cleaning b Master Skid The tanks should be mounted on three runner oilfield type skids fabricated from 300 mm beams ISMB reinforced with suitable channels and angles The ends of the skid should project out from the tank by 300mm and curve upwards 150 NB X Sch 80 pipe with provision for lifting should reinforce the end of the skids for tail boarding c Tank Doors
201. from DGMS for use in Zone 1 amp 2 Gas Group IIA amp IIB areas of oil mines Order no 7950722 SDG P7 Page 42 of 98 SECTION 7 MUD PUMPS Two 2 1000 HP rated Triplex Mud Pumps BOMCO Model F 1000 each of the following specifications SLUSH PUMPS Mud Pump Model BOMCO F 1000 Two 02 nos of triplex single acting slush pumps with input HP rating of minimum 1000 HP driven by DC Drilling motors of matching HP rating Pump should be suitable for continuous heavy duty application 1 2 5 6 7 Maximum requirement of working pressure 5000 psi Pumps should be equipped with easily changeable piston and liner assy to meet varied requirement of drilling operation Apart from standard accessories each pump shall be equipped with 5000 PSI WP pulsation dampeners charging hose assy reset relief valve bleed valves inline suction stabilizer jib crane with trolley pull lift chain hoist strainer cross etc Detailed specification of pump motor GE Drilling Motor DC GE high torque series wound DC drilling motor for marine applications Type Horizontal drip proof fully guarded blower ventilated Maximum Continuous hp 1085 hp 5900 ft lbs 1150 amps 750 and 965 rpm Intermittent duty cycle 1320 hp 7530 ft lbs 1400 amps 750 and 920 rpm 60 sec run 30 sec rest e Maximum RPM 2300 Temperature rating 1550C rise over 400C ambient Self excited series
202. g drilling time and days on location Controlled drilling constant ROP to improve directional drilling control and accuracy fe fe V fe V fe V Page 36 of 133 The system package should have the following minimum features Workstation Wrap Around Operator Chair Touch screen displays Tool Controllers Draw works Control Module Top Drive Control Module Auxiliary Tool Control Module Mud Pumps Control Module Power System Interface Module Driller s Chair Control Module V DAQ Drilling Information Module Multi Tool Control Cabinet MTC with diagnostic touch screen 4 Power Control MTC Cabinet with touch screen Miscellaneous Components Mud Pump Remote 1 0 E Stop Controller MCC Interface UPS Mud Logger Output Module Rotary Table Interface Kit Standpipe Pressure Transducers 2 Two for use with Auto Drill software Compression Type Triple Redundant Electronic Load Cell for use in dead line anchor fe S fe V fe V fe V fe V Da s Da Da Da 1 1 3 WORKSTATIONS Wrap Around Operator Station A Wrap Around workstation is to be provided for the Driller to monitor and control specific drilling parameters The workstation shall be ergonomically designed chair along with Touch screens and discrete controls for the drilling equipment that is currently in use allowing the operator to operate a wide range of equipment around t
203. general conformity of the bids to the stipulated specifications and terms and conditions the following requirements will have to be met by the bids without which the same shall be considered as non responsive and stand rejected A TECHNICAL Drilling Rig Package shall be suitable for operating in OIL s fields in Assam India where temperatures ranges between a minimum of 6 degrees Celsius amp a maximum of 41 degrees Celsius with Maximum relative humidity of 100 at 21 deg Celsius 95 at 35 deg Celsius amp 70 at 41 deg Celsius Avg annual rainfall 343 cm This shall be substantiated by the Manufacturer s printed specifications of the respective equipment The Input Horse Power Rating of the Draw works of Drilling Rig shall not be less than 2000 HP and the draw works must be AC variable frequency drive VFD The Mast Substructure and Crown Block Assemblies shall be manufactured amp monogrammed per API Spec 4F latest edition The Mast should be swing lift cantilever beam type with a minimum clear height of 142 feet and the sub structure should have a minimum height of 25 feet from ground level The Substructure shall have a Minimum Clear Height under Rotary Beams of 21 feet The Minimum Static Hook Load Capacity of the Mast shall be 500 Short Ton 454 MT or 1 000 000 lbs with a 12 line string up Raising of Mast should be possible with 10 Lines 8 The Maximum Wind Load Capacity of the Mast with full set
204. ght fittings e All the FLP light fittings DGMS India approved Nameplates detailing DGMS approval and embossed DGMS logo on light fittings e All light fittings provided with necessary control gears and lamps e Proper mounting fixing arrangement of all light fittings e Provision of mast lighting socket board e Lighting voltage e g 240 volt phase to phase in Hazardous areas 240 volt phase to neutral for other areas In non hazardous areas separate 240 volt phase to neutral 4 wire system is used e g bunk houses area lighting canteen security facilities etc For this system isolation transformer is used with neutral grounded e Also Witness Functional test of aviation warning lights a Red colour continuous glow night b white colour flashing day as per order Proper mounting arrangement Lighting scheme and details of light fittings Also Witness Trip test of all lighting circuits with RCBO RCD for current leakage sensitivity of 300mA Also Witness Illumination levels values should be checked at all important locations and verified for proper value Details of spares supplied with equipment Applicable standards to be followed DGMS India approval amp as per order specifications Area and crew cabin illumination system Chapter I E 2 Check amp verify As per order non hazardous areas separate 240 volt phase to neutral 4 wire system is used e g bunk houses
205. ghting scheme and details of submitted Area lighting p anel Chapter I E 2 Offered as per specifications Bidder to confirm Cable handling system Chapter E 3 Cable trays boxes grasshopper arrangement offered as per specifications Rig earthing system Chapter I E 4 The Earthing scheme along with the electrode layout submitted Bidder to confirm Tools and Tackles Chapter I E 5 The list of tools and tackles as given in the specifications are to be supplied Bidder to indicate deviations and additions if any Laptop and desktop computers for control system programming Bidder to provide details Crew work rest room Chapter I E Offered as per specifications Bidder to confirm 6 Spares Chapter III spares as given in the specifications to be supplied Bidder to confirm and indicate deviations and additions if any Drawings and Documents to be submitted with the bid Schedule for submission of drawings and documents are attached in the Annexure Schedule of Submission of Drawings and Page 107 of 133 Documents i Rig layout drawing showing relative distances of all equipment ii Interconnect drawings power network signal PCR s dimensions iv Rig earthing layout v Single line power flow diagram of the rig Lighting scheme and details List and details of all electrica
206. h from PCR to Driller s Electric Console Draw works any other derrick equipment etc shall be approximately 50 m OIL carries out cluster drilling up to a surface distance of 45 m from 1 well This makes cable length of approximately 100 m for these equipment The electrical system including Variable Frequency Drive cables shall be suitable for this requirement Bidder to confirm this CHAPTER 111 ELECTRICAL SPARES The following categories of rig electrical spares are required to be considered A SPARES IN THE SCOPE OF SUPPLY To be supplied with the rigs to meet operational requirement for 03 three years B SPARES TO BE QUOTED NOT to be supplied C SPARES FOR COMMISSIONING OF THE RIGS A SPARES IN THE SCOPE OF SUPPLY per rig The spare parts for rig electricals as per the following table shall be included in the scope of supply for each rig The list is indicative and if for any individual item the supplier manufacturer recommends a Page 86 of 133 higher quantity then the higher quantity shall be supplied Since this is only an indicative list supplier should exercise their own discretion and may add delete items so that operational requirement for spares for 03 three years is covered Bidder supplier should also include consumables like proprietary grease cleaning agent etc with the spares list with required make quantity to be supplied with the spares supply The spares supplied with the rigs shall be used in the Ex
207. hall be provided Terminal box shall be of termite and dust proof construction with removable cover 6 Stator leads shall be terminated on suitably rated copper straps standoff connectors for connection to load side 7 Two non corrosive stainless steel ground pads mounted diagonally opposite each other on generator frame shall be provided 8 Plate for main cable entry should be of non magnetic materials to avoid heating by generation of eddy currents as single core power cable will be used for termination 9 Insulation barrier should be provided to separate power and control terminals 10 Two nos eye bolts for lifting the machine should be provided on the main frame 11 Channel mounted terminal block shall be provided for terminating the following a RTD Leads b Exciter field leads c Space heater leads d Engine actuator leads if required e Magnetic pickup leads if required f Engine protection system leads 12 Two nos of single core 300 sq mm cables are to be used for each phase 13 One no 20 pin Amphenol Pyle National make socket Part no ZREP 20 332 PN with male pins to be provided on lead terminal box Socket to control TB connection will be done with twenty core control cable of 2 5 mm2 CSA 14 Cable glands shall be provided for safe and proper entry of the following cables Number of glands is shown against the cable size e 1 300 sq mm power cable with outer diameter 35 36mm 6 nos e 3x1 5sq mm screened ca
208. having main drum lebus grooved for 1 1 8 drilling line The Draw works shall be operated by a maximum of two engines having a combined horsepower as indicated in Section 2 The Draw works shall have a minimum of 4 forward speeds and 1 reverse speed for hoisting and rotary drive respectively The Draw works shall be provided with pneumatically operated clutch amp drive line to the rear for driving rotary The Draw works shall have suitable brake water cooling system including pressure type water reservoir Main drum should be driven by high capacity airflex pneumatically operated clutches All draw works drive sprockets with cottered type chains should confirm to API Spec 7F These should be fully enclosed in independent type oil bath system Draw works should have centralized greasing system 2 DISC BRAKE Make EATON Model WCB324 Qty 1 One 1 suitable pneumatic type water cooled disc brake assembly to serve as assist brake to main drum friction brake with suitable capacity water tank valves and piping installed on the carrier Order no 7950722 SDG P7 Page 18 of 98 Technical details Model EATON WCB324 Max Gliding speed 715 Max free wheel speed 1200 Brake torque 33895 N m air pressure 0 55MPa WCB324 auxiliary brake is installed the end of the main drum directly the heat produced by brake be promptly taken out by water cooling circulation Water cooling circulation syste
209. he drill floor while maintaining an optimal work environment Control functions and information to be integrated into the touch screens and discrete controls in the respective chairs as required The armrests should be positioned to accommodate a wide range of heights for different people as well as a variety of positions the operator may wish to take Touch screens The Safe Area touch screens should be rugged industrial LCD display to be used indoors on drilling rigs It should be suitable for operation in bright sunlight to low night light conditions The touch screens should provide the Operator s interface for control data input and monitoring of drilling activities The equipment controls to be integrated into the touch screen resulting in efficient operations A standard suite of screens is provided for selection status and input of the control and information parameters TOOL CONTROLLERS Draw works Control Module The Draw works Control Module should respond to joystick movement and touch screen commands to control the draw works It should access and manipulate data from the draw works remote 1 0 and user interface to provide monitoring and control such as raising and lowering the block and setting high and low travel set points Standard screens Page 37 of 133 fe V Drilling operation including back reaming Tripping operation Draw works status Draw works Motor VFD status Draw works Diagnostics and Alarm Top Dri
210. he engines should be suitable for operation at the following site condition Engine site temperature 41 Cent Engine site temperature 6 Cent Min Maximum relative humidity at 21 C E 100 Maximum relative humidity at 35 C 95 Maximum relative humidity at 41 C 70 Altitude above sea level 150 m Average annual rainfall 343 cms NOTES FOR SECTION 13 1 SPARE PARTS Spares for two years normal operation of engine and its accessories should be included in the offer Item wise breakdown price of spares should also be provided Bidder should indicate the part nos against each item along with supplier s part no if any The cost of spares will not be considered for price comparison 2 PARTS LIST INSTRUCTION MANUAL amp DRAWING TECHNICAL INFORMATION amp BULLETIN The supplier should provide 6 six set of parts list dimensional drawing of all major components operations manual amp service manual covering all the items with the delivery of the material Technical details of the engine etc along with 1 one set of part list dimensional drawing of all major components operation manual amp service manual are to be provided along with the offer The supplier has to provide installation diagram of the complete set along with performance curve along with the quotation for our technical scrutiny The bidder shall furnish technical data sheets and dimensional drawing along with the quotation 3 TEST CERTIFICA
211. he equivalent certifying authority of the country of origin amp DGMS approvals for all the flameproof electric motors starters and cable glands with the quotation In other places wherever mentioned UL certification shall be considered as equivalent to CMRI India certification however DGMS India approval shall be binding and final for all equipments to be used in Hazardous areas as per DGMS Guidelines Directive Annexure Electrical Hazardous area guideline map may be referred All components of the tanks should be new unused and free from all defects The tanks should be hydraulically tested for 24 hours MUD LOADING SYSTEM BARITES RAMP One 1 Mud Loading System Barites Ramp of 600 800 sq ft area and 4 ft high for placement adjacent to the Active Mud System with shade over the ramp for storing Bentonite Barites and other bulk chemicals TRIP TANK One 1 trip tank 10 m 60 Barrels US capacity with two nos centrifugal pumps driven by electric motor with fps gauging system visible from Derrick Floor Tank to be constructed with 8 mm thick MS crimped plates mounted on oilfield type skid amp complete with following One 1 suitable hole filling pump driven by a approximately 25 HP electric motor amp complete with all valves piping amp fittings Access ladder both inside amp outside Casing fill up line PRE FLUSH TANK One 1 pre flush tank 100 barrel capacity for cementing jobs preparation of so
212. he rig control system shall encompass the drives for main drilling motors power packs Drillers cabin and display indication of various parameters faults status fault storage and history data trends of these equipment The rig control system shall perform the following functions and have the features for overall VFD control interlock with accessories and monitoring e Shall incorporate the VFD control logic e Should be suitable for a cable length of up to 100 meters from Main PCR to Driller Console to meet cluster drilling requirement Shall provide status alarm and diagnostic tools e Will provide automatic starting of Mud Pump and Draw works auxiliaries with indicating lights on console e Shall have touch screen inside the main PCR for all miscellaneous indications for generators amp VFD panels indications for various drives ground faults power limits VFD assignment if provided Hour meter current amp voltage metering trending of historic data amp faults etc e Shall have a bypass switch for backup bypass mode to allow for minimum assignment for example one DWKS motor two mud pump motors IRD motor in the event there is a failure in the control system Touch Screen in the Main PCR A touch screen soft button display screen shall be provided in the Main PCR cubicle The following represents data to be displayed preferably on multiple screens Miscellaneous indicators System Communication OK Generator ON
213. hemical mixing tanks should have two chambers One of the chambers should have 100 150 bbl capacity Both the chambers should have independent suction line and one agitator each Both the chambers should be connected to hopper for chemical mixing independently with suitable valve arrangements The overall height of the tanks including the agitators should not exceed 3400 mm for transport limitations Two 2 100 HP electric motor driven horizontal multistage centrifugal pumps set complete with piping Dresser type couplings and butterfly valves should be mounted on an independent three runner oilfield skid These pump sets will be used to load chemicals through hoppers to water tanks to gun the mixture and to feed chemical mixed gauging water in the cement hopper for preparation of cement slurry The two horizontal multi stage centrifugal pumps should have cast steel body bronze cast iron impeller EN 8 shaft with gland type packing and each should be capable of developing 150 m of head The discharge of each pump should be about 60 0 m hr at 1450 rpm 1 C Auxiliary Equipment amp Accessories for the Mud Tank System 1 Mud Loading System One 1 Il Mud Pump Super Charger System One 1 Page 30 of 133 Ill Feed Pump System for Solid Control System One 1 Mud Loading System The following equipment should be mounted on an oilfield three runner skid and top floor with inter connections through piping dresser type coupli
214. i Rig floor draw works lighting iii Pipe rack and area lighting iv Substructure lighting v Mud tank lighting vi Mud mix storage skid lighting vii Mud pump lighting viii Fuel pump tank area lighting ix Trip tank pump lighting X Choke manifold lighting xi Water tank area lighting Un classified general areas xii Power pack lighting xiii Air compressor utility house lighting xiv unit lighting General plinth and periphery lighting supplied from isolation transformer xvi Offices chemical geological lab and crew camp lighting supplied from isolation transformer All lighting load for hazardous areas shall be supplied from 2 nos 60 KVA 415 V 240 V Phase to Phase transformers as detailed in the paragraph for ACPCR lighting transformer Para 2 ii All other lighting load for general area lighting camps and un classified areas shall be supplied from the isolation transformer B 2 d iii For external source supply in case the main 415 V bus is not energized a changeover switch with mechanical interlock will be provided serving both the 60 KVA transformers through suitable incomer circuit breakers All lighting circuits shall have RCBO RCD for current leakage sensitivity of 300 mA Vertical discriminating type RCDs shall be used wherever required Page 80 of 133 Heavy duty flameproof and weather proof light fittings in classified hazardous areas and normal weath
215. iary motor Air conditioner and lighting other load requirement as described in the starter feeder list of PCR e Capacity 1000 kVA minimum continuous rating Voltage 600 415 volts Vector Group Dyn11 Star connected secondary Frequency 50 Hz Phases 3 phase Impedance 5 for connection Ambient temperature 50 Deg C Temperature rise above ambient 115 Deg C The transformer shall not exceed this temperature rise when operating continuously at full load capacity e Insulation Class H or 220 Deg C e Cooling Air Natural cooled Rated power freq withstand 3 kV RMS or better Standards Indian Standard IS 11171 or equivalent international standard Primary and secondary side terminations 1 Three nos of single core cables for 600V side and three nos of single core cables for 415V side 2 Size of cable 1x 300sq mm flexible copper with O D 36mm for all phases 3 Stand off copper termination termination using copper flats shall be provided All cable lugs shall be terminated using removable nut and bolts The transformer shall be supplied through suitably rated MCCBs in the primary and secondary sides The Transformer shall be placed at suitable positions taking into consideration working space socket board positions equal distribution of weight of the PCR etc ii Lighting supply transformers for mast and rig lighting hazardous area lighting MAKE AND MODEL BOMAY 80KVA 415V 240V TRANSFORMER QTY 2 nos Order
216. icals through hoppers to water tanks to gun the mixture and to feed chemical mixed gauging water in the cement hopper for preparation of cement slurry The two horizontal multi stage centrifugal pumps should have cast steel body bronze cast iron impeller EN 8 shaft with gland type packing and each should be capable of developing 150 m of head The discharge of each pump should be about 60 0 m hr at 1450 rpm Two 2 horizontal centrifugal pump Make BOHAI CNPC Model SB 3 X 4 X 10 amp Motor Crompton Greaves 20HP 15KW complete with piping amp fittings should be provided for supplying water from water tank to various equipment namely engine cooling mud pump cooling draw works cooling derrick floor cleaning etc 1 C Auxiliary Equipment amp Accessories for the Mud Tank System 1 Mud Loading System One 1 Il Mud Pump Super Charger System One 1 Feed Pump System for Solid Control System One 1 1 Mud Loading System The following equipment should be mounted on an oilfield three runner skid and top floor with inter connections through piping dresser type couplings and butterfly valves a Centrifugal Pump sets 2 Two centrifugal pumps of Make BOHAI CNPC Model SB 8 X 6 X 14 100 HP equivalent to Mission Magnum pump of size 8 x 6 x 14 with approx 12 1 2 size impeller The mud mix system shall be provided with 10 suction valve system with 8 suction header Each pump will be coupled to a
217. id Body Elevator remote operated dual crank Upper IBOP Safety Valve manually operated Lower IBOP Safety Valve Lower Gripping Jaw Torque Back Up and Hydraulic Link Tilt assembly The Pipe Handler should be dressed for operation with an NC50 API RH tool joint ELECTRICAL PACKAGE Package should include all Electrical Components cables cable glands connectors junction boxes electrical solenoid valves switches mounting hardware etc mounted on the Top Drive Motor Housing Assembly Service Loop Termination should preferably be on the RH side of the Top Drive Solenoid Valves are operated with 24 Volts DC Power Drive Motor cooling Blowers powered by 415 Volts 3 phase 50 Hz 4 HP TEFC motors HYDRAULIC PACKAGE Package should include the Hydraulic Pump with Electric Motor Misc Hydraulic components Directional Control Valves Filters Manifolds and general hydraulic piping components Electrical components must comply with DGMS India requirements for use in Hazardous areas of Oil mines In other places wherever mentioned UL certification shall be considered as equivalent to CMRI India certification however DGMS India approval shall be binding and final for all equipments to be used in Hazardous areas as per DGMS Guidelines Directive Annexure Hazardous area guideline map may be referred CARRIER PACKAGE Package should include a Carriage Frame with rollers for guiding the TDS in the Guide Beam and for reacting torqu
218. ies and components should be designed to facilitate backward integration of future modules cards etc without any modification b Rules and Regulations Notwithstanding the conformity of the electrical equipment to the standards as mentioned above in Para a the following Rules shall be taken as final and absolute standard as applicable in India Indian Electricity Rules 1956 with amendments Oil Mines Regulations 1984 with latest amendments 1 The electrical equipment to be used in hazardous areas of oil mines as classified by DGMS India Extract of the Directive from DGMS given as Annexure DGMS shall be approved by DGMS India for ZONE 1 and ZONE 2 Gas groups IIA and IIB of oil mines The DGMS India s approval for all electrical equipment to be used in the hazardous areas shall be submitted with technical bid A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map 2 All electrical equipment not suitable for hazardous area e g Power Control Rooms PCR Power Packs etc shall be placed at least 30 metres away from well head Bidder to furnish rig layout drawing indicating dimensions As per Indian Oil Mines Regulations 1984 Rule 67 3 i e No naked light or open flame or spark shall be permitted within 30 metres of any well or any place where petroleum is stored Note Since PCR controls is placed at least 30 m away cable lengt
219. igned using touch screens and or to workstation hardware such as joysticks to provide monitoring and control of each tool plus local and remote access to integrated diagnostics maintenance and documentation 1 1 2 AUTO DRILLING FEATURE The auto drilling feature should be Amphion or equivalent make with the following minimum fea tures The Auto Drilling Electronic Drilling Control Algorithms should be designed to help drillers to significantly reduce drilling costs and improve rig safety The software module should have draw works control systems to provide unique automatic drilling functionality Superior drilling performance feature should be incorporated by precisely controlling the drilling line monitoring or maintaining up to four parameters simultaneously WOB ROP Drilling Torque and Delta P differential down hole motor pressure The module required for precise and proportional draw works braking capability which is accomplished by regenerative braking through the AC VFD Variable Frequency Drive system should be included in the system The system shall ensure variable continuous feed of the drill line from very slow drilling rates to up to 2000 feet hour Auto Drilling Electronic Drilling Control Algorithms should be designed to provide significant economic benefits Constant steady state control at the bit Longer bit life optimum bit performance reducing bit usage and bit trips Maximized Rate of Penetration reducin
220. imensions and Weight shall not exceed those given in Main PCR Page 72 of 133 c Air Conditioning Four numbers split AC units of sufficient rating are to be provided Two of these will be in operation whereas two will remain as standby i e 100 redundancy will be assured Supplier has to provide suitable capacity AC s after AC requirement calculation taking into consideration the normal running of all loads from the ACPCR d Transformers gt There shall be four power transformers in all i One Main Transformer 1000 kVA for MCC supply Alternatively two transformers with combined equivalent capacity of 1000 KVA or more with identical impedance for parallel operation for MCC supply ii Two Lighting transformers 60 kVA each for lights in hazardous areas iii One isolation transformer 100 kVA for camp site power amp general lighting gt All the transformers shall be protected through suitably rated MCCBs in the primary and secondary sides gt All live parts of the transformers not insulated shall be protected adequately gt Transformers shall be placed at suitable positions taking into consideration working space socket board positions equal distribution of weight of the PCR etc i Main Transformer for MCC supply 1 no main transformer dry type copper wound air cooled to meet the auxiliary motor other load requirement as described in Annexure ACPCR MCC starter feeder e Capacity 1000 kVA minimum
221. imped Control cables shall be 2 5 mm2 cross section minimum 1000 V grade EPR insulated and HOFR elastomeric CSP sheathed copper screened flexible multi stranded copper conductor having cores up to 20 Each individual core should be identifiable by means of colour number and each core terminal shall be marked with cable markers ferrules to identify the connections Cables shall generally conform to 15 9968 d Cables for light fittings shall be EPR insulated and HOFR elastomeric CSP sheathed 3 core minimum 1000 V grade copper conductor cables Control system shall be supplied with suitable twisted pair cable for communication with the remote controllers in Driller amp MP Consoles These should be shielded twisted pair able to withstand the rigors of a drilling rig The route of such STP cables should be clearly indicated in drawings and adequate measures taken to ensure that STP cables used for communication are free from noise due to power cables running in the same cable trays All the cables including power control lighting etc shall be supplied complete with suitable male female plug connectors which shall go into proper male female plug connectors mounted in the PCR D CON lighting fixtures and motor Terminal boxes No soldered terminal socket will be allowed All terminations shall be properly crimped Order no 7950722 SDG P7 Page 70 of 98 All the cables for power and control mast lighting PLC remote racks i
222. inal rating breaking withstand and making capacity manually chargeable electric closing with solid state trip unit UV release and necessary auxiliary contacts Breaker should be interchangeable with SCR converter panel breakers iv Breaker ON OFF pushbuttons Engine control switch OFF IDLE RUN this switch shall duplicate with the OFF IDLE RUN switch in engine control panel Meters Analog Ammeter and Voltmeter with selector switch KW meter KVAR meter Generator Hour meter Alternator Temperature meter engine actuator current meter However digital display for all the parameters may be fitted as an ADDITIONAL option Vii Indication lamps Gen RUN Gen ON LINE Gen SYNCH Gen TRIP Engine TRIP viii Control Transformers fuses links terminal blocks etc ix Any other Electronic control system for remote communication with other devices equipment Synchronizing controls consisting of reverse power relay synchronizing lights and switch on one panel only if the synchronizing control system is placed in one of the generator panels Each panel should be fitted with the following meters Each panel should be fitted with the following meters Alternator Ammeter 0 1500 2000 A selectable for all three phases Alternator Kilowatt meter 150 0 1500 2000 KW Alternator Kilovar meter 150 0 1500 2000 KVAR Alternator On line lamp Alternator running lamp e Engine cumulative running Hours meter Alternator temperature m
223. include two Emergency Stop controllers for facilitating emergency stopping of major equipments one for stopping the main DC drives SCR units for Mud pumps and the other for stopping the power packs The D Con shall be pressurized air charging system and always at a positive pressure with respect to the atmosphere It should be suitable for Hazardous area Zone 1 Gas group 2A and 2B There shall be a selector switch DCON MPCON on the DCON for choosing the point of control between DCON and MPCON k Transformers Power lighting air conditioning and isolation These shall be specially built dry type class H insulated copper wound Dry type transformers Impedance shall be matched to 5 percent The transformer shall be used to power the auxiliary AC bus of PCR for supplying the auxiliary AC loads Details of loads are given later Annexure MCC Starters Feeders The transformers will operate in places of high moisture and high dust The enclosure should be adequate for these conditions The transformer in its enclosure shall also be able to withstand vibration of moderate to severe levels Specifications i Main Transformer MAKE AND MODEL BOMAY 1000KVA TRANSFORMER QTY 1 1 one No main transformer 1000 kVA minimum continuous rating Alternatively two transformers with combined equivalent capacity of 1000 kVA or more with identical impedance for parallel operation copper wound air cooled to meet the auxil
224. ing DC Brake Chopper with suitably rated continuous current output to match the full dynamic braking of the draw works with sufficient overload capacity Suitably rated Air circuit breaker with adjustable trip Draw out type Each breaker to be manually chargeable electrically closed and electrically tripped and with auxiliary contacts Alternatively DC isolation switch and DC fuses may be offered Semiconductor fuses with indicator switches Resistor bank Temperature monitoring circuit Resistor bank cooling fan pressure monitoring circuit DC Bus indication lamp Fuse fault lamp Thermostatically controlled cabinet heater g Braking Resistor Banks Suitably rated resistor banks shall be provided for brake chopper The banks shall be on the same skid but outside the enclosure The resistor banks shall consist of e Stainless steel air cooled resistors suitably rated cooling fan Thermal limit switch Pressure sensing switch IP 55 Stainless steel resistor bank enclosure IP 56 Stainless steel cable termination box h Hands Off Cranking Circuit HOC If offered The HOC shall supply power for the engine starting circuit and the pulse pick up circuit in each of the engine generator modules with the following e 2nos 12 VDC batteries e 1 Battery charger PC card e 1no Double pole circuit breaker i Power Limit Controller The Power Limit Controller is to be provided to monitor the KW amp KVAR current of each of the engine genera
225. ing AC DB from the ACPCR in case of failure of the transformer Accordingly a suitably rated socket shall be provided in the MAIN PCR socket board and the socket shall be wired up to the lighting DB supply Internal Cabling All internal wiring of the MCC starter panels shall be done with 1 1 KV grade fire retardant PVC insulated tinned copper multi stranded flexible cables with proper lugs Bidder shall submit a complete and detailed list of all auxiliary electrical drives required for operation of the rig Type of Earthing IT system of neutral grounding with maximum ground fault current limited to 750 mA using suitable NGR as per IE Rules is to be used All breakers MCCB shall be suitable for IT system as per IEC 947 2 The neutral shall not be served and supply from the main MCC bus shall be 3 Phase amp 3 Wire Main Transformer output shall be provided with a Residual Current Monitor RCM for indication alarm Scheme Type Make and Model of RCM shall be approved by OIL NGR System The NGR system shall have the following features Maximum earth fault current is 750 mA Restricted earth leakage protection at 500 kVA transformer star connected secondary NGR shall be provided with a NGR monitoring device of reputed make Bender RC48N or equivalent with audio visual alarm in the PCR for monitoring NGR continuity and leakage current Scheme Type Make and Model of the NGR device shall be approved by OIL NGR scheme shall be a fail
226. ing standards have been referred to in the bid document the Indian National Standard BIS will be the standard guidelines to be followed Wherever BIS is not available specific other International standard like IEC and IEEE shall be considered applicable MCC ACPCR Chapter B The starters as given in Annexure ACPCR 2 e Starters Feeders are to be incorporated in the MCC panel of ACPCR Bidder to indicate deviations and additions if any The MCCBs contactors and relays for the starter panels shall be as per Type 2 coordination IS 13947 or IEC60947 Bidder to confirm Clarification Though a myriad of International National manufacturing standards have been referred to in the bid document the Indian National Standard BIS will be the standard guidelines to be followed Wherever BIS is not available specific other International standard like IEC and IEEE shall be considered applicable Socket Board Main PCR amp ACPCR Chapter I B 1 0 and Chapter I B 2 h Type make and no of plug sockets provided Bidder to indicate Drive Motors Chapter C 1 Draw works motors AC inverter duty motor offered Capacity HP KW Voltage Speed RPM range at full HP output Speed RPM range at constant torque Max Current FLC in Amps ambient temperature C Torque lb ft Make Model Chapter 2 Rotary drive AC inverter duty mot
227. installed on the shaker tank The required partitions outlets with 200mm 8 0 butterfly valves and dresser type couplings should be provided in the shale shaker tank and intermediate tank for operating all these solid control equipment and degasser in the mud system The skid with feed pumps to all these equipment should be placed in front of the shale shaker intermediate tank near their interconnections A common manifold for suction and delivery of the feed pumps for solid control equipment is to be provided with isolating valves to use either of the two pumps to feed Desander Desilter or degasser m Surface Preparation Sand Blasting Painting All oil deposits should be removed by using n approved de greasing agents with special attention to drilled holes bolt holes etc tanks shall be sand blasted and painted with one coat of inorganic zinc primer 70 microns in thickness and two coats of Repack high build polyurethane Electrical Earthing System i Each mud tank should have two nos of GI straps 50 X 6 mm mounted on the out side of the walls facing mud pumps and mud mix skid side ii straps 50 X 6 mm should be welded to the sturdy supports that are welded to the tank wall The gap between tank wall and strap 50mm Spacing between supports 1000mm The strap length should be the same as the tank length width Gap between straps should be 150mm iii Holes to be drilled in each strap are a one n
228. ion and discharge lines for operation of either or both pumps The following features should be provided in the water chemical tanks Two tanks should have open top and one tank should have covered top with two manholes Page 29 of 133 e Both the open top tanks should be covered with the serrated floorings as described above at 1A h e 2 line size hopper shall be fabricated and assembled on one open tank The maximum height of the hopper shall be limited to the height of the mud agitator and should not exceed 3400 mm e Small rugged collapsible type platforms of preferable size 2000 mm L x 2000 mm B x 500 mm H should be provided near the hopper to stack a few sacks of chemicals prior to loading e All the three tanks should be provided with strongly built sturdy ladder both from inside and outside the tanks Handrails are to be provided for the two 2 open top tanks with bar grating platforms and walkway between the two tanks e Two 2 clean out gates should be provided at the rear side of each tank These gates should be provided with 12 Butterfly valves Approx 3 75 mm slope is to be maintained towards the clean out gate side e All the tanks should be provided with 100 mm drain out plug at the floor of the tanks e The open tanks should be provided with permanently attached measuring scale made out of anti corrosive metal alloy graduated in inch and foot to indicate volume per inch height e The inlet feed line
229. ion curve Voltage balance on windings Current balance on windings Phase sequence Mechanical balance vibration Circulating current when applicable Three phase build up short circuit conducted if the generator has a PMG or SBO Voltage transient at rated kVA voltage regulation stability and response Page 59 of 133 D Bidder shall submit the datasheet of the offered alternator along with the technical bid which shall include the data of the offered alternator The following shall also be mentioned I Overload capacity In percentage along with short circuit capability ll Phase unbalance capacity negative sequence component lll Efficiency at 25 50 75 100 IV Permissible vibration limit In micron amp mm sec for bearing amp foundation pad V Radial amp axial clearance for DE NDE bearings Maximum amp minimum tolerable clearances Any other details may be mentioned Power Control Rooms PCRs Power control room s shall house controls for main drives and auxiliary drives of the rig Features There shall be two 2 PCRs as follows 1 Main PCR which is the primary control room shall house gt Generator control panels Rectifier and VFD panels Auxiliary motor control panels auxiliary motors required for the main drilling motors air compressors water pumps etc as shown in the indicative single line diagram of Main PCR gt Auxiliary brake controller chop
230. ioning system components shall preferably be located on the same skid as the PCR In case AC units require dismantling during transportation e g roof mounted ACs separately skidded the ducts mating faces shall be adequately blanked off and proofed against torrential rainfalls prevalent in the North Eastern parts of India for eight to nine months a year The temperature inside the PCR shall not exceed 25 deg C under full load conditions and maximum ambient temp The humidity should be considered for a maximum of 100 The AC system should 100 redundancy Make TRANE 7 5 Ton Air Conditioner Model TTAO90A300FA TWEO90A300EL j Uriller s control console D CON Driller s control console or D CON shall be an integral part of the control system The D CON should consist of the following minimum controls and display functions Control switches and speed controllers to control main drive motors for mud pumps Indicators and meters Start stop control of Supercharger pumps Emergency stop switches The PLC shall provide diagnostic tools via local annunciation functions In case of failure of PLC controller system communication the control system shall be provided with standby backup control option for controlling the mud pump and auxiliary drives for sustaining emergency drilling operation The backup select option shall be provided in the D Con Order no 7950722 SDG P7 Page 64 of 98 The D Con shall also
231. ir Inlet Shutoff Manual Shutoff Control LH Emergency stop push button All gauges as per engine manufacturer s standard AIR DRYER for air compressor Air dryer without heating system Make Bendix Model AD IP Qty 1 Mounted before the air receiver with pipe connection AIR COMPRESSOR Make Caterpillar Model 3042693 Qty 1 Single Twin cylinder air compressor with minimum capacity of 31 CFM 889 lpm 120 PSI approx Order no 7950722 SDG P7 14 15 16 17 18 Page 13 of 98 Suitable capacity air receiver mounted on the carrier shall be provided Air receiver to be tested at 1 5 times than the working pressure Test certificate to be provided along with supply STEERING PUMP Make Vickers Model 101 7 38D20H Qty 1 Driven from the lub oil pump of the engine with suitable coupling Suitable capacity Suitable capacity mounted tank Suitable power cut off pneumatic mechanism operating switch amp visual indicator inside driver s cabin to engage amp disengage the steering pump from the engine as amp when required especially to avoid idle running of the pump during rig operation The visual indicator will be complete with suitable transducer to sense status rotation of the steering pump STARTING SYSTEM Each Engine Should have the two starting systems as a Air starting motor RH air pressure 90 150 psi Air silencer LH and Vapor Arrestor Air Driven Pre lube pump b 24
232. ir quotations Page 121 of 133 1 Any deviation s from the tender specification should be clearly highlighted specifying justification in support of deviation 2 The word equivalent appearing after any indicated make of an item equipment accessories implies that any other make of such item equipment accessories is also acceptable provided the specification as indicated in tender is met in toto Offers shall be complete in all respects and all the items equipment as specified in the tender must be included in the package Offers deemed to be incomplete shall be liable for outright rejection Bidders may quote additional items equipment or accessories other than Handling Equipment amp Well Control Equipment not covered in this enquiry if felt necessary for the completeness and efficient operation of the rig package The Bidder shall categorically confirm that the compatibility of all equipment offered has been thoroughly scrutinized and verified for smooth and trouble free operation of the entire package to avoid unwarranted hitches during commissioning Quotations shall be accompanied by detailed technical specifications manufacturer s printed specification sheets literature drawings layout drawings amp catalogues as indicated Bidder must specify the weight of major components indicating the major dimensions Bidders should specifically note the document submission schedule indicated elsewhere i e in secti
233. ission capability The quoted system should be scalable The system shall provide minimum four different types of printed reports including Drill Log ROP Gas Log ROP Report and Pipe Tally Report The proposed system should consist of Server Workstations suitable UPS amp Printers The display should be in English Language only DRILLING PARAMETERS Following minimum parameters shall be displayed at the derrick floor for continuous operation and monitoring Hook Load Weight on Bit Stand Pipe Pressure Casing Pipe Pressure Choke Manifold Pressure Kill Line Pressure Tong Line Pull SPM Mud Pump 1 SPM Mud Pump 2 Total SPM RPM Rotary Table RPM Top Drive Rotary Torque Top Drive Torque ROP Hole Depth Bit Position Mud Loss Gain Volume Active Mud Tank Volume Total Mud Tank Volume Trip Tank Volume Mud Return Flow Mud Density In Mud Density Out Mud Temperature In Mud Temperature Out Ton Mile Flammable Gas at Shale Shaker Bell Nipple H2S Gas at Shale Shaker Bell Nipple Mud Conductivity In Out ALARMS Audio visual alarm shall be provided for the following minimum parameters QUOUUE ee Active Pit Level Mud Return Flow Rate High Low Flammable Gas H2S Level Rate of Penetration High Pump Pressure High Low 2 0 3 0 4 0 5 0 6 0 6 1 6 2 6 3 6 4 6 5 Page 40 of 133 7 Block Proximity Crown amp Floor TOP DRIVE INSTRUMEN
234. itch of the Flywheel teeth should be compatible with MPU tip FUEL SYSTEM Fuel pump Fuel filter Fuel transfer pump Fuel line hard with flexible connection Fuel priming pump LH Electronically controlled unit injectors LUBE SYSTEM e Crankcase breather e Oil cooler Oil filter Shallow oil pan e Oil drain extension 2 NPT female connection EXHAUST SYSTEM e Spark Arresting Muffler e Exhaust Fittings e Flexible Exhaust Flange amp Expander e Weld able e Air Shielded water cooled Exhaust Manifold e Elbow Exhaust CONTROL SYSTEM Caterpillar ADEM ECU LH Includes adjustable speed droop capability e Caterpillar ADEM ECM LH Requires 24V DC 10Amp Continuous 20 Amp Intermittent Clean Electrical Power Load Sharing Control Provided by SCR Supplier ENGINE GOVERNOR CONVERSION INSTRUMENT PANEL Electronic instrument panel LH Analog gauges with digital display data for engine oil pressure gauge engine water temperature gauge fuel pressure gauge system DC voltage gauge air inlet restriction gauge exhaust temperature prior to turbochargers gauge fuel filter differential pressure gauge oil filter differential pressure gauge Order no 7950722 SDG P7 Page 48 of 98 service meter digital display only tachometer digital display only instantaneous fuel consumption digital display only total fuel consumed digital display onl
235. ith at least 1 M 3 6 high handrails and toe plates safety gate at ladder opening and frame lifting eyes A suitably rated rotating jib crane mounted on crown platform complete with snatch block pulleys etc to be used for sheave repair replacement One 1 20 508 mm diameter core line sheave unit grooved for 9 16 dia Wire line mounted on tapered bearings with hanging pad eyes Two 2 16 406 mm diameter cat line sheave units grooved for 5 8 dia Wire line mounted on tapered bearings with hanging pad eyes Two 2 14 356 mm diameter Air Hoist sheave units grooved for 9 16 dia Wire line mounted on tapered bearings with hanging pad eyes CASING STABBING BOARD One 1 air powered heavy duty counterbalanced Casing Stabbing Board with the following features Frame should be heavy duty fabricated from beams Unit to permit travel from 7 M to 14 M 23 ft to 47 ft above drill floor Platform should be raised and lowered by air operated chain hoist wire line The chain wire line attaches to the platform at a spring loaded safety latch ensuring that the safety latch engages at any loss of tension in the chain hoist should be equipped with a positive engaging brake platform should include foot operated latch for fixing the platform at the desired elevation The platform and handrails should fold against the tracks when the unit is out of service
236. ith equipment Check verify and witness Assignment verification Calibration of all panel meters for proper reading Panel blower for proper rating delivery interlocks and operation if provided Functional test of all panels including all Fuses MCCBs switches meters indication lamps etc Full load testing from all panels with Thyristor panels Hot spots with infra red thermometer in load condition Applicable standards to be followed As per approved drawings D con Driller s control console Chapter I B j Check amp verify Manufacturer s commissioning documentation and procedure Terminations for proper crimping and tightening Submission of calibration reports of all the panel meters as per standards Details of spares supplied with equipment Proper mounting arrangement with vibration dampers and provision of canopy for protection from rain water Check verify and witness Assignment verification Functional tests of all switches throttles up to 10096 and meters and annunciation Functional test of foot throttle Functionality test of pressurization air purging system in D con and foot throttle Rotary torque current limit Illumination level of all indication lamps Calibration of all panel meters for proper reading Applicable standards to be followed As per approved drawing DC drilling motors Chapter I C 1 Mud pump Motors Check amp verify Manuf
237. ization thickness of the cable tray cable box covers shall be minimum 85 microns to withstand the corrosive environment The painting of the cable boxes trays shall be done with Epoxy paint with minimum 180 microns thickness No of trays given below is indicative Page 83 of 133 Size of cable trays Mini with hinged cover 1 m L X 1 m X 0 5 m 18 nos Intermediate with hinged cover for placing between mini and small large trays with more height 1 m L X 1 m W X 0 5 0 7 m H 02 nos Small with hinged cover 1 m L X 1 m W X 0 8 m H 20 nos Large with hinged cover 5 m L X 1 m W X 0 8 m H 20 nos Size of cable box with hinged cover 4 m L X 1 m W X 1 2 m H E 4 Rig earthing system Complete rig earthing system shall be supplied consisting of earth electrodes clamps and suitable size G I straps to connect all generators motors junction boxes light fittings mud tanks mud pumps sub structure water fuel tanks houses lighting poles and the main PCR s to the earth Earth electrodes shall be of two sizes 1200 mm and 2000 mm length each of 50 mm OD heavy duty steel tube with galvanization Electrodes shall have holes drilled the body MS plates welded on the top for connection of earth straps Indicative dimensional drawing for earth electrode is attached Frames of all electrical equipment including motors alternators junction boxes light fittings push butt
238. k amp 0 of page 121 of 123 and elsewhere of original bid document However notwithstanding anything stated to the contrary in the original bid document the commencement of electrical part of the expert service contract AMC shall be from the date of successful commissioning of EACH rig A SCOPE OF WORK FOR ELECTRICAL i a Troubleshoot and rectify faults in the rig electrical system as and when they occur Page 91 of 133 Troubleshooting implies Detection Solution and Rectification of electrical faults The rig electrical system shall refer to the following equipment machine tool sub system and shall be inclusive of associated control system and components for the particular machine or equipment Electricals of the rig control system the driller s cabin part of the complete package comprising electronics instrumentation signals PLC electricals of the complete rig control system Rig alternators and their controls PCRs both MPCR amp ACPCR and all controls equipment panels within Top drive house if separately supplied and all controls equipment panels within All drilling motors and associated controls The auxiliary systems including mud circuit system cable systems transformers earth leakage monitoring systems and controls air compressor controls etc Any other electrical drives controls not mentioned enumerated here but installed as part of the rig supply package fe V fe V fe
239. k bails clamps etc issued by the manufacturer as applicable 5 Witness the function testing amp certify the calibration of critical gauges on the drill floor instrumentation panel stand pipe manifold drillers console mud pumps load cells etc as applicable 6 Witness the function testing amp certify the Calibration of relief valve same should be tagged with test pressure and test date 7 Inspection of safety equipment as applicable 8 Submission of detailed inspection amp acceptance testing report for each rig in English language only The scope of work will be sufficient to ensure the unit is fit for purpose and fully operational and will include but not necessarily be limited to the following functions PRE INSPECTION CHECK Before carrying out tests detailed inspection the TPI agency shall perform the following checks a Receipt of all documents datasheets drawings test certificates etc from the rig manufacture b Verification of Bill of materials as per OIL approved documents c Visual inspection as per OIL s Purchase Order for rigs approved drawings if any d Dimensional check as per OIL s Purchase Order for rigs approved drawings if any Page 1 of 14 f Provision for lifting and double earthing in all equipment To verify the documentation amp equipment serial asset number etc on Nameplate and or Identity marking on equipments DETAILED SCOPE OF WORK F
240. k back system consisting of pre amplifier PSU audio speaker outside cabin microphone inside cabin footswitch inside cabin RIGSENSE OR EQUIVALENT SYSTEM Suitable drilling information management system utilizing a combination of proven technologies providing reliable services with the capability of meeting the customer s needs should be provided It should provide critical information for making intelligent decisions about drilling operations It should be a comprehensive system with the ability to gather data from multiple sensors and input sources Typical users of the system will be Tool pusher Drillers and Assistant Drillers Rig Managers Operator Representatives Mud and Drilling Engineers fe V fe S fe V fe V fe V fe V fe V fe V fe S The quoted system should provide the following minimum functionality e Historical and real time data viewing and printing e User customization of screens to their own channel preferences e Digital read out display of numerical real time data e t should provide accurate time and event based ton mile measurements 1 1 5 1 1 6 Page 39 of 133 Modifiable alarm parameters for changing conditions and rig activity Storage and access to historical information and notifications as well as messaging capability with other workstations on the network Generate IADC reports for billing and payroll purposes with electronic transm
241. ke Eaton Corporation 3 Draw works amp Rotary Shanghai Dalong Chains Works 7F i Chains Co Ltd 4 Rotary Table American Block Company 7K 5 Rotary Swivel American Block Company 8C 6 Traveling Block amp Hook American Block Company 8C 8C 7 Elevator Links National Oilwell Varco 8 Dead Line Anchor National Oilwell Varco 8C 9 Casing Drilling Line Usha Martin Limited 9A 10 Rotary Hose TONES MP 2n Solid Control Equipments Derrick 11 Shale Shakers Desander Desilter Degasser Order no 7950722 SDG P7 7 Page 98 of 98 12 Drilling Instruments amp Martin Decker Gauges 13 Mud Pumps BOMCO 14 Pneumatic Winch Ingersoll Rand 15 Kelly Spinner National Oilwell Varco 8C 16 Drill Pipe Spinner National Oilwell Varco 17 Hydraulic Cathead National Oilwell Varco Alternator Main Power 18 Caterpillar 19 DC Motors SE 20 Generator amp SCR Control Ross Hill 21 Carrier engine amp Power Caterpillar Pack Main Engine Note The equipment confirming to API specifications must have the API monogram die stamped on the body GENERAL NOTES In addition to notes mentioned elsewhere in this order a b All equipment to be supplied with the Rig Package shall be in full conformance to and monogrammed per the respective API Specification as mentioned in the tender viz API Spec 4F API Spec 5L API Spec 7 1 API Spec 7 2 API Spec 7F API S
242. keep the unit fully operational in case of failure of any item during the warranty period it is the supplier s responsibility to arrange replacement repairing at site at their own cost including custom duty freight etc within a period of maximum 3 three weeks from the date of notification of such failure Note OIL at its discretion may engage one of the agencies as mentioned below to carry out inspection during manufacturing process and Factory Acceptance Testing FAT at manufacturer s Page 117 of 133 plant as per procedure and scope of work followed Internationally by reputed Bidders required to confirm categorically their acceptance towards such TPI and confirm to extend all required facilities for at respective plants during various steps of rig manufacturing with no extra charge to OIL However the cost of TPI will be borne by OIL 1 Moduspec Singapore 2 Aberdeen Drilling Consultant UK 3 Oil Field Audit amp Service Inc USA 4 EMI TUV Budapest Broad Scope of inspection in case of inspection by third party inspection agency has been furnished vide Annexure 5 PRE DESPATCH INSPECTION Complete package of drilling rig with all accessories after assembling amp testing should be offered for inspection amp functional testing at manufacturer s yard by OIL s team comprising of engineers from Drilling Chemical Technical Services Field Engineering Instrumentation Transport amp Elec
243. l also double up as a convenient walkway For mud water tank cables foldable type cable hangers should be mounted on mud water tank walls to support the mud system cables Suggested spacing between hangers is 1000 mm width of the hangers is 300 mm In addition to the cable trays there should be at least 4 four steel cable boxes skid mounted for cable storage during rig movement Cable boxes shall be designed for in line arrangement Design of cable trays boxes Trays Tray frames shall be made of channel section steel of suitable size preferably 75x40mm cross section structural steel channel beams 65x65x6mm and 40x40x5mm support channels designed for carrying heavy cable loads Lifting lugs shall be provided on the bases Tray covers shall be of 5 mm Order no 7950722 SDG P7 Page 73 of 98 thick chequered steel galvanized plate having loosely fitted lifting handles Each top cover shall have minimum three no of hinges for sturdy operation Each large cable tray shall have 5 hinged top covers These covers shall be galvanized Locking arrangement for tray covers shall be provided Trays shall be designed such that control and power cables run separately on wooden cleats Sufficient gap shall be maintained from the tray cover to the cable supports Earthing arrangement shall be provided on the trays Indicative dimensional drawing for cable trays is attached Cable Boxes Cable box frame and skid shall be made of
244. l equipment including motors starters push button stations lighting fixtures plugs and sockets glands connectors junction boxes and accessories It is a statutory 2 etc used hazardous dangerous areas of oil DGMS Directive and OMR requirement and mines shall be either flameproof explosion Rules 73 75 must be complied proof Ex d or increased safety type Ex e with and must have approval from DGMS India for use in Zone 1 and Zone 2 gas groups IIA and IIB of Oil Mines Every power feeder motor and lighting ELCB will disconnect feeder shall be provided with an Earth Indian Electricity Rules the supply instantly 3 Leakage Circuit Breaker Residual Current 1956 Amended 2002 Rule at the occurrence of Device above 5 KW and medium voltage 61A earth fault or 250 V leakage current 600 V ungrounded generator system with Addio ann nciation 4 AC DC GFD system shall have audio visual annunciation IS TO BE PROVIDED Order no 7950722 SDG P7 Page 83 of 98 Power supply to lighting circuits in Hazardous areas shall be phase to phase 240 VAC 50 Hz Indian Electricity Rules Rule 131 Aviation warning lamp Day lamp 20 000 Cd flasher type with 40 flashes per minute WHITE Night lamp 40 Cd fixed RED 5 nos of flashers are indicated one at crown and four nos at thribble board colour unspecified Ministry of Defence Govt of India directive The lights shall be operation
245. l equipment usi the rig including alternators motors cables fittings push button stations plug amp soc junction boxes starters etc used in the rig i Cable specifications details Checked and Confirmed Signature ELECTRICAL ANNEXURE INDICATIVE DRAWINGS 1 Indicative diagram of T pole 2 Indicative diagram of cable trays 3 Indicative diagram of cable box 4 Indicative diagram of earth electrode Page 108 of 133 INDICATIVE DIAGRAM T POLE ANTI VIBRATION DETAILS OF ANTI VIBRATION DEVICE Pd E INDICATIVE DIAGRAM CABLE TRAYS Page 109 of 133 94046 A amm I x cran senat CABLE TRAY LARGE 5000X1000xX 700 N gamo roer coves Tm Da EP RATE h 7 PX as ke spars coven Sie Rae UT ii anes oe T resent gt m m CAMLE TRAY SMALL 2000 1002 700 CABLE TRAY INTERMEDIATE CABLE TRAY MINI 1020 1007 700 gt NOTE L STATUA run mog sai ciaee ro E EMAG LED ME IURLL WOK OE POR immon ms p i sere CAD LARGE CORE TRAY Y 59 s COVERS LOWLY CS 259 RE TOM IS PATWIRCE D EEE COREE a5
246. ld engine 4 cycle 170 mm bore x 191 mm stroke 6 7 in bore x 7 5 in stroke with separate circuit after cooler and optimized for low emissions Engine rotation standard counter clockwise as viewed from flywheel end Engine Rating 1250 to 1300 gross horse power at 1000 RPM EMISSION NORMS The engine shall conform to minimum Tier or latest emission norms it shall be bidder s endeavor to offer Caterpillar make engines only Engine Fault Diagnostic Tools both software as well as hardware shall be supplied along with the unit Bidder shall categorically confirm in the bid that the offered software is for the particular engine Each engine should be complete with the following AIR INLET SYSTEM After cooler core corrosion resistant Air cleaner Heavy duty with soot filter Service indicators CONTROL SYSTEM Caterpillar ADEM ECM or any advanced version as per engine design LEFT HAND Requires 24V DC 10 amp continuous 20 amp intermittent clean electrical power COOLING SYSTEM In order to ensure compliance in use optional or customer supplied radiators must be capable of rejecting enough heat to allow proper operation at worst case site conditions and also must supply 122 deg F 50 deg C SCAC cooling water to the after cooler inlet with an SCAC flow rate of at least 100 GPM 379 U m with an ambient temperature of 86 deg F 30 deg and at site conditions including altitude considerations Maximum allowable SCAC flow r
247. ler s Console e PLC shall have touch screen display panel at the PCR for all miscellaneous indications for all generators amp all SCR panels indications for various drives ground faults power limits Driller assignment Hour meter current amp voltage metering trending of historic data amp faults etc e PLC cubicle should be provided with CVT of adequate rating to avoid any effect of SCR system harmonics Order no 7950722 SDG P7 Page 59 of 98 Components of the PLC system The PLC system shall mainly consist of the following Modular Mini PLC Siemens S7 300 32 Bit Fixed amp Floating Point CPU Up To 1024 Digital Inputs 1024 Digital Outputs Up To 256 Analog Inputs 256 Analog Outputs Complete Instruction Set With Built In Functions Built In Self Diagnostics System Status amp Alarms When Used With Remote Display Screen Fiber Optic Communication Capability Remote Graphic Touch Screen Display Touch Screen A touch screen soft button display screen should be provided in the PLC cubicle The following represents data to be displayed preferably on multiple screens MAKE AND MODEL SIEMENS MP377 Miscellaneous indicators MAKE AND MODEL SCHNEIDER amp GE PLC System Communication OK Generator ON For each Generator Ground Fault Power Limit rig power packs SCR Indicators To be repeated for each SCR panel in separate screens SCR ON Bridge Temp Switch Blown Fuse Bridge Current meter
248. ling 1000 GPM of fluid should be suitable for loading polymer chemicals The Jet shearing system shall be provided with hopper having 4 line size on a separate skid which shall be placed on one active Active mud mix tank and one on Reserve tank The inlet and outlet of the jet shearing system shall be connected to one of the mud mix hopper lines with necessary isolation valves All line connections are to be made in such a way that all the hoppers can be operated simultaneously if situation arises Two Mud Pump Supercharging System Two 2 8 x 6 x 14 size Mission Magnum or equivalent pumps with approx 12 1 2 impeller should be suitably positioned and mounted on a three runner oilfield skid and floor with inter connections through piping dresser type couplings and butterfly valves to super charge the mud pumps suction Gap between supercharger system and mud tank shall be approx 900 mm to facilitate ease of slinging of supercharger skid The supercharger system shall be provided with 10 isolation Butterfly valves and 10 suction header Each pump will be coupled to a 100 hp 415 Volts 3 phase 50 Hz 1500 rpm flameproof weatherproof electric motor The motors starters and the cable glands should be suitable for use in hazardous areas and duly certified by CMRI UL or the equivalent certifying authority of the country of origin and approved by DGMS for Zone and Gas group IIA amp IIB of Oil Mines The bidder should
249. lowing quick disconnect of VFD Control House Power at the source CABLE KIT JUMPER Should include Power and Composite cables Cables connect between Control House and the Derrick Leg Cables CABLE KIT INCOMING POWER This cable kit is to be used to connect the incoming power from the source generator set transmission line to the TDS Control House A connector to be provided on each end of each power cable assembly Page 20 of 133 U BOLTS amp CLAMP for 500 TON ELEVATOR LINK Set of U Bolts for accommodating 500 Ton capacity Elevator Links Clamp for accommodating 500 Ton capacity Elevator Links WELDLESS LINKS As per API Spec 8C One 1 pair of 350 Short Ton 317 MT Capacity Weld less Links 2 3 4 x 120 70 mm x 3048 mm One 1 pair of 350 Short Ton 317 MT Capacity Weld less Links 2 3 4 x 132 70 mm x 3353 mm One 1 pair of 500 Short Ton 454 MT Capacity Weld less Links 3 1 2 x 120 89 mm x 3048 mm One 1 pair of 500 Short Ton 454 MT Capacity Weld less Links 3 1 2 x 132 89 mm x 3353 mm WEAR GUIDE MASTER BUSHING AND ADAPTER RING WEAR GUIDE Wear Guide Assembly to fit into Pin Drive Master Bushing and complete with U shaped Base Plate with split and hinged Wear Guide Ring Assembly should protect the Master Bushing by limiting the movement of the Drill Pipe during drilling Adapter Ring should fit in the Master Bushing Wear Guide for use with drill pipes The Adapter Rings to fit into the sam
250. lternator 01 set alternators Full set of components including incomer of one rig MPCR Generator control 2 01 set alternator control panel panel 3 Full set of components including incomer of one MPCR converter control 01 set converter panel panel Full set of components including incomer of one 4 inverter VFD panel maximum rated e g Draw VFD control panel 01 set Works drives including DC link components Full set of components including incomer of the Top Top drive VFD control 5 01 set Drive panel house if separately supplied panel Main PCR ACPCR 6 Full set of PLC system components D cabin MPCon 01 set 7 Full sets of components of ground fault detection Main PCR amp ACPCR panels all voltage levels 8 Full set of components of one brake chopper 5 Main PCR 01 lot 9 Full assortment of fuses in MPCR Main PCR 01 lot 10 DW MP IRD AC motor with one complete blower unit AC drilling motor drives 01 11 Top drive motor with one complete blower unit Top Drive 01 no 12 Full set of components including incomer of 100 ACPCR 01 set HP starter panel 13 Full set of components including incomer of one 50 ACPCR 01 set HP starter panel 14 Full set of components including incomer of one 40 ACPCR 01 set HP starter panel 15 Full set of components including incomer of one 20 ACPCR ftset HP starter panel 16 Full set of components including incomer of one 10 ACPCR 01 set Page 87 of 133
251. m is one set of independent skid type water circulation device and consists of water tank one set of motor water pump and pipe etc and share one system with water cooling circulation system on main drum brake 3 TWIN STOP DEVICE CROWN amp FLOOR SAVER Make RG PETRO Model 400 Qty 1 One 1 Pneumatically activated Twin stop Device Crown Saver to prevent collision between traveling block assembly and the crown block assembly Floor Saver to prevent collision between the traveling block assembly and the drill floor The device should be complete with override amp reset buttons at driller s console 4 DRILLER S CONSOLE Driller s console adjustable height located at the rear of the carrier incorporating all functions to carry out drilling operations smoothly such as air controls for main drum clutch engine carrier throttle engine carrier shutdown transmission rotary table catheads hydraulic controls for auxiliary winch Emergency engine carrier shutdown system brake water control etc Mechanical controls located adjacent to the console for draw works brakes The Driller s console should be so designed that the Driller has full view of traveling block amp racking board A removable type shed shall be provided over the console in order to protect the driller from rain Additionally following minimum instruments should be mounted in suitable enclosure at Driller s console arranged in such a manner to give clear view
252. mA MCCB should be of Line Load reversible type The MCCB will be of fixed mounting type without extended operating handles Operating handle should be accessible from the exterior of the MCC cubicle with the door shut VV V Page 70 of 133 gt All the power cable terminations are to done with proper colour coded terminal blocks phase phase 1 Red Y phase phase 2 yellow B phase phase 3 Blue The selection of MCCB contactors and relays for the starter panels should be as per Type 2 coordination IS 13947 or 60947 All components fitted in the starter panels should be preferably of a single make Each motor panel should have the following minimum components located on the front fascia gt One overload reset button gt MCCB operating handle lever with TRIP ON OFF positions marked gt LED Indication lamps with LVGP feature for motor ON OFF OVERLOAD gt Selector switch for HAND OFF AUTO for required starters gt One ammeter to indicate motor current All MCCB shall be suitable for secondary injection testing of tripping characteristic by a test kit Lighting and air conditioning supply The feeder for the lighting air conditioning supply from MCC shall be connected to a TPN DB neutral unused through a TP MCCB of suitable rating The TPN DB rating shall be sufficient for supplying the air conditioning units total connected and full Main PCR lighting Provision shall be given for supplying the light
253. mast with water jet CASING LINE CUTTER MAKE BOHAI CNPC MODEL CUTTER750 1 One no of manually operated wire line cutter suitable for cutting 1 1 8 amp smaller size wire line casing line SOUND LEVEL METER amp CALIBRATOR MAKE BOHAI CNPC MODEL SK750 1 One no of portable battery operated Sound Level Meter with Liquid Crystal Display LCD providing readings in 0 1 dB increments with 40 130 dBA measurement range The sound level meter should have low battery indicator RFl shielded construction all required accessories certified to be intrinsically safe amp complete with storage case 1 One no of sound meter Calibrator to verify accuracy of sound meter Order no 7950722 SDG P7 1 Page 96 of 98 SECTION 11 INSTRUCTIONS NOTES TRANSPORT DIMENSIONS LIMITATION amp DESIGN 1 0 2 0 3 0 4 0 5 0 All major accessories such as Power Control Room Tanks Pumps Gen sets etc shall be mounted on self loading skid Overall dimensions of all accessories of rig package should preferably not to exceed 9m x 2 5m x 2 5m Length x Breadth x Height unless otherwise stated elsewhere in this order The overall weight of single item including skid should not exceed 28 MT For a skid of 2 5m width there should be at least four longitudinal main sections preferably each one of single length and should have a smooth finish underneath and curve finish at both the end so that the skid can roll over the loading
254. me The drum directly driven by the dual speed gear box The motor shaft to be connected to the gear box input shaft using a gear tooth coupling to reduce the overall size amp weight and to reduce down time for motor replacement Shifting between high low speeds under no load no speed conditions using air powered shifting mechanism for Dual speed gear boxes This feature to be integrated into the driller s Amphion or similar controls for the draw works Primary dynamic braking to be performed with AC motors by generating power into braking resistors The motor and frequency drive should be capable of holding full load at zero speed Load and speed is limited within motor capacity by the control system A pneumatically operated multi plate disc brake system should be provided for parking and emergency situations consisting of multi plate air water cooled discs with spring applied brake static braking by springs expanding amp forcing all the brake discs together fail safe The brake assembly is to be mounted to the end of the drum shaft amp is secured to the drum support uprights This multi plate disc brake system should be operated remotely via the draw works Amphion or similar control system Emergency brake controls on the draw works should allow the load to be manually lowered using the multi plate disc brake system Specifications Input Rating 2 000 hp 1491 kW Number of Motors 2 Hoisting Capacity 480 Short Ton 435 MT or
255. mesh size screens without overflowing The units of LMSS should not be permanently fixed on to the skid but should be designed for easy attaching amp detaching on to the skid Order no 7950722 SDG P7 Page 35 of 98 The dimensions of the master skid amp LMSS unit should meet the transportable dimensions stated in Section 11 COMPLETE WITH THREE PANEL SCREEN FRAME I BEAM SUPPORT STRUCTURE AND EXPLOSION PROOF ELECTRICS WITH THE FOLLOWING OPTIONS e A W D 5 UPHILL TO 1 DOWNHILL STANDARD SCREEN UNDERFLOW SUMP WEIR FEED WITH BACK TANK SEALING RAPID CHANGE BOLT ASSEMBLY SUPER GTM VIBRATORS 380 Volt 3 Phase 50 Cycle Operating Maintenance and Parts Manual English Version One original amp One copies DIMS 111 5 8 L x75 1 4 W x61 1 2 H 2835mm L X1911mm W X1562mm H WGT 4 537 LBS 2 058KGS DESANDER MAKE DERRICK MODEL DSV 10 2 Qty 2 One 1 2 cone Desander with manifold constructed of 8 Sch 40 pipe mounted the third shaker having two 2 10 polyurethane cones with grooved end inlet and overflow Desanding Capacity 1000 GPM minimum Complete with 10 hydro cyclones 2 cone vertical mount desander Makes a separation between 40 and 100 microns RATED 1 000 GPM 75FT OF HEAD DIMS 37 3 4 L x74 1 4 W x89 7 8 959mm L X1886mm W X2283mm H WEIGHT 1 400 LBS 635KG DESILTER MAKE DERRICK MODEL S 420 S Qty 1
256. mmediate use in derrick floor to be placed near the entrance of the staircase SPECIAL NOTE All the components of the Air system other than Item B are to be accommodated in the Power Pack Skids and within the Acoustic Enclosure 3 SUCTION AND DELIVERY SYSTEM of Slush Pump MAKE BOMCO MODEL GH750 a Suitable length 3 1 2 ID x 5000 psi WP vibrator hose b Suction hose should interconnect Rig Pump 1 and 2 with butterfly valves in between Order no 7950722 SDG P7 l Page 92 of 98 BOMCO 5000 psi WP stand pipe manifold complete with gate valves pressure gauge of 5000 psi rating and other standard fittings 4 OD x 5000 psi WP stand pipe of suitable length with manifold to match the operating conditions with Range ll drill pipes complete with gooseneck hammer union or unibolt couplings for making up rotary hose with safety clamp attached It should be designed to suit Kelly 3 ID x 5000 psi WP rotary drilling hoses with suitable connection to make up on to the standpipe and rotary swivel The length of Rotary hose should suit the rig for drilling operations Rig pump delivery manifold shall be connected to the vibrator hoses through rigidly supported strainer cross There shall be 5000 Psi working pressure gate valve on each mud delivery manifold From each pump delivery manifold suitable bleed line and valve should be provided Pump delivery manifold shall have arrangements for hole fill up line and kill lin
257. mped type Submission of calibration reports of all the panel meters as per standards Details of spares supplied with equipment Applicable standards to be followed PCR shell and components shall be manufactured as per IS Codes 513 613 694 1248 1646 1897 1901 2026 2062 2071 2 2102 2147 2551 3043 5578 6875 8084 8623 10118 12021 13118 13703 13947 etc or their equivalent international standards like IEC NEMA IEC 60947 etc and conform to Indian Electricity Rules 1956 Wherever values are mentioned in the order for example Page 8 of 14 SCR blowers should be capable of X CFM of air per minute or second this has to be verified All starters below 55 kW 75HP should be DOL type Starters above this shall be provided with a soft starter with suitable contactor arrangement Generator Panels Chapter I B b Check amp verify e Manufacturer s commissioning documentation and procedure e Terminations for proper crimping and tightening e Also witness Functional test of each panel including all switches speed voltage adjust pots e Calibration of all panel meters for proper reading e Also Witness Synchronization and load sharing of generators in all possible combinations e Also Witness Hot spots with infra red thermometer in load condition e Also Witness Fault annunciation on simulated faults on alternator engine e Submission of calibration repo
258. mplete system of rig instrumentation amp control system He should be physically fit for working in the well site He shall also be able to work with his own hands e The spares required for maintenance will either be provided by OIL or will be procured from the service provider if required urgently For other matter related to AMC not spelt out above bidder shall be guided by the General Notes under Section 20 Broad activities e Maintenance of the rig instrumentation amp control system including sub systems input output modules remote modules re programming or modification of the control system software as per drilling requirement etc e Familiarizing the instrumentation crew with the above mentioned equipments systems and imparting hands on training for basic troubleshooting and maintenance e Preparation of inventory and spare list e Rectification of any problems abnormalities anomalies and defects noticed logged during the course of a well Bidder supplier shall arrange for hiring summoning the services of technical experts in case site engineer is unable to rectify troubleshoot a particular problem at no extra cost to OIL Page 42 of 133 SECTION 13 RIG ENGINES Four 4 CAT 3512 Series or latest model diesel engines coupled to alternators conforming Tier emission norms Each engine should be with following specifications Caterpillar 12 cylinder direct injected turbocharged after cooled diesel oilfie
259. mponents amp accessories fitted ALLISON TRANSMISSION Make ALLISON Model M5610AR Qty 2 Technical details Max net input power 410kW 50 Shift number 5F 1R Transmission ratio of gears 1 4 0 11 2 68 11 2 01 1V 1 35 V 1 00 R 5 15 It reduce the impact load and eliminate the torque shake and movable load from the engine E It makes the engine drive calmly and even speedup and speed down and make full use of the installed power and work in economical speed Equipped with speed reducer device assisting the main brake to brake when truck go down along the long slope Two 2 Nos of Allison Transmission 5600 series with 4 Generation Controls automatic Gear shifting suitable model for transmitting minimum 450 hp directly coupled with engine with provision for mounting PTO driven hydraulic pump Order no 7950722 SDG P7 Page 15 of 98 5 nos forward amp 1 reverse speed with Torque converter Necessary air connection controls to operate either from Driller s console during drilling or from Driver s cabin during the movement Oil filter Converter oil pipe Transmission oil cooler with water connection BZX180 COMPOUND GEAR BOX ZJ30 1700CZ Truck mounted drilling rig transmission type the power comes from the ALLISON case and then pass the compound gear box the power from the top outlet will be exported to angle gear box by transmission shaft and then transmit to the main drum
260. mponents and systems mounted on it A Control System Electronic Module control panel EMCP with suitable Battery and charging system B Components to be supplied with the Engines i Standard Tool Kit 02 sets ii Alternator Alignment Tool kit with Instruction Manual 01 iii Blow by Measurement Tool kit 01 iv Fuel Injector Timing setting tool 01 v Air Restriction Measurement tool 01 vi Heavy Duty Digital Multimeter 01 vii Lube Oil testing Kit 01 viii Digital Tachometer 01 ix Belt Tension Gauge 01 x Laptop with license password for monitoring Engine Parameters 7 The engine will be used as prime mover for 1215 KVA AC Generator of the Rig 8 The engine supplied should be complete with the following components mounted on it AIR INLET SYSTEM Single stage air cleaners dry panel type with soot filter service indicator after cooler Core Corrosion Resistant COOLING SYSTEM High gloss black conventional core radiator ship loose Belt guard Radiator guard Blower fan Fan drive Fan pulley Order no 7950722 SDG P7 Page 47 of 98 e Thermostats and Housing Dual Outlet e Jacket Water Pump Gear Driven centrifugal FLYWHEEL amp FLYWHEEL HOUSING Flywheel housing SAE 00 e Flywheel SAE 00 SAE Standard Rotation e The magnetic pick up should be mounted on the flywheel housing for speed feed back to AC control module The resistance should be 150 Ohms The p
261. mponents shall be mounted on sheet steel base and all apparatus shall be suitable for front removal However ammeters and indication lamps may be mounted on panel doors MCCBs HOA ELCB reset PBS reset switches etc shall be suitable for operation from outside without opening the panel door Starters shall be provided with individual cubicle however 2 4 Feeders can be combined in one cubicle iv All the starters for AC motors except LMSS LMMC BOP Bug blower amp centrifuge irrespective of rating are to be housed in the MCC panel of power control room and only push button stations with On Off controls are to be located near respective equipment All motors and push button stations will be directly connected to the power control room through individual cables and plug sockets v When the selector switch is in Auto position an initiating contact from DC drilling motor starting control circuit shall start the auxiliary motor In the Hand position the motor shall be started immediately without any interlock vi Each individual starter panel lighting AC unit feeder panel shall be provided with an earth leakage circuit breaker which shall cut off the power supply in case of an earth fault in that particular circuit Trip setting should be at 300 mA vii All breakers MCCBs used in the MCC shall be suitable for IT system as per IEC 947 2 IS 13947 All breakers MCCBs used in the MCC shall be suitable for disconnection and shall have posi
262. mum load Verification of hoisting capacity Verification of lebus grooving amp wireline size Running traveling block between Crown to drill floor in all speeds for at least twenty operations Witness amp certify temperature noise vibration etc to acceptable limits Verification of lubrication amp cooling system Disc Brake Manufacturer s commissioning documentation Examination of unit integrity Page 2 of 14 e Fully function tested at maximum load during draw works testing e Witness amp certify temperature noise vibration etc to acceptable limits Check verify and witness electrical instruments panels safety interlocks audible alarms etc as per supplied Piping amp Instrumentation diagrams e Check amp verify for double earthing in all electrical equipment Driller s Console e Full functional testing e Verification of various parameters displays alarm system etc Mast e Auditing the quality control measures during construction including NDT amp endorsement of the same e Close inspection of visual integrity e Examination amp verification of leveling jacks mast controls raising system safety devices amp lines e Raising amp lowering the mast for at least six Operations e Witness Load Test of Mast and Substructure as per standard practice e Verification of clear height base width amp hook load capacity Verification of racking
263. n D CON Brake water cooling system power and control cables and any other cables required for drilling operation shall be suitable for the maximum required distance Il E AUXILIARY EQUIPMENT amp SYSTEMS Auxiliary electrical system shall include the following systems E 1 Rig lighting system Rig lighting system shall cover the following areas Hazardous Non sparking Equipment areas within a radial distance of 30 m from well head i Mast racking board and aviation obstruction lighting ii Rig floor draw works lighting iii Pipe rack and area lighting iv Substructure lighting v Mud tank lighting vi Mud mix storage skid lighting vii Mud pump lighting viii Fuel pump tank area lighting ix Trip tank pump lighting X Choke manifold lighting xi Water tank area lighting Un classified general areas xii Power pack lighting supplied from lighting transformer xiii Air compressor utility house lighting supplied from lighting transformer xiv unit lighting supplied from lighting transformer General plinth and periphery lighting supplied from isolation transformer xvi Offices chemical geological lab and crew camp lighting supplied from isolation transformer All lighting load for hazardous areas shall be supplied from 2 nos 60 KVA 415 V 240 V Phase to Phase transformers as detailed in the paragraph for PCR lighting transformer Para ii All other lighting load for general a
264. nance on Shale Shaker Desander mud cleaner amp Desilter including one torque wrenches amp one digital accelerometer vibration meter Bidder must forward a list of such tools quoted by them indicating the make amp model Price of these should be indicated in commercial bid amp will be considered for evaluation purpose Bidder to quote for the following Shale Shaker Screens of nearby mesh size Desander amp Desilter spares to be procured along with rig package Price of these should be indicated in commercial bid amp will be considered for evaluation purpose 20 mesh Shale Shaker Screens Quantity 30 40 mesh Shale Shaker Screens Quantity 30 60 mesh Shale Shaker Screens Quantity 40 80 mesh Shale Shaker Screens Quantity 40 100 mesh Shale Shaker Screens Quantity 40 150 mesh Shale Shaker Screens Quantity 40 175 mesh Shale Shaker Screens Quantity 30 220 mesh Shale Shaker Screens Quantity 30 250 mesh Shale Shaker Screens Quantity 30 175 mesh Mud cleaner Screens Quantity 30 220 mesh Mud cleaner Screens Quantity 30 250 mesh Mud cleaner Screens Quantity 30 Page 33 of 133 Desander cones complete 5 Nos Desilter cones Complete 10 Nos Victaulic Clamps with seals for Desander cone 10 Nos Victaulic Clamps with seals for Desilter cone 20 Nos Two extra sets of vibrator motor amp starter of Shale shaker Two extra sets of vibrator motor amp starter of Mud Cleaner High pressure low volume suitable
265. ne 1 no of complete valve seat puller assembly Type amp Make to be specified suitable for above mentioned valve seat b One 1 set of special hand tools for fluid end maintenance must be included with each pump set to be supplied C Suitable Stroke Counter Meter should be provided in each pump H TECHNICAL CHECK LIST FOR MUD PUMP THE FOLLOWING CHECK LIST MUST BE COMPLETED AND RETURNED WITH THE OFFER ALSO ENSURE THAT ALL THESE POINTS ARE COVERED IN YOUR OFFER THESE WILL ENSURE THAT YOUR OFFER IS PROPERLY EVALUATED PLEASE TICK MARK YES OR NO TO THE FOLLOWING QUESTIONS IN THE RIGHT HAND COLUMN Sl No Points Remarks Whether quoted as OEM of Pump and whether documentary evidences submitted to this effect Veo 2 Whether quoted as Assembler YES NO 3 Whether quoted as Authorized Dealer of OEM Pump if so has the dealer YES NO submitted documentary evidences in this regard 4 Whether the Pump offered is rated for continuous operation at full load YES NO 5 Whether the offered pump design is of two piece Module YES NO Whether the input HP of the Pump set 1600 HP to obtain the desired 6 YES NO Hydraulics as per our NIT 7 Whether the pump offered having double helical herringbone main gear amp YES NO pinion shaft with double helix gear 8 Whether the offered pump sets are skidded on a master skid YES NO 9 Whether the pump is equipped with belt driven system as asked
266. nel 100 x 50mm and beam 150 x 75mm of structural steel Skid shall have lifting arrangement at all the four corners and suitable for balanced lifting Box structure shall have cross members on the sides to prevent stress and deformation during lifting and transportation Mild steel sheet hot rolled shall be used for sides Floor of the box shall be constructed of channels with 50 mm gap in between adjacent channels Additional support shall be provided in the centre with channel angle Ends of the box shall have half doors and will open from a height of 600 mm from ground hinges to be provided at 600 mm from ground A round pipe of NB 65 is to be provided at both ends for smooth sliding and pulling out of cables The end covers shall be designed for locking from inside of the box End covers shall be designed such that they cannot be opened without opening the top covers Five nos top cover shall be provided of 5 mm chequered plate with chequered surface facing up hinged on one side with sturdy hinges and free on the other side with locking arrangement These covers shall be galvanized Middle cover will be designed such that it cannot be opened without opening the other two top covers Additional locking bar removable type shall be provided on the top to lock all the three top covers with suitable locking arrangement Earthing leads shall be provided at both ends of the box Indicative dimensional drawing for box is attached The galvan
267. ng washers to be used Page 61 of 133 B 1 MAIN PCR Indicative Single Line Diagram of the Main PCR INDICATIVE SINGLE LINE DIAGRAM OF MAIN PCR 5 porem 7 po y TRI iQ i CONTROL 2 600 415 6 dau ME 82 BN EN BY moka n gi ODO if 2 600V AC BUS ig 9 l is 5j TR2 a 600V 415V CONVERTER CONVERTER lf 2 1 i Y BRIDGE Y BRIDGE im i i DC BUS Lll Gi SCOPE IAUXILIARY CONTROLPCR_ FD VFD I TOP eh t wx Ur d TOP DRIVE CUBICLE CHANGE OVER SWITCH NOTE BIDDER HAS TO MENTION HP RATING OF THE STARTERS FEEDERS AND PANELS Os BRAKE WATER COOLING 2 NOS DISC BRAKE 1 0 BLOWER 9 NOS MAIN PER 1 NO SUPERCHAR GER W BOOSTER 2 Nos CHAIN OILER 4NOS LINER FLUSHER 2 NOS DW ROTARY LUBE AIR COMPRESSOR AFTER COOLER 2 NOS SPARE STARTER FEEDER 2 1 NOS FEEDER FOR 2 Main components a Rig Control System Programmable Features of the Rig Control System i The control system shall assign the drive motors among the VFD drive cubicles in a one to one or dedicated mode ii The control system shall include the main driller s control D CON with control switches to control main drive motors and various indication meters speed controlle
268. ngs and butterfly valves Centrifugal Pump sets Four 4 centrifugal pumps of Mission Magnum or equivalent make of size 8 x 6 x 14 with approx 12 1 2 size impeller The mud mix system shall be provided with 10 suction valve system with 8 suction header Each pump will be coupled to a 100 hp 415 Volts 3 phase 50 Hz 1500 flameproof weatherproof electric motor The motors starters and the cable glands should be suitable for use in hazardous areas and duly certified by CMRI UL or the equivalent certifying authority of the country of origin and approved by DGMS for Zone and Gas group IIA amp IIB of Oil Mines The bidder should submit copies of CMRI certificates UL or the equivalent certifying authority of the country of origin amp DGMS approvals for all the flameproof electric motors starters and cable glands with the quotation In other places wherever mentioned UL certification shall be considered as equivalent to CMRI India certification however DGMS India approval shall be binding and final for all equipments to be used in Hazardous areas as per DGMS Guidelines Directive Annexure Electrical Hazardous area guideline map may be referred Loading Hoppers Four 4 hoppers shall be provided for Bentonite Barite loading Two 2 hoppers should be suitable for use for loading barites and two 2 other hoppers coupled with two 2 High Performance Aqua Shear Jet Shearing Mixing System capable of hand
269. nimum low load at OIL s well site Any modification re wiring repair shall be carried out at this stage Final commissioning Any problems abnormalities anomalies and defects noticed logged during the completion of the well operation at full rated load shall be rectified by the supplier This will cover setting adjustment calibration of limits in the control system drives etc Page 111 of 133 SI Commissioning schedule No Installation Initial Equipment wiring and commissioning Final laying out of after start up commissioning equipment connection 1 MAIN PCR Pre wired 2 ACPCR Pre wired Cables termination with proper lugs 3 sockets Main drives drilling motors 4 Connection preliminary checks and J power up Auxiliary drives AC motors 5 Connection preliminary checks and power Rig lighting system Connection 6 preliminary checks power up Rig earthing system Connection 7 measurement of earth resistance gt Supplier s commissioning engineer and personnel shall be available at all the three stage of commissioning as explained above during the complete period Any equipment that fails during commissioning at any stage shall be REPLACED at suppliers cost Supplier shall ensure adequate commissioning spares consumables are dispatched Page 112 of 133 SECTION 19 MISCELLANEOUS ITEMS EQUIPMENT
270. no 7950722 SDG P7 Page 65 of 98 2 nos lighting supply transformer fed from the main 415 VAC bus of PCR Minimum 60 KVA dry type 415 V 240 V phase to phase 50 Hz copper wound air cooled to meet the lighting load as per the following broad specifications Quantity 2 Two transformers Capacity 60 kVA each continuous rating Voltage 415 240 volts Phase to Phase Frequency 50 Hz Phases 3 phase Impedance 4 Vector Group Dyn11 Star connected secondary neutral available for connection Enclosure 23 type with provision for natural circulation of cooling air Ambient temperature 55 Deg C Temperature rise above ambient 80 Deg C Insulation Class F Rated power freq withstand 3 kV rms or better Standard Indian standard IS 11171 Primary and secondary side terminations 1 One no of 3 core 35 mm2 cable for 600V side and one no 3 core 35 mm2 cable for 240V side 2 Stand off copper termination termination using copper flats shall be provided All cable lugs shall be terminated using removable nut and bolts The lighting transformer secondary shall be connected to a suitable lighting distribution board located on the MCC iii Isolation Transformer MAKE AND MODEL BOMAY 100KVA TRANSFORMER QTY 1 1 No 100 kVA dry type isolation transformer with the same specification as the lighting transformers except the following Quantity 1 one transformer Capacity 100 kVA continuous rating V
271. nogrammed per API Spec 8C The links should be compatible to traveling block amp hook Page 125 of 133 DRILLING HOOK One 1 Varco BJ Model 5500 Dynaplex Hook or equivalent manufactured amp monogrammed as per API Spec 8C with positioner lock assembly and swivel lock assembly rated for 500 TONS to match the above 500 TON Traveling Block amp complete with the following features a Built in hydraulic snubber which is a unique shock absorber that would eliminate usual bouncing action of the drilling string b Hook positioner which should automatically rotate the elevator into the correct position for the derrickman to catch the next stand of pipe and also prevents the hook amp elevator from being rotated by the spin up of drill string going in the hole c Construction should be such to keep the hook load properly equalized amp thereby prevents unequal loading on the ears of the elevator d The hook may be locked in any one of eight different positions spaced at 45 deg KELLY 1 one Hexagonal Kelly conforming to API Spec 7 1 amp bearing the API monogram mark manufactured from AISI 4145 H API modified alloy steel from specially straightened Kelly Bars full length quenched and tempered Brinell Hardness 285 341 and with the following specification Nominal size 6 152 4 mm Overall length 40 ft 12 19 m Length of drive section 37 ft 11 28 Width across flats 6 152 4 mm Width across corners 6 812 1
272. nt earthing bus e All software including hardware keys are licensed to Oil India Limited Such Licenses shall not have expiration dates All software licenses shall include India as geographical location of use as per software distribution rights are concerned e Manual bypass mode provided in case of the control system failure Also witness Fault annunciation simulated possible faults e Details of spares supplied with equipment Applicable standards to be followed As per relevant standards tests of control system manufacturer Power pack engine alternator Chapter I A Check amp verify e Manufacturer s commissioning documentation and procedure e Double earthing provision e Proper foundation bolts and operation e Cable duct proper illumination level proper cable termination Page 6 of 14 Double earthing provision Submission of open circuit amp short circuit characteristic Type Test and Routine Test records of alternators as per standards Details of spares supplied with equipment Check verify and witness 100 load test of all power packs individually Verification of load sharing all possible power pack combinations Testing of safety devices like emergency stops over speed trip LLOP HAT HWT etc in engine and E stop switches from D con Certify temperature noise vibration to acceptable limits Applicable standards to be followed Alternators
273. o nos Stopper Block for rear wheels with suitable storage arrangement at easy access location s to prevent accidental movement of unit while in stationary position PAINTING Suitable shade as stipulated elsewhere in the tender painting after applying primer Under Coating with Anti Corrosive Treatment for cement amp rust and polyurethane paint Order no 7950722 SDG P7 Page 6 of 98 18 0 MANUALS amp CATALOGUES Supply of 6 six sets of Spare Parts Catalogue and Workshop amp Service Manual in printed form in addition to supply of the same in compact disc CD format for all major components systems like steering axles front amp rear suspension pneumatic amp electrical systems brake system etc complete with all schematics along with the unit All above manuals catalogues amp CD shall contain only those components systems that have been used in the unit the same must be CUSTOM ILLUSTRATED MANUALS CATALOGUES ONLY not the generalized ones Commissioning of the unit shall not be considered as complete until amp unless all the printed manuals catalogues are supplied 19 0 DOCUMENTATION The following documents are to be submitted along with the supply unit a Sale Letter Pollution amp Roadworthy Certificate in similar format of Form 21 amp 22A of Indian Motor Vehicle Act sample copies enclosed Engine Emission Norms Certificate etc as required under Indian Motor Vehicle Act for registration
274. o be used in the Hazardous areas of the rig as classified by DGMS India shall be approved by DGMS India for use in such areas A visual guideline _ diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map Motors shall be fitted with FLP Exp double compression cable glands terminal studs and earthing leads for connection to common earth bus Plug in type connections are not permissible at motor end I D CABLES All cables from the VFD panels shall be rated for use with VFDs Inverters Various sized cables shall be used for connection of alternators of power packs Drilling motors AC auxiliary motors lighting fixtures D CON electronic control system and its components All cables shall be suitable for use in oil field environment All cables used in the rig shall have copper conductors only All cables to be used in Hazardous areas of oil mines should be approved by DGMS India Refer Electrical Annexure Statutory for details of cables A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map a Alternator power cables Drilling motor power cables main transformer cables shall be single core multi stranded flexible 1100V grade unscreened copper cables with EVA Ethyl Vinyl Acetate rubber insulation and EVA Ethyl Vinyl Acetate rubber sheath These cables should
275. o of 15mm dia hole near each agitator b two nos of 15mm dia holes with a spacing of 100mm near each strap end iv Straps should be mounted at a convenient height for ease of connection Galvanization of the straps should be of the high quality to withstand the corrosive environment 2 nos each 25 X 3 mm GI strips shall be welded to the main strips and the agitator skids approx perpendicular to the main strips 50 X 6mm vi Two 2 GI straps of size 50 X 6 mm shall be suitably mounted on each skid to facilitate independent double earthing of the pump motors vii Holes to be drilled in each strap are a two nos of 15 mm dia holes with a spacing of 100 mm near each motor b two nos of 15 mm dia holes with a spacing of 100 mm near each strap end viii Foldable type hangers should be mounted on tank wall below the earthing straps to support the mud system cables Spacing between hangers should be 1000mm Width of the hangers 300mm Mounting of Push button station Mounting assembly for push button station of each mud water tank agitator to be welded to the tank near respective agitator assembly Mud Pill Chamber A chamber of approx 10 cu m 63 bbls capacity with isolating valves should be provided inside the suction tank for preparation of special mud pills A suitable sized agitator of stainless steel 304 Aerofoil 3 blade design of approx dia 36 coupled with flameproof electric drive motor of maximum 10 hp capacity should be p
276. of the unit in the name of Oil India Limited b Final Chassis Built Up Vehicle Content Record documents c Notwithstanding any clause mentioned elsewhere in the order the invoice for CARRIER WITH ENGINE amp TRANSMISSION shall be submitted separately i e the same invoice shall include the cost chassis frame assemblies components that are required for road movement of the unit only and the driver s cabin 20 0 VARIOUS DETAILS FOR CARRIER n PARAMETERS REQUIREMENTS a Overall Width 3 meters b Overall Height 4 5 meters from ground oe Carrier 16 70 meters 1 Dimensions eng 22 00 meters with mast d Rear Overhang Minimum Ground Clearance 35 00 cm Es Chassis Make amp Model if any RG PETRO MODEL XD70 14X8 00 Make amp Model of transmission amp gear shifter ALLISON MODEL M5610AR Ha No of Axles 5 4 2 1 2 6 Positions of Drive Axles 5 6 MAKE CHONGQING 7 Make amp Model of Axles MODEL 23000681 MODEL 2300LGE2 MODEL 3000GE Order no 7950722 SDG P7 Page 7 of 98 MAKE CHONGQING MODEL 3200E b Rear MODEL 2500LE MODEL 2400LE MODEL 3200E Maximum Permissible GVW of the carrier 76 00 MT Total Weight Laden Weight of the unit 58 00 MT 12 00 15 00 10 00MT Axle capacity per axle Axle Loading per axle b 12 00MT 12 Axle Loading within 85 of Max Permissible GVW Axle Loading within 85 of Permissibl
277. ols consisting of reverse power relay synchronizing lights and switch on one panel only if the synchronizing control system is placed in one of the generator panels Each panel should be fitted with the following meters e Alternator Ammeter 0 2000 A selectable for all three phases e Alternator Kilowatt meter 0 2000 KW Page 64 of 133 Alternator Kilovar meter 0 2000 KVAR Alternator power factor meter 1 0 0 1 0 Alternator On line lamp Alternator running lamp Generator cumulative running Hours meter Alternator temperature meter and switch Suitable kW load sharing scheme should be implemented Bidder to indicate scheme type of load sharing employed However KW load control shall be provided with the Engine Control Module This shall be offered with the engine engine specifications given elsewhere Engine control should include Electronic engine governor with the following e The speed regulation Engine governor e Speed feedback MPU Signal Range Bidder to specify e Engine throttle actuator signal range Bidder to specify Voltage regulator with the following e Electronic AVR e The voltage regulation is to be limited to 3 droop Suitable kVAR load sharing scheme should implemented Bidder to indicate scheme type of load sharing employed Alternator Protection features The alternator protection features shall include Overcurrent Set to trip at 110 of max rated current Overvoltage Set to t
278. oltage 415 415 volts Dyn11 neutral available for connection The isolation transformer shall be used to supply the general rig area lighting crew camp supply and auxiliary loads which need a 240 V phase to neutral connection Neutral of the isolation transformer shall be grounded solidly Primary and secondary side terminations 1 Two nos 3 core 35 sq mm cable for 415 primary side and two nos 3 5 core 35 2 cable for 415 V secondary side 2 Stand off copper termination termination using copper flats shall be provided All cable lugs shall be terminated using removable nut and bolts iv All the transformers shall be supplied through suitably rated MCCBs in the primary and secondary sides v All live parts of the transformers not insulated shall be protected adequately vi Transformers shall be placed at suitable positions taking into consideration working space socket board positions equal distribution of weight of the PCR etc I Motor control center MCC MAKE AND MODEL BOMAY GCS The starters as given in MCC Starters Feeders are to be incorporated in the PCR Physical line up of the MCC panel shall be opposite to the generator SCR field panels Motor control center or MCC shall be fed from the auxiliary 415 AC bus in PCR fed from the secondary of the main 1000 KVA transformer through a suitably rated MCCB This MCCB shall be 4 pole for Order no 7950722 SDG P7 Page 66 of 98 supplying
279. on and control system for maintenance to be provided along with the offer f Diagnostic Software Licensed communication cable and one laptop for Allison controller to be provided along with the material g Parts Catalog Principles of Operation Service Manual and Troubleshooting Manual for Allison Control to be provided along with the material INSTRUMENTATION FOR DRAW WORKS MAST amp SUBSTRUCTURE DRILLER S CONSOLE Driller s console should be complete with instrumentation system to carry out drilling operations smoothly such as air controls for main drum clutch engine throttle engine shutdown transmission rotary table catheads hydraulic controls for auxiliary winch Emergency engine shutdown system brake water control etc Additionally following minimum instruments should be mounted in suitable enclosure at Driller s console arranged in such a manner to give clear view of each amp every gauge to Driller while operating the draw works a One 1 Weight Indicator system Martin Decker Type FS E542 with sensator It should be complete with 6 8 10 amp 12 line dials for 1 1 8 line size Two 2 Standpipe pressure gauges 0 6000 psi rating One 1 Annulus pressure gauge 0 6000 psi rating One 1 Rotary Torque Indicator One 1 Rotary RPM Indicator One 1 Tong Torque Pull Indicator All controls for draw works amp rotary Two 2 Pump Stroke Counters for Mud Pumps Controls for two rig engines includes start
280. on stations light fitting mounting poles etc shall be connected to earth using two 2 nos separate and distinct suitably sized earth conductors as per IE rules Rule no 61 which in turn shall be connected to the main earth grid The whole earthing should be in accordance with IS 3043 Earthing of Tanks including mud tanks water tanks etc i Each mud tank should have two nos of straps 50 X 6 mm mounted on the out side of the walls facing mud pumps and mud mix skid side ii straps 50 X 6 mm should be welded to the sturdy supports that are welded to the tank wall The gap between tank wall and strap 50mm Spacing between supports 1000mm The strap length should be the same as the tank length width Gap between straps should be 150mm iii Straps should be mounted at a convenient height for ease of connection iv Galvanization thickness of the straps should be minimum 85 microns to withstand the corrosive environment 2 nos each 25 X 3 mm GI strips shall be welded to the main strips and the agitator skids approx perpendicular to the main strips 50 X 6mm v Two 2 straps of size 50 X 6 mm shall be suitably mounted on each skid to facilitate independent double earthing of the pump motors The Earthing scheme along with the electrode layout should be submitted along with the bid 5 Electrician s tools instruments special tools computers for the rig system This specification covers the detail
281. onnected with the suction line for the rig pumps and also with an independent line from the mud loading system with isolating valves Chemical Operator s Cabin One 1 cabin of size approximately 4 2 m long x 2 m wide x 2 5 m high skid mounted cabin with proper heat insulation amp ventilation complete with one sliding door safety glass windows adequate provision for keeping mud testing equipment and accommodating 2 two persons and with tool box oilfield mud balance such as Baroid and MF viscometer The cabin should be placed near the intermediate tank at the level of the walkways Tank should be covered with steel collapsible type stackable system and adequate individual lighting arrangement and ventilation facility 1B Water Chemical Tanks Three 3 water chemical tanks fabricated as detailed above for item 1 A and having approx dimensions Length 9900 mm excluding 300 mm skid extension on each end for tail boarding Breadth 2285 mm Height 2250 mm excluding skid height Capacity 47 7 cum 300 Barrels US Master Skid for Water Chemical Tank One Master Skid having 4 runners with a dimension of 3 05 M 10 ft wide x 9 75 M 32 ft long for placing the three water tanks The skid should be fitted with two nos of centrifugal pumps as Water Booster having a minimum flow rate of 80 cum per hour and with 55 mtr head driven by 40 HP explosion proof 415 volts 50 Hz 3 phase electric motors and complete with suct
282. ons including special documents requiring statutory clearances All equipment to be supplied with the Rig Package shall be in full conformance to and monogrammed per the respective API Specification as mentioned in the tender viz API Spec 4F API Spec 5L API Spec 7 1 API Spec 7 2 API Spec 7F API Spec 7K API Spec 8C API Spec 9A API RP 500 amp API RP 13E etc Bidders shall confirm categorically that Installation amp Commissioning of the Rig Package with all accessories would be carried out by their competent personnel at OIL s designated drill site in Duliajan ASSAM INDIA However the basic facilities required for installation amp commissioning such as to amp fro transportation to site from Duliajan Crane service electric power water supply pressurized air and welding amp cutting set shall be provided by OIL Rig up at designated site will be the responsibility of OIL but supplier should provide the supervisory assistance by deputing their competent personnel including API certified welder if required Bidders should specifically note that commissioning for rig electricals will be in two stages For details refer Section 18 Chapter V H of this document Commissioning shall be completed within 8 eight weeks per rig after receipt of all the items at Duliajan Bidders quoting for any bought out item s should undertake amp comply with Guarantee Warranty clause indicated elsewhere in this tender Bidder sho
283. onsisting of following Two 2 Sullair model 4509 or equivalent AC AC heavy duty industrial rotary screw compressors each rated 267 CFM at 125 PSI with 415 volts AC 3 phase 50 Hz TEFC motors WS microprocessor controller standard starters controls in NEMA 4 enclosed One 1 Sullair Model SRL 700 or equivalent Refrigerated Air Dryer designed to provide a pressure dew point of 35 39 deg F with an inlet flow of 700 scfm an inlet pressure of 100 psig an inlet temperature of 100 deg F and 100 deg F Ambient Electrical 415 volts AC 3 phase 50 Hz Includes suitable One each Pre filter amp after filter One 1 suitable cold start reciprocating air compressor unit two stage two cylinder pressure lubricated and to provide 42 4 CFM at 175 psig The compressor should be powered by a suitable air cooled diesel engine Unit includes intake filter V belt drive and guard pneumatic pilot and clutch PTO The compressor and engine should be mounted on a rigid steel base Two 2 Vertical Air Receiver of capacity of around 400 US gallon 53 cu Ft Vertical air receiver with 2 NPT inspection opening and saddles size 36 x 101 ASME code 165 MWP to come complete with relief valve pressure gauge and auto drain SPECIAL NOTE 1 All the components of the Air system are to be accommodated in the Power Pack Skids and within the Acoustic Enclosure 2 HP rating of the Electrical motor to be matched to get desired pressure amp capacity
284. oplets that do not fall out of the fuel This tank has an automatic drain valve to let the separated water out This is what is commonly referred to as two stage separation It is important to remember that even though the coalescer and separator elements will remove dirt their primary function is to remove water Rated to remove water to 5 parts per million or 99 999995 DIESEL FUEL TRANSFER PUMPS Two packages each having a gear pumps with built in relief valve rated at 35 39 GPM mounted on a base with a Flexible coupling OSHA coupling guard and a 3 HP 1500 RPM explosion proof motor 415 volt 3 phase 50 Hz HP rating of the Electrical motor to be matched to get desired pressure amp capacity MOUNTING These two filter tanks along with the two pump packages to be mounted on a base piped with valves for series flow through the tanks or to bypass the filters The pumps will be manifold together so that product can flow through either pump while the other pump is operating Pressure gauges are mounted on each of the tanks to measure pressure drop and know when to change filters The system will also include an automatic drain for water and all necessary valves unions etc to make it a complete functional unit The system only requires a hose from the main fuel storage and a hose to the day tank The total unit is painted with a two part catalyst setting epoxy Page 52 of 133 SECTION 16 RIG INTERCOM SYSTEM One 1 suitable Rig Intercom
285. or IEC60947 All components fitted in the starter panels should be preferably of a single make Each motor panel should have the following minimum components located on the front fascia One overload reset button MCCB operating handle lever with TRIP ON OFF positions marked LED Indication lamps with LVGP feature for motor ON OFF OVERLOAD Selector switch for HAND OFF AUTO for required starters One ammeter to indicate motor current All MCCB shall be suitable for secondary injection testing of tripping characteristic by a test kit xi Rig Lighting Supply Secondary side of the lighting transformers 415 240 VAC phase to phase supplied from the AC main 415 bus shall be connected to the 3 phase rig lighting DB through a TP MCCB of suitable rating The lighting DB rating shall be sufficient for supplying the full rig and mast lighting All outgoing feeders from the DB shall be 240 VAC phase to phase 2 pole MCB units with built in residual current protection RCBO tripping at 300mA xii PCR Lighting and air conditioning supply The feeder for PCR lighting air conditioning supply supplied from the 415 VAC bus shall be connected to a TPN DB through a TP MCCB of suitable rating The TPN DB rating shall be sufficient for supplying the air conditioning units total connected and full PCR lighting xiii Internal Cabling All internal wiring of the MCC starter panels shall be done with min 1 0 KV grade fire retardant
286. or offered Capacity HP KW Voltage Speed RPM range at full HP output Speed RPM range at constant torque Max Current FLC in Amps ambient temperature C Torque lb ft Page 105 of 133 Make Model Chapter C 3 Top drive AC inverter duty motor offered Capacity HP KW Voltage Speed RPM range at full HP output Speed RPM range at constant torque Max Current FLC in Amps ambient temperature C Torque lb ft Make Model Chapter C 4 Mud pump motors AC inverter duty motor offered Capacity HP KW Voltage Speed RPM range at full HP output Speed RPM range at constant torque Max Current FLC in Amps Temperature rise C Rated torque lb ft Make Model Chapter C 5 AC auxiliary motors The motors as given in Annexure Main PCR Starters Feeders are to be supplied Bidder to indicate deviations and additions if any The motors as given in Annexure ACPCR Starters Feeders are to be supplied Bidder to indicate deviations and additions if any DGMS approval for electrical equipment motors to be used in hazardous areas to be obtained and submitted as per Annexure Schedule for Submission of Documents Bidder to confirm Motors shall be fitted with FLP Exp double compression cable glands Bidder to confirm
287. orks amp setback support A minimum of four 4 lifting rings slots for each section of the drill floor panel to be provided Page 8 of 133 ROTARY BEAMS amp ROTARY FLOOR SUPPORT UNITS One 1 set of rotary beams amp rotary floor support units designed to accommodate a 952 5 mm 37 1 2 inch independent drive rotary table The rotary floor should be flush with the drill floor working floor ANTI SLIP MATTING One 1 set of anti slip vinyl rubber matting maximum thickness 5 mm for working area of around 3 feet 914 mm circumferentially on floor all along the rotary table The matting should be fixed over the checkered plate flooring ROTARY SETBACK SPREADER One 1 rotary setback spreader complete with framed mouse hole opening and recess to accommodate 6 152mm thick timber or canvas reinforced rubber composite over 3 8 9 5mm flat plate Pin tabs are equipped with drop through stops safety locks Reinforced floor with 152 4 mm 6 inches thick Timber or canvas reinforced rubber composite installed The parallogram type setback support should be designed to support at least 300 Short Ton 272 MT or 600 000 lbs of racked pipe simultaneously with 500 Short Ton 454 MT or 1 000 000 lbs of casing load The setback support is to be pinned to the Mast while in the horizontal position amp raised with the mast GRASS HOPPER amp CABLE ELEVATOR One 1 Grasshopper type cable elevator with box for collecting c
288. oss Repairs GmbH National Oilwell Varco 19 Kelly Spinner National Oilwell Varco Weatherford 20 Alternator Kato Caterpillar Baylor 21 AC drilling motor GE Baylor BHEL 22 VFD panels including converters ABB Siemens 23 Soft starters ABB Siemens 24 MCC panel components GE Siemens ABB Allen Bradley Group Schneider 25 Air Circuit Breaker Merlin Gerin Group Schneider ABB GE Siemens 26 MCCB Merlin Gerin Group Schneider Siemens 27 Plug Sockets Amphenol Pyle National Connectwell Cutler Hammer 28 Power Pack Engine Caterpillar 29 Mud Pump National Oilwell Varco 30 Centrifugal Pumps Tengl Mission Harrisburg 31 Air Compressor Sulair Ingersoll Rand 32 HP Valves amp fittings Oteco Audco 33 Hoses N AlN AlN AlN gt gt gt U N gt N gt A UN gt JA WN BAIN gt N gt U N gt U N gt IN gt IN gt I N CAO A Gates Dunlop Arentina Or equivalent Note The equipment confirming to API specifications must have the API monogram die stamped on the body GENERAL NOTES In addition to notes mentioned elsewhere in this tender a All the offered items of Rig package shall be brand new unused of recent manufacture and free from any manufacturing defect This shall be categorically stated by the bidders in the
289. ost of such spare s at actuals During the warranty period of the rig faulty defective manufactured parts shall be supplied by the supplier free of cost These shall hence not be covered under the expert services contract clauses b TOOLS AND INSTRUMENTS The contractor shall supply the expert s with any special tools tackles and instruments required for carrying out the jobs Customs duty import duty other charges on these tools instruments shall be borne by the contractor If these tools instruments require replacement calibration contractor shall arrange for the same Copies of calibration certifications shall be submitted to OIL for maintaining of records OIL will only provide standard general tools manpower and facility for lifting handling carrying heavy equipment For other matters related to contract not spelt out above bidder shall be guided by the General Notes under Section 20 D STATUTORY REQUIRMENTS a Contractor shall have to provide all safety gadgets to his crew The condition of all PPE personal protective equipment and other safety gadgets provided by the contractor to his crew shall be in proper good condition b Safe and proper working procedure shall be followed while carrying out jobs to ensure safety of equipment and personnel c Contractor shall ensure compliance of all Indian Statutory Rules and Regulations applicable to oil mines d The contractors personnel while on duty work must
290. otor drives speed controllers display screen at PCR house for display of main drive mud pump electrical status parameters power pack engine alternator status and other parameters drive fault status as given in page 54 of 106 etc but not limited to these In addition fault storage facility and history trend data should be available in the system with built in self diagnostic features The control system should be complete with all necessary software hardware and remote communication capability User license for all software including hardware keys if needed shall be provided to Oil India Limited Such Licenses should not have expiration dates In case of failure of PLC controller system communication the control system will be provided with a standby backup control option for controlling the mud pump and auxiliary drives for sustaining emergency drilling operation The control system shall also include two Emergency Stop controllers at D con for facilitating emergency stopping of major equipments one for stopping the main DC drives SCR drives for mud pumps and the other for stopping the rig power packs The PLC controller to be used shall be suitable for communication with remote racks modules in D con and other rig components and devices if available In addition fault storage facility and history trend data should be available in the system with built in self diagnostic features The control system shall encompass
291. ounding shall be used in the ACPCR As per IT system line to neutral supply cannot be used and hence individual control transformer 415V 110 V shall be provided for each starter panel Earth leakage protection shall be provided on the secondary side of the control transformer for all starters with external remote PBS for protection of PBS circuit from earth leakage Control Transformer secondary should be connected to ground Main transformer secondary MCCB shall be 4 pole type supplying the TPN bus A single on the neutral bus shall be provided Page 75 of 133 MCCB for individual starters feeders There will be 3 pole MCCB fitted with RCD as the primary device for protection and isolation in all starters Fuse systems instead of MCCB will not be accepted Features gt The MCCBs should be suitable for DOL motor starting Induction motors for all motors below 55 KW Control supply of individual starters shall be tapped from its own line the starter shall be in operative if the MCCB is off The MCCB shall have clear ON OFF TRIP positions The MCCB should have facility for time delayed Overload protection adjustable 0 10 sec 0 4 1 0 In Short Ckt protection 10 In and RCD with trip setting of 100mA and 300mA MCCB should be of Line Load reversible type Operating handle should be accessible from the exterior of the MCC cubicle with the door shut The MCCB will be of fixed mounting type without extended operating handles s
292. oval However ammeters and indication lamps may be mounted on panel doors MCCBs Soft starters HOA ELCB reset OL reset switches etc shall be suitable for operation from outside without opening the panel door All breakers MCCBs used in the MCC shall be suitable for IT system as per IEC 947 2 IS 13947 breakers MCCBs used in the MCC shall be suitable for disconnection and shall have positive visual isolation The neutral shall not be served and supply from the MCC bus shall be 3 Phase amp 3 Wire However the neutral bus is to be provided in the MCC Each individual starter panel lighting AC unit feeder panel shall be provided with an earth leakage circuit breaker which shall cut off the power supply in case of an earth fault in that particular circuit Trip setting should be at 300 mA Protection All starters and feeders shall have individual MCCBs as incomers except those started with the soft starters However for the soft starter started motor groups there will be a single incomer MCCB per group with sufficient current carrying capacity for simultaneous running of all motors in the group at full load Short Circuit Protection Overload Contactor Earth leakage trip 100mA amp 300mA selectable Remote Push Button Station PBS Hand Off Auto feature as required Control Circuit voltage shall not exceed 110V Control Circuit including Remote PBS shall have earth leakage protection IT system of neutral gr
293. ovided in the main PCR for supplying the VFD line up each of which shall include the following i Withdrawable type incomer air circuit breaker of sufficient nominal rating breaking withstand and making capacity manually chargeable electric closing with solid state trip unit UV release and necessary auxiliary contacts ii Fixed mount 2 pole motor operated disconnect switch iii 6 pulse air cooled dide bridge rectifier iv High Speed semiconductor fuses with indicator switches v Heat sink mounted temperature RTDs Heat sink mounted temperature switches vii communication modules for control system viii Input line reactor of sufficient rating ix AC amp DC voltmeters X Digital Multifunction Panel Meter xi Emergency Stop Circuit xii Surge suppressor xiii Panel heater with thermostat e VFD Inverter Panels The Main PCR shall house air cooled VFD panels of sufficient capacity suitable for driving the following One 2000 HP DW driven by two AC cage motors One Independent rotary drive AC cage motor Two mud pumps each mud pump driven by two AC motors One Top Drive driven by AC cage motors One spare panel fully functional rated for the highest powered drive Vv gt gt gt gt Drive Assign ability The system shall be designed such that any drive is assignable from at least two different VFD panels No VFD panel should be assignable to more than two drives Proper schemes for the following shall
294. ovided with flexible metallic screening or pliable armouring Such flexible metallic screening if used as a means of protection from mechanical Injury it shall not be used by itself to form an earth conductor but it may be used for that purpose in conjunction with an earthing core Though the metallic screening shall not be used by itself to form an earth conductor the same shall have conductivity at all parts and at all joints at least equal to 50 per cent of the conductivity of the largest conductor IS 14494 1998 Elastomer insulated flexible cables for use in mines specification and IS 9968 Part amp Il Specifications for elastomer insulated cables are the relevant Indian Standards available on elastomer insulated cables IS 14494 1998 is mainly for flexible cables used in below ground and open cast mines This standard does not cover flexible cables used oil mines Though 1S 9968 Part l does not speak about metallic screening for cables at voltages above low voltages however to afford protection against mechanical injury it is imperative that flexible cables for use in oil mines must have metallic screening also Hence it becomes mandatory that a The flexible cables used to connect 3 phase electrical equipments shall be EPR Ethylene Propylene Rubber IE 2 insulated and HOFR heat resisting oil resisting amp flame retardant Elastomeric CSP Chloro Sulphonated Polyethylene sheathed either individuall
295. p MODEL DERRICK 3 MUD GUN QTY 13 On the low pressure mud rolling lines a sufficient number of bottom mud guns complete with nipples pipes butterfly valves hammer unions and a handle to rotate the gun from tank surface etc should be provided in all the tanks 3 Low Pressure Mud Gun complete with rotating handle jet nozzle and stabilizer Mud Agitator MAKE AND MODEL DERRICK 10HP MUD AGITATOR QTY 14 Each mud tank shall be equipped with mud agitators so positioned to have proper churning of mud each complete with flameproof electric motor s of suitable hp which shall operate on 415 Volts 3 phase 50 Hz AC power supply The mud agitators should be of aerofoil design impeller and heli bevel type gearbox The turn over rate of the agitators should be around 50 seconds Agitators complete with Helical Bevel Gearbox C Face Explosion Proof Motor 10hp at 50 Hz 380V 3 Phase 1500RPM 5 8 Mounting Plate 8 Shaft Impellar and Necessary Couplings 34 Impellercanted Order no 7950722 SDG P7 l Page 31 of 98 Provision for Mounting Solids Control Equipment Provision should be kept for mounting installing solids control equipment on the shale shaker and intermediate tanks Two 2 shale shaker units placed side by side with shale slide will be mounted on the Shale Shaker Tank one 1 Desander unit mounted on shaker tank and one 1 Desilters unit mounted on suction intermediate tank one 1 vacuum degasser unit will be
296. p pressurized enclosure suitable for use in hazardous atmospheres Gas groups amp IIB Quantity Total 4 nos 2 each for 2 mud pumps Electrical rating minimum 1100 HP RPM range at constant torque To be specified by bidder RPM range at continuous full horse power To be specified by bidder Temp rise Class H Duty Continuous drive with constant torque at 55 Deg Centigrade Stator insulation Class H VPI form wound Bearing Two heavy duty roller bearing re greasable Single shaft with hub Motors should be complete with the following e Main terminal box with IP56 protection Terminal box should be easily accessible for connection e Differential pressure switch air flow relay switch for pressure sensing Page 78 of 133 e Blower assembly with suitable capacity explosion proof blower motor 415 VAC 50 Hz rated e Space heater The draw works and slush pump motors shall be of the same make and power rating such that interchangeability of the motors is maintained 5 AC AUXILIARY MOTORS Bidder shall submit list of all AC auxiliary drive motors Motors shall be rated for 415 Volts 3 phase AC 50 Hz supply All motors are to be flameproof explosion proof weather proof and conforming to IP65 suitable for use in Zone 1 amp 2 Gas groups IIA amp IIB as per Indian amp European CENELEC Standards or Class 1 Div 2 Gas groups C amp D North American Standards Hazardous areas of oil mines Motors t
297. pe Vortex Pump Make Flygt Model H 8044 complete package with control amp monitoring data Order no 7950722 SDG P7 16 17 18 19 20 Page 95 of 98 FUEL TANK amp PUMPS MAKE BOHAI CNPC MODEL YG750 Two 2 nos 40 KL Capacity on separate skids total 80 KL Capacity Cylindrical Horizontal Diesel Storage Tanks fabricated on heavy duty oilfield type skid length with skid should not exceed 9 0 mtrs with standard accessories such as man ways on top with ladder rungs attached to wall for access into each compartment and rungs on OD for access to top of tank tank level indicator etc The tank should be complete with two 2 nos of 1 fuel charge pumps amp all required fittings for supply of fuel to engines of generators Make of Pump BOHAI CNPC SB 8 x 6 x 14 100 HP Make of Motor Crompton Greaves Model ND280S 4 75 KW TOOLS amp WRENCHES SET MAKE BOHAI CNPC One 1 set of tools amp wrenches with tool box for following Draw Works Mast amp Sub Structure Engine amp Transmission Electrical system Mud Pumps Mud system RIG WASHER MAKE BOHAI CNPC 2 Two nos of suitable electrically operated Single Phase 220 V 50 Hz AC power high pressure portable cleaning pump complete with suitable electric motor 20 ft long cable amp necessary fittings The pump should have 1 suction port amp 40 ft long delivery hose with nozzle for cleaning the draw works amp
298. pec 7K API Spec 8C API Spec 9A API RP 500 amp API RP 13E etc i Supplier has to obtain DGMS approval for all electrical equipment and instrumentation amp control system to be deployed in Hazardous areas as defined by DGMS India ii OIL should receive copies of such approvals at least one month before final inspection of the equipment package by OIL nominated Third Party Inspection agency agency will check amp accept such certificates during the process of FAT final inspection Dispatch clearance will be given by OIL only after acceptance of submitted such DGMS approvals in Original In case of OIL not nominating any agency DGMS approvals shall be checked and accepted by OIL iii All such DGMS approvals should be valid for a minimum period of six months after final inspection date and related to Oil Mines Part approval of equipment outdated invalid approvals field trial approvals amp approvals put for renewal will be considered as No DGMS Approval iv If the supplier fails to obtain DGMS approval the equipment shall not be allowed to be deployed mobilized and delay shall be on the supplier s account Any charges incurred thereof shall be to the supplier s account Supplier must submit the detailed foundation design amp drawing relevant documents and lay out drawing within 15 days from receipt of order Supplier shall provide services on call out basis after the normal warranty amp g
299. per shall be housed in the Main PCR however braking resistors if used shall be outside the PCR enclosure but on the same skid Plug socket compartments for interconnection with various main and auxiliary loads Any other electrical system like air conditioners etc necessary for operation of the rig electrical equipment 2 Auxiliary Control PCR ACPCR shall house MCC for all other auxiliary motor starters feeders as shown the indicative single line diagram of ACPCR One Main transformer 2 nos lighting transformers and 1 no isolation transformer Aviation white warning light controller Plug socket compartments for interconnection with various main and auxiliary loads Any other electrical system necessary for operation of the rig electrical equipment v VVVV Constructional features PCR s shall have the following dimensions for the structure not including projections due to door handles rain protection canopies light pole brackets etc Limiting Dimensions Length 12 0 mtrs x Width 3 0 mtrs x Height 3 0 mtrs Limiting weight 28 0 Tonnes Note The skid should be four runner type amp the spacing between the middle runners to be kept more for better stability The Main PCR should be an out door weather proof transportable steel housing with self supporting skid suitable for oil field application and should not be weighing more than 25 Tones Also the PCRs particularly the socket boards shall be
300. pert Services Contract appearing in this addendum and AMC in page 93 amp 121 of 123 of original bid document It is to be noted that period of Guarantee Warranty and Expert Services Contract will be overlapping for one year Bidder supplier therefore has to submit a list of electrical spares to be covered under guarantee warranty Procurement of replacement spares under guarantee warranty sometimes may take considerable time if brought from outside India If the item to be replaced under guarantee warranty is available with OIL as spares to be used under Expert Service Contract para above supplier contractor shall arrange for immediate replacement of the same from OIL s stock with due authorization from OIL Contractor shall also immediately arrange for replenishment of the same within the stipulated time for procurement of spares under guarantee warranty period page 116 of 123 Set implies a complete set of items used in one particular panel equipment including control switches indication meters control pots relays thermal overload relays contactors fuses fuse isolators control cards PCBs transformers RCDs soft starters etc Assortment implies a complete set of one particular item say fuses for MPCR used in the MPCR of all makes models ratings used quantity Sl i Spare item Used in Qty 0 1 Full set of Components of exciter unit of rig Rig a
301. pipe consisting of e 1 4 x 5000 PSI WP mud gate valve e One 1 2 x 5000 PSI WP mud gate valve for kill fill line e Two 2 4 fig 1002 hammer unions e One 1 2 connection for pressure gauge with fig 1002 hammer union e One 1 2 connection for pressure transducer with API flange e One 1 suitable pressure gauge 0 6000 psi rating 5 VIBRATOR HOSE MAKE JINGBO PETROLEUM MACHINERY CO LTD Two 2 Vibrator Hoses 4 API Grade D 5000 PSI WP 10000 PSI Test Pressure of suitable length 15 ft complete with 4 API male coupling at each end including hose hobble at each end 6 HIGH PRESSURE GROUND MANIFOLD MAKE BOMCO One 1 High Pressure Ground Manifold for two 2 mud pumps consisting of Two 2 4 x 5000 PSI WP mud gate valves One 1 long sweep tee Two 2 4 90 degree long sweep elbows Three 3 4 fig 1002 hammer unions One 1 6 ft x 6 ft base for mounting ground manifold 7 PUMP DELIVERY LINES MAKE BOMCO Two 2 4 Pump Delivery Lines of suitable length with Fig 1002 hammer unions at each end 8 KILL LINE amp FILL LINE MAKE BOMCO Kill Line kit for field installation consisting of e 2 XXS pipe of suitable length 150 m e Three 3 2 x 6000 PSI Style 50 Swivel Joints e Two 2 2 Fig 1002 Hammer Unions Low pressure Fill Line of suitable length 30 with 2 Fig 1002 Hammer Union at each end 9 BELL NIPPLE MAKE BOMCO One 1 Bell Nipple funnel amp telescoping style moun
302. platform s position dimensions amp capacity e Examination of the crown for structural integrity including operational testing with maximum load on the draw works e Verification of Crown Block capacity no of sheaves sheaves diameter amp groove fixation of sheaves and wire runs not obstructed during operation e Check amp verify for double earthing e Verification cum Certification of weight of Mast Note As well glass type light fittings are to be used in the mast the telescoping sections while retracting extending check that the sections do not foul with the fittings and sufficient clearance is maintained Substructure Deadline e Auditing the quality control measures during construction including NDT amp endorsement of the same e Close Inspection of visual integrity e Witness raising and lowering substructure for at least two Operations e Verification of various dimensions setback amp rotary load capacities e Verification of dimensions amp safety aspects for drill floor stairs amp handrails etc e Verification cum Certification of weight of Sub structure e Fully functional testing at maximum load Page 3 of 14 Anchor Functional testing during draw works amp mast testing Rotary Table Manufacturer s commissioning documentation Verification of different parameters including load capacity Full function testing at all speeds gears Rotational
303. plier shall contain following minimum information Certified that been delivered by us itle Name of the buyer Address The details of the vehicles are as under 1 59 2005 55 XN Oe pep i gk Ex 12 13 Classofvehicdle 1 1 2252s Maker name amp address 2 244444 C assis N s Wes P EHE Keen EE Engme NO 200042 ERR E ERE Horse power or cubic capacity Fuel used Number of cylinders J ee2522256266eeee Month and year of manufacturing 2 Seating capacity including driver Unladen weight esegsesele6M44 Maximum axle weight number and description of tyres a 7 b Rear axle axles 2 I c Anyothetaxle Colour s iil genter E I nem Ede Ho eR REN NE UA Gross vehicle weight uuuresseenreseserrrereseseereresseeree Order no 7950722 SDG P7 Signature of the manufacturer dealer Page 9 of 98 This is a sample copy similar to FORM 22 A of Indian Motor Vehicle Act only The certificate to be issued by supplier shall contain following minimum information CERTIFICATE OF COMPLIANCE WITH POLLUTION STANDARDS SAFETY STANDARDS OF COMPONENTS AND ROAD WORTHINESS C
304. pplied with equipment Applicable standards to be followed IS 1573 3043 Electrical tools and instruments Chapter I E 5 Check amp verify Calibration of all electrical tools and submission of calibration records by manufacture Laptop and desktop computers for control system programming of latest models Applicable standards to be followed As per order specifications Spares Chapter III Check and verify details of spares supplied as per order quantity make model type etc Applicable standards to be followed As per order specifications DGMS approval for Hazardous equipments Chapter I C 5 2 1 E 1 various places Check amp verify DGMS India s approval for all electrical equipment supplied for use in the hazardous areas of the rig Submission all relevant documents by supplier e such equipments are fixed with nameplates bearing DGMS approval no and embossed DGMS logo Page 13 of 14 Applicable standards to be followed Oil Mines Regulation 1984 Check amp verify Surface finish and painting Chapter I B All applicable equipment as per order Painting powder coating thickness verification Applicable standards to be followed IS 5 101 10 Rig Air System Verification of specification amp features Full functional testing of system Witness amp certify the Hydraulic Testing of Air Vessels and f
305. proven performance record All relevant safety systems are to be incorporated and safety codes relevant international codes to be strictly followed Systems to be designed amp manufactured to the latest version editions of the following International and Indian Standards wherever applicable amp should meet all present accepted international standards for the product application IEC IEEE 45 500 NEMA 1 5 Indian Standards Clarification Though a myriad of International National manufacturing standards have been referred to in the bid document the Indian National Standard BIS will be the standard guidelines to be followed Page 85 of 133 Wherever BIS is not available specific other International standard like IEC and IEEE shall be considered applicable All components modules subsystems shall be of current generation with latest technology which must be in production and must not face obsolescence in near future The supplier and the manufacturer in turn shall guarantee that spare parts shall be available for at least fifteen years The controls i e all electronics including modules and different electronic components PLC etc shall have high levels of noise immunity They shall have high level of EMC and shall be immune from noise generated by future AC Variable Frequency Drive for Top Drive inclusion that will be powered from the 600 VAC Top Drive Feeder in the PCR The system including all sub assembl
306. psi 15 M 50 ft long 1 0 1 1 1 1 1 Page 35 of 133 SECTION 12 RIG INSTRUMENTATION amp CONTROL SYSTEM DRAW WORKS CONTROLS Features Automatic Shifting between high low speeds under no load no speed conditions for draw works having Duel speed gearboxes Emergency brake control system RTDs 6 x Pt100 2 per phase in stator 2 x Pt100 1 bearing Pt100 Differential Pressure Switch DRILLER S CABIN DRAWWORKS INTERFACE CONTROLS The integrated rig control system should be Amphion or equivalent make with the following fea tures It should be able to manage control and monitor rig floor equipment in independent and activity based operations It should be designed to allow operators to focus on Drilling Tripping and Casing processes by providing an efficient and intuitive rig floor command center The system should be interactive through the use of color graphic data and control screens viewed on touch screens integrated into the operator workstations Touch screens should allow the Driller to supervise and control all drilling related functions The integrated system should have control cabinet network devices operator workstations and control modules to drive the rig equipment All modules should have communication hardware and user software interface functionality The control system shall be designed to avoid single point failures through a robust network with redundant touch screens The control network shall be des
307. que 1285 ft lbs right amp left hand rotation complete with spring hanger assembly intake hose muffler chain and Operations amp Maintenance Manual lubricator amp dryer shall be installed on the spinner unit Order no 7950722 SDG P7 10 11 Page 27 of 98 Pneumatic Safety Spinning Wrench Model SSW 30 Right and Left Hand Rotation for 2 7 8 9 1 2 Complete with Vertical positioning System Lubricator Filter Regulator Assembly and 25 Ft by 1 1 4 Air Hose with Fittings KELLY SPINNER MAKE NOV MODEL KS 6600 Qty 1 One 1 Pneumatic Kelly Spinner designed manufactured amp monogrammed per API Spec 8C 6 5 8 API Reg LH box up amp pin down Max Stall torque 1200 ft lbs with one motor for both right amp left hand rotation complete with controls valves fittings and hoses Technical Details Connections 6 5 8 Reg LH Height 381 2 978 mm Diameter 28 711 mm Weight 1110 lbs 504 kg Oil grade and Capacity SAE 40 4 1 4 gal 4 8 1 Stall torque 1200 ft lbs 1622 Nm Speed 110 Flow Air 6600 320 cfm 680 dm3 s e Flow Hydraulic 6800 24 91 l min e Rotation Right and Left e Assembly numbers HYDRAULIC CATHEAD MAKE NOV MODEL HC 26 Qty 1 Hydraulic Catworks Make Up and Break Out 127 mm 5 X 1 524 mm 60 breakout catworks cylinder 14 900 kg 31 000 lbs tong line pull Mounted in the mast with hydrauli
308. quipment Check verify and witness Functional test of ground fault detection system including audio visual alarm indication 600VAC 750VDC bus in PCR NGR system of PCR for proper rating and setting as per order Functional test of and records including audio visual alarm tests of restricted neutral earth system used in the system designed for maximum earth fault current of 750milliAmps using NGR Permanent Insulation monitor provided in the NGR system Applicable standards to be followed IS 3043 Indian Electricity Rules Approved drawings Transformers Chapter I B k Check amp verify Manufacturer s commissioning documentation and procedure Name plate rating as per order e Proper termination arrangement along standard Page 11 of 14 color coded marking primary and secondary Stand off cable connected in air filled enclosure Provision for Star connected secondary with neutral terminal available in terminal box for isolation transformer Provision rollers for taking out the transformer for maintenance e Submission of type test and routine test certificates as per standard Check verify and witness e Full load test including temp rise Applicable standards to be followed Standard Indian standard IS 11171 2026 or equivalent international NEMA IEC Rig Lighting system Chapter I E 1 Check amp verify e Quantity and type of li
309. r 1 Rated voltage 600 VAC 2 Capacity Minimum 1215 kVA 850 kW at 0 7 p f 3 Power factor 0 7 lagging 4 Phases 3 phase 3 wire star connected with isolated ungrounded neutral but neutral available at terminal box 5 Frequency 50 Hz 6 Speed 1000 RPM 7 Duty Continuous at 55 deg C ambient 8 Insulation Class H for exciter rotor and stator 9 Enclosure Open drip proof IP 23 minimum Terminal box IP 44 minimum 10 12 13 14 Page 58 of 133 Temperature rise 80 deg Celsius at full load and max ambient taken as 55 deg C Type of cooling Forced air type blower fan on DE Alternator waveform Deviation factor 5 max Crest factor 1 41 0 07 Form factor 1 11 0 05 Harmonics content 3 max total 2 max individual Voltage regulation Voltage regulation shall be within gt 2 Voltage balance With balanced loads the voltage to be held within 1 0 between phases Constructional Features of the Alternators a oN e go The alternator should be mounted in a single skid with the engine Rotor and stator shall be vacuum pressure impregnated and dried Drip proof enclosure and drip proof removable cover for exciter shall be provided Terminal box shall be of termite and dust proof construction with removable cover Stator leads shall be terminated on suitably rated copper straps standoff connectors for connection to load side Two non corrosive stainless steel ground pads mounted diagonally
310. r c Engine Temperature Meter with high temperature warning buzzer d Engine Hour Meter e Engine Tachometer f Air Pressure Meter with low pressure warning buzzer Order no 7950722 SDG P7 Page 38 of 98 g Ampere Meter h Transmission Oil Pressure Meter with low pressure warning buzzer i Transmission Oil Temperature Meter with high temperature warning buzzer INSTRUMENTATION FOR ENGINE amp TRANSMISSION INSTRUMENT PANEL FOR ENGINE The following minimum instruments shall be provided in driver s cabin Lube Oil Pressure Gauge Fuel Pressure Gauge Oil Filter Differential Pressure Gauge Cooling Water Temperature Gauge Electronic Tachometer Service Meter Exhaust Temperature Gauge Engine starting switch with key Engine stopping switch from Drivers cabin amp Drillers console Emergency air shut off switch from Drivers cabin amp Drillers console T v x SAFETY SWITCHES FOR ENGINE The following minimum safety instruments shall be provided in the engine Low lube oil pressure switch with alarm High water temperature switch with alarm Over speed switch with alarm High inlet air temperature switch with alarm High lube oil temperature switch with alarm Air inlet shutoff Manual shutoff control Emergency stop push button a b T ze22200 Air Dryer MAKE amp MODEL SULLAIR SRC 240 The air dryer shall be suitable for producing instrumen
311. r duty rated suitable for driving 2000 HP electrical draw works Type Ex p pressurized enclosure suitable for use in hazardous atmospheres Gas groups IIA amp IIB Quantity 2 nos Electrical rating minimum 1100 HP RPM range at constant torque To be specified by bidder RPM range at continuous full horse power To be specified by bidder Temp rise Class H Duty Continuous drive with constant torque at 55 Deg Centigrade Stator insulation Class H VPI form wound Bearing Two heavy duty roller bearing re greasable single shaft with hub Motors should be complete with the following e Main terminal box with IP56 protection Terminal box should be easily accessible for connection e Differential pressure switch air flow relay switch for pressure sensing e Blower assembly with suitable capacity explosion proof motor 415 VAC 50 Hz rated e Space heater 2 ROTARY DRIVE AC MOTOR AC drilling motor inverter duty rated suitable for independent rotary drive Type Ex p pressurized enclosure suitable for use in hazardous atmospheres Gas groups IIA amp IIB Page 77 of 133 Quantity 1 Electrical rating minimum 1100 HP RPM range at constant torque To be specified by bidder RPM range at continuous full horse power To be specified by bidder Temp rise Class H Duty Continuous drive with constant torque at 55 Deg Centigrade Stator insulation Class H VPI form wound Bearing Two heavy duty
312. ration etc to acceptable limits Page 5 of 14 Check verify and witness proper illumination level inside enclosure Supply complete electricals Chapter I General Outline of A Check and verify Manufacturer s commissioning documentation and procedure e Supply of complete electrical system package including auxiliary electrical systems for operation of the rig viz Generators all electrical motors Transformers air conditioners rig lighting system utility system compressed air water etc cable system including cable trays boxes amp grasshopper elevators earthing system maintenance and testing facility for rig control system complete set of spares etc e Nameplate rating and make model of all electrical equipment against ordered specification Submission of detailed Piping amp Instrumentation diagrams of all Electrical systems control system air conditioners etc Applicable standards to be followed Approved drawings Industry best practices applicable IS code Rig control system Chapter I A General Check and verify Manufacturer s commissioning documentation and procedure Also witness Functional tests of all supplied hardware and software including Touch screen s PLCs modules uploading and downloading of programs etc e Control system complete with all necessary software hardware and remote communication capability e Separate instrume
313. rcraft type locking nuts with nylon inserts suitable for bus bar operating temperature at full load or alternatively hardware with plain amp spring washers to be used Major components of PCR a PLC System MAKE AND MODEL SIEMENS SIMATIC 57 300 The programmable logic control panel shall perform the following minimum functions and have the features for overall SCR control interlock with accessories and monitoring e The System Host PLC shall be a high speed versatile modular PLC The PLC shall be suitable for communication with remote racks modules wherever provided and other rig components and devices if available e SCR drives will be on a common communication link with the PLC which will allow the user to monitor all SCR bays on the touch screen e The PLC system shall have provision for twisted pair cable for communication with the remote Racks in Driller amp MP Console If required signal repeater shall be provided The controls including PLC should be suitable for the maximum required distance from PCR to Driller Console e The PLC shall have provisions for interfacing with the LAN Interface with controls and indicators of the driller s console via the field 1 0 units PLC shall provide status alarm and diagnostic tools via local annunciation functions PLC will provide automatic starting of Mud Pump auxiliaries with indicating lights on console The supercharger pumps shall be started amp stopped manually from Dril
314. re Includes air inlet shutoff activated on over speed or emergency stop Alarms electrical ECM voltage oil pressure water temperature low and high over speed crankcase pressure after cooler temperature low water level air inlet restriction exhaust stack temperature filter differential pressure oil and fuel Derate electrical High water temperature crankcase pressure after cooler temperature air inlet restriction altitude exhaust temperature Emergency stop push button located on instrument panel Alarm switches oil pressure and water temperature for connection to alarm panel STARTING SYSTEM Air starting motor RIGHT HAND 620 to 1034 kPa 90 to 150 psi LEFT HAND Control Air silencer GENERAL Paint Caterpillar Yellow Vibration damper and guard Lifting eyes WITH THE FOLLOWING ACCESSORIES INCLUDED GOVERNOR CONVERSION TECHNICAL Converts engine to direct rack controls requiring 0 200 MA DC control FLEXIBLE COUPLING Viscous damped Includes flywheel guard COUPLING HUB 127 MM DIA MAX FOR USE WITH 127 mm 5 in diameter maximum shaft 31 7 x 31 7 mm 1 1 4 x 1 1 4 in key ACOUSTIC ENCLOSURE The acoustic enclosure shall be designed for minimum 25 db A insertion loss or for meeting the ambient noise standards whichever is on the higher side As per guideline of Central Pollution Control Board Januray 2008 Ministry of Environment amp Forests Govt of India The DG set shall be provide
315. re to be incorporated and safety codes relevant international codes to be strictly followed Systems to be designed amp manufactured to the latest version editions of the following International and Indian Standards wherever applicable amp should meet all present accepted international standards for the product application NEC IEC IEEE 45 API 500 NEMA amp 1 5 Indian Standards All components modules subsystems shall be of current generation with latest technology which must be in production and must not face obsolescence in near future CPTDC and the manufacturer in turn shall guarantee that spare parts shall be available for at least fifteen years The controls i e all electronics including modules and different electronic components PLC etc shall have high levels of noise immunity They shall have high level of EMC and shall be immune from noise The system including all sub assemblies and components should be designed to facilitate backward integration of future modules cards etc without any modification b Rules and Regulations Notwithstanding the conformity of the electrical equipment to the standards as mentioned above in Para a the following Rules shall be taken as final and absolute standard as applicable in India Indian Electricity Rules 1956 with amendments Oil Mines Regulations 1984 with latest amendments 1 electrical equipment to be used in hazardous areas of oil mines as classified b
316. rea b When the shale shaker is located in an enclosure the enclosed area shall be Zone 1 hazardous area to the extent of the enclosure The area outside the shale shaker and up to 1 5 m in all directions from the shale shaker shall be Zone 2 hazardous area 4 Degasser The area within a radius of 1 5 m from the open end of the vent extending in all directions shall be Zone 1 the area beyond 1 5 m and up to 3 m in all directions from the open end of vent shall be Zone 2 hazardous area 5 Desander and Desilter The area within a radius of 1 5 m in all directions from the desander and desilter located in open air shall be Zone 2 hazardous area 5 Pump or Gas Compressors a Where a pump handling a flammable liquid or a gas compressor is located in open air or under well ventilated shed without walls the area lying up to 3m in all directions from the pump or compressor shall be Zone 2 hazardous area Order no 7950722 SDG P7 2 Page 81 of 98 b Where a pump or compressor is located in an adequately ventilated building the entire interior of such building including an area within 1 5 m of the vent shall be Zone 2 hazardous area c Pits sumps trenches below the ground level shall be Zone 1 hazardous area and the area lying up to 3 0 m in horizontal direction from the edge of any trench or pit and 0 5 m vertically above the pits sumps or trenches shall be Zone 2 hazardous area 6 Storage Tanks a In cas
317. rea lighting camps and un classified areas can be supplied from lighting transformers as well as the isolation transformer Para B iii For external source supply in case the main 415 V bus is not energized a changeover switch with mechanical interlock will be provided serving both the 60 KVA transformers through suitable incomer circuit breakers All lighting circuits shall have RCBO RCD for current leakage sensitivity of 300 mA Vertical discriminating type RCDs shall be used wherever required Heavy duty flameproof and weather proof light fittings in classified hazardous areas and normal weather proof light fittings shall be used for illumination Classified Hazardous areas are Zone 1 amp 2 for Gas groups amp IIB as Indian European standards and Class 1 Division 1 amp 2 Gas groups C amp D as per North American standards Each fitting shall have the following features Weather proof plug and receptacle disconnect to allow safe and easy removal of fitting for service or movement to another location day or night without interruption of any power or illumination Disconnects are to be provided at appropriate mast breaks sub separation etc for easy rig up rig down of lighting system e Suitable for use in hazardous areas supplied with suitable plug socket disconnects Order no 7950722 SDG P7 Page 71 of 98 e Shall have safety cables chains to secure in mast and substructure Complete with
318. rent Monitor RCM for indication alarm Scheme Type Make and Model of RCM shall be approved by OIL g NGR System The NGR system shall have the following features Maximum earth fault current is 750 mA Restricted earth leakage protection at 1000 kVA transformer star connected secondary NGR shall be provided with a Permanent Insulation Monitor PIM and NGR monitoring device of reputed make Bender RC48N or equivalent with audio alarm in the PCR for monitoring NGR continuity and leakage current Scheme Type Make and Model of PIM shall be approved by OIL NGR scheme shall have to conform to National International standards h Plug and Socket Panels Suitable plug and socket arrangement shall be provided for interconnection of the ACPCR with motors auxiliary loads lighting socket board etc with cables Socket compartments shall be suitable for ease of quick rig up and rig down operations Matching plugs will be fitted in the cables Socket compartments should be located to either end of the ACPCR The plug socket compartments shall be well illuminated and suitably marked for ease of identification of circuits loads The plug sockets cable termination shall be crimped type Horizontal steel bars shall be provided in the socket compartments for supporting the layers of cables Plug in type connections are not permissible at motor end DRIVE MOTOR SPECIFICATIONS 1 DRAW WORKS MOTORS AC drilling motor inverte
319. rer should certify to this effect and provide a list of Customers along with the following details together with documentary evidence a Customer s Name Address amp Contact Details b Supply Order No amp Date c Quantity Supplied d Invoice No amp Date Experience criteria as above shall not be applicable for manufacturers who has successfully supplied Drilling Rigs of same or Higher capacity to OIL in past Bids are invited from manufacturers of rig package or their duly authorized distributors dealers supply houses The bidders other than manufacturers shall submit original certificate of authorization from the manufacturer for the offered rig package However the bidders quoting on behalf of the manufacturers must specifically submit undertaking in original from the rig manufacturer for offer amp supply of rigs warranty back up guarantee testing facilities after sale services and uninterrupted supply of spares for at least 10 years The authorized distributors dealers supply houses should quote for the supply of rigs from the manufacturers who meet the experience amp other criteria including BRC BEC requirements mentioned in the bid document Manufacturer must be a valid licensee of API Spec 4F for a period not less than 10 years continuously without any break preceding the bid technical opening date Bids from bidders having API Spec 4F license of Manufacturer less than 10 years or having a break in
320. rger system and mud tank shall be approx 900 mm to facilitate ease of Order no 7950722 SDG P7 Page 34 of 98 slinging of supercharger skid The supercharger system shall be provided with 10 isolation Butterfly valves and 10 suction header Each pump will be coupled to a 75 hp 415 Volts 3 phase 50 Hz 1500 rpm flameproof weatherproof electric motor The motors starters and the cable glands should be suitable for use in hazardous areas and duly certified by CMRI UL or the equivalent certifying authority of the country of origin and approved by DGMS for Zone and Gas group IIA amp IIB of Oil Mines Feed Pump System for Solid Control System Desander Desilter and Degasser Feed Pump Set Two 2 centrifugal pumps of Make BOHAI CNPC Model SB 8 X 6 X 14 75 HP equivalent to Mission Magnum pump of size 8 x 6 x 14 with 12 1 2 size impeller should be suitably positioned and mounted on a three runner oilfield skid and floor with inter connections through piping dresser type Desilter and Degasser units Gap between mud mix system and mud tank shall be approx 900mm to facilitate ease of slinging of mud mix skid Each pump will be coupled to a 75 hp 415 Volts 3 phase 50 Hz 1500 rpm flameproof weatherproof electric motor The motors starters and the cable glands should be suitable for use in hazardous areas and duly certified by CMRI UL or the equivalent certifying authority of the country of origin and app
321. riller s control console cabin or D CON and Mud pump control console shall be integral parts of the rig control system The D CON should consist of the following minimum controls and display functions HMI to enable the driller to monitor and control the entire drilling operation Control switches assignment switches to control main drive motors Indicators and meters Speed controllers to control speed and direction of various main motors DW Rotary top drive amp Mud pumps alternator engine parameters VFD converter status alarm etc Supercharger pumps shall be started amp stopped manually from Driller s Console Two emergency stop button one for the main drive motors and another for the power packs total power shutdown VVVV VV V The MP Console or MPCON shall be provided for local control of mud pumps with suitable switches speed control and indication system It shall also be able to communicate with the rig control system The MPCON shall be able to control the mud pumps up to full speed The controller to be used shall be suitable for communication with remote consoles and other rig components and devices m Transformer Power air conditioning and lighting This shall be specially built dry type class H insulated copper wound type transformers Impedance shall be matched to 5 percent The transformer shall be used to power the auxiliary AC bus of Main PCR Page 68 of 133 for supplying the auxiliary AC loads
322. rinting amp documentation Instrumentation for auxiliary equipment Training on software for programming amp trouble shooting of drilling instrumentation system For Electrical Engineer Generating sets Power Control Power distribution VFD Control training For Drilling Engineer Various controls amp operation including simulator training Draw works Hydraulic system Top Drive amp controls For Transport Engineer Rig assembling amp dismantling MAKE OF RIG ACCESSORIES Make of rig accessories for supply with rig package should be as per the undernoted options only 51 No Equipment Detail Make Name of Vendor API Specification 1 Crown Block Assembly No Option 2 Mast amp Sub Structure No Option 1 Aker Maritime 3 Top Drive System 2 Can Rig Portable 3 National Oilwell Varco 4 Tesco EH 1 Eaton Corporation 4 ae 2 National Oilwell Varco 3 Wichita UK 1 American Block Company 2 Bharat Heavy Electricals Ltd 3 Drillmec S p A 3i Rotary Table 4 Hackers Industries W 5 National Oilwell Varco 6 Varco BJ 1 American Block Company 2 Bharat Heavy Electricals Ltd 6 Traveling Block amp Hook 3 Drillmec S p A 8C 4 National Oilwell Varco Page 119 of 133 Or Equivalent For equivalent make other than the listed the bearings should be Torrington or SKF or FAG only 1 Blohm amp Voss GmbH 7 Elevator Links 2 N
323. rip at 116 of alternator terminal voltage 600 V with 10 mSec delay Overfrequency Set to trip at 110 i e 55 Hz of rated frequency 50 Hz Underfrequency Set to trip at 42 Hz 16 below rated Reverse Power Set to trip at 8 10 of rated kW Each alternator engine control panel should be independent and complete in all aspects with switching and control devices Loss of one panel should not affect the others However they will communicate with one another for load sharing Synchronizing system A Synchronizing switch shall be provided with positions for each generator bus and off This should be visible from all alternator control panels and allow each alternator to be brought on line The panel shall feature the following minimum instruments Synchroscope Synchronising lamps clear dark lamp synchronizing Voltmeters for incoming generator and running bus Frequency meters for incoming generator and running bus Synch Check system to check either two phases or there should be additional phase sequence check Sync Check Relay There shall be synch check relay to allow alternator to be synchronized with the bus The circuit breaker signal shall be interlocked with this relay Synchronization system may be placed in one of the generator panel front fascia or independently Page 65 of 133 d Converter Rectifier panels Two 2 or more suitably rated incomer rectifier sections shall be pr
324. rmination using copper flats shall be provided All cable lugs shall be terminated using removable nut and bolts The transformer shall be supplied through suitably rated MCCBs in the primary and secondary sides The Transformer shall be placed at suitable position taking into consideration working space socket board positions equal distribution of weight of the PCR etc n Motor control center MCC in Main PCR The starters feeders as given in Main PCR Starters Feeders are to be incorporated in the main PCR All motors shall be started from MCC located inside PCRs only No starter panel shall be located near the motors starters below 55 kW 75HP should be DOL type Starters above this shall be provided with a soft starter with suitable contactor arrangement MCC specifications Broad Specifications Bus voltage 415 Volts AC Bus current nominal 800 Amps indicative Bidder to calculate and confirm Bus material Tinned Copper bars insulated Spare cubicles As per list given in Main PCR Starters Feeders Cubicle type Drawout Bus Fault Level suitably rated VVVVV WV Page 69 of 133 Other features gt Motor control center or MCC shall be fed from the auxiliary 415 AC bus in Main PCR fed from the secondary of the main transformer 600 V 415 V 3 phase 50 Hz in the Main PCR Various auxiliary motor drives Main PCR lighting and air conditioning system shall be s
325. roller bearing re greasable Single shaft with hub Motor should be complete with the following e Main terminal box with IP56 protection Terminal box should be easily accessible for connection e Differential pressure switch air flow relay switch for pressure sensing e Blower assembly with suitable capacity explosion proof blower motor 415 VAC 50 Hz rated e Space heater 3 TOP DRIVE MOTORS AC motor inverter duty rated suitable for variable speed 800 HP top drive unit Type Ex p pressurized enclosure suitable for use in hazardous atmospheres Gas groups IIA amp IIB Quantity 2 nos Electrical rating Total minimum 800 HP RPM range at constant torque To be specified by bidder RPM range at continuous full horse power To be specified by bidder Temp rise Class H Duty Continuous drive with constant torque at 55 Deg Centigrade Stator insulation Class H VPI form wound Bearing Two heavy duty roller bearing re greasable Single shaft with hub Motors should be complete with the following e Main terminal box with IP56 protection Terminal box should be easily accessible for connection e Differential pressure switch air flow relay switch for pressure sensing e Blower assembly with suitable capacity explosion proof blower motor 415 VAC 50 Hz rated e Space heater 4 MUD PUMP DRIVE MOTORS AC drilling motors inverter duty rated suitable for heavy duty 1600 HP slush pump application Type Ex
326. roved by DGMS for Zone and Gas group amp IIB of Oil Mines All components of the tanks should be new unused and free from all defects The tanks should be hydraulically tested for 24 hours MUD LOADING SYSTEM BARITES RAMP One 1 Mud Loading System Barites Ramp of 600 800 sq ft area and 4 ft high for placement adjacent to the Active Mud System with shade over the ramp for storing Bentonite Barites and other bulk chemicals TRIP TANK One 1 trip tank 10 cubic metres 62 barrels capacity with two nos centrifugal pumps Make BOHAI CNPC Model 4 X 3 X 10 amp 20HP Motor with fps gauging system visible from Derrick Floor PRE FLUSH TANK One 1 pre flush rectangular tank of 15 cubic metres 100 barrel capacity having approximate size 5 Mtr L x 2 Mtr W x 1 5 Mtr H for cementing jobs preparation of soaking solution etc LWC Low Wax Crude TANK A standard round LWC Tank Capacity 15 cubic meters 100 barrel approximate capacity with connection to Suction amp Pre flush tanks over a staging of height 1750 mm amp railing top around it s periphery SHALE SHAKER MAKE amp MODEL DERRICK FLO LINE SHALE SHAKER 2000 3 PANEL Qty 2 Two 2 units of Linear motion High G 7 0 G shale shakers with suitable flow divider amp mounted side by side on a rugged oilfield type master skid over the shaker tank each unit of LMSS rated at 500 GPM and capable of running up to 250 plus
327. rovided in this chamber for proper mixing of the mud additives The pill tank agitator is to be such that it should not foul with the bottom internal piping This chamber should be connected with the suction line for the rig pumps and also with an independent line from the mud loading system with isolating valves Order no 7950722 SDG P7 Page 32 of 98 q Chemical Operator s Cabin One 1 cabin of size approximately 4 2 m long x 2 m wide x 2 5 m high skid mounted cabin with proper heat insulation amp ventilation complete with one sliding door safety glass windows adequate provision for keeping mud testing equipment and accommodating 2 two persons and with tool box oilfield mud balance such as Baroid and MF viscometer The cabin should be placed near the intermediate tank at the level of the walkways 1B Water Chemical Tanks Three 3 water chemical tanks fabricated as detailed above for item 1 A and having approx dimensions Length 9900 mm excluding 300 mm skid extension on each end for tail boarding Breadth 2285 mm Height 2250 mm excluding skid height The following features should be provided in the water chemical tanks Two tanks should have open top and one tank should have covered top with two manholes Both the open top tanks should be covered with the serrated floorings as described above at 1A h 2 line size hopper 1 No shall be fabricated amp assembled on the surface in a suitable plac
328. rs display screen with touch screen control and display of alternator engine parameters VFD converter inverter panels fault amp status etc In addition fault storage facility and history trend data should be available in the system with built in self diagnostic features iii The control system should be complete with all necessary software hardware and remote communication capability User license for all software including hardware keys if needed shall be provided to Oil India Limited Such Licenses should not have expiration dates iv In case of failure of rig control system communication the system will be provided with a standby backup control option for sustaining emergency drilling operation Page 62 of 133 v The rig control system shall also include two Emergency Stop controllers for facilitating emergency stopping of major equipments one for stopping the main drives VFD units and the other for stopping the power packs for total rig power shutdown vi The rig control system shall be suitable for communication with remote consoles and other rig components and devices In addition fault storage facility and history trend data should be available in the system with built in self diagnostic features vii The rig control system shall be field proven running successfully for a minimum of 3 three years in land drilling rigs Bidder shall submit credentials certificates from users to this effect along with the bid T
329. rs suitable for parallel operation Yes No Transformer insulation class Transformer impedance Transformer Enclosure type IP 23 etc if offered Transformer terminations primary and secondary Stand off cable connected in air filled enclosure Transformer Make Transformer model Provision for Star connected secondary with neutral terminal available in terminal box Transformer Isolation ACPCR Chapter B Capacity offered Minimum 1 x 100 2 d iii Voltage ratio Transformer temperature rise above ambient C Transformers suitable for parallel operation Yes No Transformer insulation class Transformer impedance Transformer Enclosure type IP 23 etc if offered Transformer terminations primary and secondary Stand off cable connected in air filled enclosure Transformer Make Transformer model Provision for Star connected secondary with neutral terminal available in terminal box MCC Main PCR Chapter B The starters as given Annexure Main PCR 1 n Starters Feeders are to be incorporated in the MCC panel of Main PCR Bidder to indicate deviations and additions if any The MCCBs contactors and relays for the starter panels shall be as per Type 2 coordination IS 13947 or IEC60947 Bidder to confirm Page 104 of 133 Clarification Though a myriad of International National manufactur
330. rts of all the panel meters as per standards e Details of spares supplied with equipment Applicable standards to be followed As per approved drawings Thyristor panels Chapter I B Check amp verify e Manufacturer s commissioning documentation and procedure Tightness of all connections in busbars links and supports Terminations for proper crimping and tightening e Submission of calibration reports of all the panel meters as per standards e Details of spares supplied with equipment Check verify and witness e Assignment verification e Power contactors for proper rating and operation e Functional test of all panels including all ACBs MCCBs switches meters indication lamps logic circuit adjustment pots etc e Calibration of all panel meters for proper reading e Panel blowers for proper rating delivery interlocks and operation e Full load testing from all panels e Hot spots with infra red thermometer in load condition e Fault annunciation on simulated faults Applicable standards to be followed As per approved drawings Field Supply panels Check amp verify e Manufacturer s commissioning documentation and Page 9 of 14 Chapter I B d procedure Tightness of all connections links and supports Terminations for proper crimping and tightening Submission of calibration reports of all the panel meters as per standards Details of spares supplied w
331. s air horn to signal latch pins are extended amp locked Suitable color painted for visual control 10 TELESCOPIC FRONT amp REAR LEVELLING JACK SCREWS Hydraulically operated mechanically locked type jackscrews at the front amp rear as well as a pair of belly jacks to stabilize the rig while the mast is being raised should be provided The control of these jacks should be along with mast control Each jack must have separate control 11 RACKING TUBING BOARD Make RG PETRO Model ECT750 Qty 1 Racking board that automatically lowers into operating position and folds over the mast while loading Shall be of adjustable height i e 52 ft 53 ft 54 ft 55 ft 56 ft 57 ft amp 58 ft from derrick floor level and mount at different positions Racking capacity 3000m 41 2 DP 19m setback Racking capacity 3000 9840 ft of 4 1 2 OD Drill Pipe of Range lIl length in doubles Provision should be made to rack 3800 m 12460 ft of 3 1 2 OD Drill Pipe of Range ll length in doubles or 2 7 8 EUE Tubing of Range ll length in doubles At least twelve 12 nos of 6 1 2 or 8 drill collars of Range II length in doubles Locking chains on all fingers to prevent pipe swarming Telescopic centre walkway and handrails around racking platform Order no 7950722 SDG P7 Page 22 of 98 12 CATHEADS Not included 13 STAND PIPE Make BOMCO 4 X 5000PSI SINGLE STAND PIPE Model ZG 35 Qty 1 Technical details On
332. s and Dresser type pipe Page 27 of 133 couplings for two nos of mud pumps should be provided in the Suction Tank and in the Intermediate Tank The suction valves and suction valve system shall be supplied with 10 NB X 6 3 mm thick pipes Mud hopper suction line of 200mm 8 nominal dia with butterfly valve and Dresser type pipe coupling should be provided in the Suction Tank and all the reserve tanks Tank Top Handrails and Staircases All tank top open spaces should be covered with iron serrated bar gratings Heavy duty grills and should have sufficient support and fixing arrangements to ensure stiffness and ruggedness Removable handrails at least 1 metre high with two rail railings and 0 15 metre high toe board should be provided on the open side of the tanks per safety standards All handrails should consist of top rail knee rail and tick board Stairways of 1000 mm width and 45 degree maximum angle with handrails as described above on both sides should be provided at convenient places for climbing on to the tanks from ground level and from cable tray to suction tank These staircases shall be resting on the walkway and also wherever possible be permanently attached anchored to the tanks All tanks should have fixed staircases without handrails from tank top to tank bottom for going into the tank The walkway arrangement shall be Folding type flush with tank top Tank Volume Measuring Scale All the tanks should be provided with perm
333. s including all Parts Catalogue Maintenance amp Service Manuals Schematics 2 Operational functionality testing of each amp every system under load if applicable no load Performance parameters shall match the specifications 3 CPTDC shall have to take note of any modification s for operational requirement suggested by the inspection team and comply with the same at no extra cost 4 The minutes of inspection process would be prepared at the end of each inspection and jointly signed by both the parties 5 CPTDC shall confirm in writing compliance of all the points raised in the minutes of inspection as well as any other subsequent additions changes felt necessary Order no 7950722 SDG P7 6 Page 79 of 98 CPTDC will affect dispatch of the unit only on receipt of OIL s dispatch advice Intermediate Assembly of individual equipment after FAT at manufacturer s works Complete Assembly of individual equipment after FAT at manufacturer s works Complete integrated rig package at suitable location before dispatch for string and load test PCR Power Packs Auxiliary systems Lighting earthing cables crew cabin etc Complete Rig Package FAT Field Acceptance tests Manufacturers standard acceptance procedures valid for that stage of manufacture Inspection of individual equipment equipment include the PCRs Power Packs etc
334. s of Electrician s Tool Kit required for general maintenance amp trouble shooting of the Electrical controls for the Rig Set of Standard Maintenance Tools 1 Lot Set of Alignment Tools 1 Lot Air Pressure regulator for engine starting 1 No Technical Details Tool kit should comprise of 1 each of following instruments tools 1 Digital Multimeter Model Fluke 177 Make Fluke with meter hanging kit along with other accessories Analog multimeter Digital Clamp meter Model Fluke Megger Digital Insulation Tester with analog indication Model BM123 Make AVO Megger Earth resistance tester make Megger model No DET5 4D AVO UK Phase rotation meter Combined temperature and humidity meter make Fluke Infrared Temperature Meter CON O Ul KR WN Page 84 of 133 9 Sound level dB meter 10 Vibration meter make Entek IRD 11 Tachometer Non contact type 12 Cable Height Meter 13 Lux meter range 0 50 lux 14 Soldering Iron 25W 240VAC make Soldron with soldering aid set Solder wire soldering flux 15 Desoldering tool Vacuum pump type 16 Screw Driver set 17 Wire tracer 18 Combination Pliers 2 sizes 6 8 19 Long Nose Pliers 20 Side Cutting Pliers with cable stripper 21 Socket Set 22 sockets 5 Accessories 22 Open ended spanner set up to 42 mm 23 Ring ended spanner set up to 42 mm 24 Mekaster tool set for foundation bolts of alternators and AC main drilling motors 25 Adjustable wrench spanner
335. s specified against item no 10 i e specifications of 2000 HP VFD drilling rig with top drive which are dedicated amp fixed to rig should be installed This excludes the top drive unit amp other related portable accessories which can easily be shifted from one rig to other Bidder should provide the list of all such portable accessories which will be common to both the rigs Note The Top Drive Unit will be commonly used in both of these rigs covered under item no 10 amp 20 SECTION 7 HYDRAULIC POWER 8 CONTROLS Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 8 MUD PUMPS Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 9 HIGH PRESSURE MUD PIPING Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 10 MUD amp WATER SYSTEM Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 11 HIGH PRESSURE TEST UNIT Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 12 RIG INSTRUMENTATION amp CONTROL SYSTEM Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP DRIVE SECTION 13 RIG ENGINES Same as specified against item no 10 SPECIFICATIONS OF 2000 HP VFD DRILLING RIG with TOP
336. s the increase in near future The panel shall be fed from the PCR Order no 7950722 SDG P7 Page 72 of 98 415 415 V isolation transformer feeder with a changeover option for running from standby camp auxiliary genset Construction a The panel shed shall be an outdoor weatherproof transportable steel house on a self supporting oil field skid suitable for tail boarding from either end in balanced condition The shed shall be suitable for either top or bottom lift There shall be provision for lifting the skid at both ends Shed shall be of man height Overall dimensions of the shed shall be calculated for working comfortably inside The shed shall be a fabricated sheet steel not less than twelve gauge structure and shall house the incomer plug socket compartment incomer MCCBs with built in SC and earth leakage protection changeover switch TPN bus and distribution board outgoing Plugs sockets and plug socket compartments The power to the bus is to be fed from either isolation transformer feeder in Power control room PCR or from the auxiliary genset through a changeover switch The side panels containing the incomer and outgoing feeder plug socket arrangement shall swing out for ease of connections maintenance Another panel cover shall be provided outside the socket board panels for protection of the socket board panels during transportation The outer panel shall be hinged at the top and provided with supports so that it can
337. safe system and shall not let the leakage current to exceed 750 mA Plug and Socket Panels Suitable plug and socket arrangement shall be provided for interconnection of the Main PCR with alternators motors auxiliary loads remote interface modules ACPCR etc with cables Socket compartments shall be suitable for ease of quick rig up and rig down operations Matching plugs will be fitted in the cables Page 71 of 133 Socket compartments should be preferably located to either end of the Main PCR Alternator and Drilling motor power and control cable socket board shall be towards the derrick The plug socket compartments shall be well illuminated and suitably marked for ease of identification of circuits loads The plug sockets cable termination shall be crimped type Horizontal steel bars shall be provided in the compartments for supporting the layers of cables There should be adequate no of spare sockets of each type available in the socket board 2 Auxiliary Control PCR ACPCR Indicative Single Line Diagram of the ACPCR INDICATIVE SINGLE LINE DIAGRAM OF ACPCR 5 1 REI wan vere TR2 600V 415V l1MVA 415 VAC 50 HZ 3PH 3w e e E o o z a 2 2 z 9 9 8 9 o E k 2 o 5 8 n 2 amp ye E u E a 8 5 io c E 5 8783 5 a 2 Ed x o S a amp
338. shaft where it is driven by adjustable pins The dimensions of steel spool are Maximum OD 1 88 M 74 Maximum outer width flange to flange 1 448 M 57 Maximum flange thickness 101 mm 4 Central bore diameter 130 mm 1 mm 0 mm 2 Split pillow block bearing housings allow for easy removal and installation of the spooler shaft for wire rope spool replacement 3 The spooler shaft chain drive is engaged by the motor sprocket to provide a positive drive for the wire rope spool It can be dis engaged to allow the spool to free wheel 4 The spooler shaft and drive assembly is mounted on a heavy duty structural steel frame 5 Lifting lugs and tie down bolt holes are provided on the spooler frame for handling and field installation Page 10 of 133 DRILLING CASING LINE One 1 reel spool of 1 3 8 or 1 1 2 drilling casing line 6 X 19 Right Regular Lay IWRC IPS length approximately 1524 M 5000 conforming to API Spec 9A latest edition amp with API monogram embossed The dimensions of spool should meet the dimensions specified under the heading DRILLING LINE SPOOLER HYDRAULIC DRIVE FALL ARRESTER WITH FULL BODY HARNESS Two 2 Self retracting lifeline with 20 M 65 ft of 3 16 galvanized cable and a full arrest body harness BOP TROLLEY BEAMS amp BOP HANDLING SYSTEM One 1 set of BOP trolley beams designed to pin under the substructure floor allowing for front entry of BOP stack One 1 se
339. st 1 2 ton LH 8 Ft lift 0001 E PUMP DRIVE AND MOTOR SKID Single rear mounted V belt electric motor pump drive for the offered mud pump including extended skid frame motor supports tensioning screws belt guards to be mounted on the master skid Pumps are to be fitted with suitable sheaves including hub at both sides of pumps Pump drive should be complete with banded V belts for use with DC AC shunt motor and belt guard F PUMP DRIVE DC AC MOTOR Each mud pump shall be driven by one 1 heavy duty DC motor compatible with the mud pump All the auxiliary motors including lube oil pump if any to be supplied by mud pump supplier should be rated as follows Voltage 3 phase 415 V 50 Hz HP will depend on pump but shall be limited to 5 HP for each motor RPM will depend on pump Terminal box fitted with double compression type FLP gland suitable for cable OD 14 mm Enclosure flameproof suitable for use in hazardous area 7 gas group amp IIB G CONTROL PANEL One 1 Control Panel for operating the Two 2 Mud Pumps shall be mounted at Driller s Console including Pump Throttle Valve and Pump Clutch Valve Alternatively a separate console for controlling the mud pumps fitted with the above controls shall be placed near the Driller s console H SPARE PARTS amp TOOLS FOR SECTION 7 The spares in specified quantity as detailed in Annexure F shall be supplied along with the unit One 1 no of complet
340. standard equipment skidded and master skidded with DC motor Detail Drawing of Skid amp Master Skid should be Provided before Fabrication for our Approval B CAPACITY OF PUMP i Input Horse Power Max 1000 HP ii Discharge Max 2440 LPM 644 GPM at 165 Kg sq cm 2300 PSI iii Discharge pressure Max 351 Kg sq cm 5000 PSI The above parameters are to be obtained with replaceable liners and pistons at maximum rated input HP and speed of the pump Liners to be fitted on the pump at the time of supply to obtain maximum discharge of 595 GPM 2252 Litres min Parameters are to be based 90 mechanical efficiency and 100 volumetric efficiency C SLUSH PUMP FEATURES i Fully enclosed steel plate fabrication power end ii Double helical gear for crankshaft gear and pinion shaft gear iii Double extended pinion shaft iv Self aligning spherical main and pinion shaft bearing Roller bearing at crank and crosshead end of connecting rod Bearing shall be SKF make v Interchangeable standard module suction and discharge with shot penned inner surface vi Fast change valve covers vii Two piece fast change piston rods with clamp viii Suction and discharge manifold with suction dampener ix Piston liner lubricant spray system with AC 3 Ph 50 Hz electric motor driven pump with reservoir X Pump fitted with super die hard clamp type liners premium piston mission type seats and polyurethane valves assy xi
341. stop throttle amp Emergency shut down Controls for two mud pumps includes start stop throttle amp Emergency shut down Start amp stop control for mud pump superchargers Control for disc brake Any other instrument as felt necessary by the manufacturer h cu DRILLING INSTRUMENTS a Monitoring System Electronic digital monitoring system to be installed in Doghouse should include the following minimum parameters e Flow in GPM e Flow out e Hook Load e Weight on bit Order no 7950722 SDG P7 Page 40 of 98 Rotary RPM Rotary Torque Rate of penetration Pump Pressure Total SPM Measured depth b Mud pit indicator MD Totco Mud watch or equivalent E Mud pit level and flow show monitoring system with alarm device complete with the following minimum features Total pit volume and individual pit volume Trip tank volume and indicator 0 100 per cent with 8 hours recorder Mud pit gain or loss Mud flow as percentage of total flow SPM and continuous strokes for each mud pumps Electronic digital monitoring hard copy printout recording system for total volume and flow line c On line Gas Monitoring System at the primary shale shaker and connected to audible or visual alarm near the Driller s stand d One 1 MD Totco MARTIN 7 pen drilling recorder complete with 24 hour clock amp chart and all required accessories including transducers sensors cables etc to record the following p
342. sy access locations preferably mounted on outer walls of the chassis All air tanks shall have Drain Plugs Suitable tyre inflation valve with air pressure gauge shall be provided in the pneumatic system EXHAUST Well covered and non conducting material wrapped Exhaust with heavy duty spark arrester located behind the driver s cabin and projected above the top of driver s cabin Order no 7950722 SDG P7 12 0 13 0 14 0 15 0 16 0 17 0 Page 5 of 98 DRIVER S CABIN Robust built comfortable full width driver s cabin of steel construction suitably upholstered all controls at easy access positions full view Windshield of non splinter glass adjustable type comfortable driver s seat co passenger s seats for minimum 2 co passengers to assist the driver in traffic and complete with all fittings accessories viz Windshield Wipers Electric Fan s Roof Lamps Sun visors twin Rear View Mirror Air amp Electric Horns Fire Extinguisher First Aid Box Handgrips Handles Footsteps Lockable Door s with moving window glass etc For maximum visibility on all sides for the driver adequate number of windows with sliding lockable toughen non splinter glass at both sides and rear of the cabin as well as there shall not be any object behind and sides of the cabin obstructing view The rear windows shall be provided with protective wire net cover from behind 2 two seats for co passengers to assist driver in traffic
343. system for the PCR should be mounted on the same skid PCR is to be provided with four brackets to hold flood light poles The Main PCR should have a recessed panel on the rear end to feed electrical equipments mounted on the ACPCR such as the primary side of the transformers and other electrical equipments as required Plug Panel for 4 x 20 core cable interconnection with AC PCR to be provided on the front side Surface preparation Surface finishing should be Commercial Metal Blast Grade SSPC SP 6 1 5 to 2 5 mils anchor profile before primer painting Primer and final top coat shall be of premium quality Top coat colour will be urethane linear white Over all dry film thickness of the painting should not be less than 8 mils 200 microns Surface preparation and painting shall be adequate for the harsh rainy amp humid environmental conditions Features furnished above are indicative only Bidder may quote for other type of insulation and surface finish which may offer similar higher insulation efficiency so as to maintain the PCR inside temp within the range indicated in this tender Both the PCRs shall be fitted with adequately rated tinned copper bus bars insulated with sleeves cable alleys trays and vertical bus chambers Hardware for all bus connections shall be of stainless steel bolts aircraft locking nuts with nylon inserts suitable for bus bar operating temperature at full load or alternatively hardware with plain amp spri
344. t engineer Elect engineer Rig control system Elect engineer Elect engineer Elect engineer Maintenance amp overhauling of alternators Elect Crew Elect Crew Elect Crew and and AC drilling motors and engineer engineer engineer Maintenance troubleshooting of Elect Crew electrical top drive system including motors and engineer Elect engineer Elect engineer Wherever appearing the Training for electrical engineers and crews will be IN ADDITION to the Training requirement to be imparted immediately after the inspection However both the phases of training will be evaluated Training modules programmes will be such that objectives requirement as per the different modules of the training program are achieved Training should comprise of classroom as well as hands on training at workshop as appropriate Number of participants per course shall be indicated by bidder Location of these courses shall be fixed after mutual discussion between OIL and the supplier Cost of training package will be evaluated MAINTENANCE HIRING FOR EXPERT SERVICES FOR RIG ELECTRICALS Supplier shall quote for a comprehensive expert service contract for troubleshooting maintenance and support services for the electricals of the two rigs under the scope of supply which is outlined as follows This contract will be part of the Annual Maintenance Contract appearing in General Notes Clauses
345. t air having dew point 40 C Necessary timer control circuit along with solenoid valves diaphragm operated valves and pressure gauges etc are to be provided along with the dryer Air compressor MAKE amp MODE SULLAIR WS1810 Air compressor control shall be PLC based and comprise of the following minimum safety instruments a Compressor auto on off control b Compressor load unload control High discharge pressure switch High discharge temperature switch High lube oil temperature switch Low lube oil pressure switch Low cooling water pressure switch x va gt Note Licensed software for PLC should be supplied along with the material Air receiver MAKE amp MODEL BOMCO C 2 5 1 0 Order no 7950722 SDG P7 2 6 3 0 3 1 4 0 Page 39 of 98 Air receiver should include the following minimum instruments a Safety valve b Pressure gauge c Auto drains facility Allison Transmission a Allison 4 generation electronic control system b Wiring diagram of the control system is to be provided along with the offer c Layout diagram indicating the physical position of all the sensors controllers etc to be provided along with the offer d List of items used in the control system including sensors controllers solenoid valve etc along with part nos and maintenance manuals for the sub units to be provided along with the offer e Recommended spare parts list of instrumentati
346. t from flow line and choke manifold one outlet one drain one 8 vent and one 20 man way Diameter 1220 mm 48 Inch approx Should be of adjustable height to match the system CENTRIFUGE One 1 High G force capacity Centrifuge with long clarification area to process approx 170 gallons of mud per minute with feed density of 9 3 ppg mud at more than 2000G The function of solids sedimentation separation and draining are all to be combined in the centrifuge The unit should be complete with charging pump main drive motor FLP Type hydraulic drive and torque control assembly All solid control equipments must be either of Brant NOV Derrick Swaco make All electrical equipments required to run the Solid control equipments are to be rated at 415Volts three phase 50 Hz and must be DGMS approved A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map TOOLS amp SPARE PARTS FOR SECTION 10 Following additional spares in specified quantity as indicated should be supplied along with the unit Specific description part nos make etc and unit price in commercial bid of each and every item shall clearly be indicated in the bid Bidder to quote set of handling amp special tools for screen replacement vibrator replacement deck basket angle adjustment cone replacement etc required for carrying out operation repair amp mainte
347. t of complete manually pneumatically operated BOP handling system complete with necessary trolleys hoist etc with a system capacity of not less than 20 Short Ton 18 14 MT or 40 000 Ibs having vertical lift of around 4 3 M 14 feet ESCAPE SLIDE One 1 escape slide constructed in steel designed to suit the floor height and to move personnel from the rig floor in an emergency to be provided on driller s side Escape slide to break down into transportable sections with limitations as indicated in Section 20 AIR WINCH FOR RACKING BOARD One 1 Ingersoll Rand make BU7A Classic Air Winch for Racking Board having a capacity of at least 0 5 Short Ton 0 45 MT or 1000 lbs having the following features Enclosed construction which excludes dirt and dust seals in oil and grease and assures complete lubrication of all moving parts Ball and roller bearings reduce friction Reliable band type brake for holding rated load Disengaging clutch permits free wheeling of the rope drum for hand unwinding Powerful radial piston air motor gives positive starting with precise control Self closing throttle shuts off automatically when released giving well graduated control for spotting loads Reversible motor permits full control of load by the throttle when lifting lowering and pulling Throttle Valve is designed to eliminate air leakage when the winch is idle Minimum 3 5 1 design factor at first layer stall load Minimum 5 1 design factor at hal
348. t of major items like PCR Power pack Mud Pump Draw works Sub base etc can be up to 28 0 MT Each longitudinal channel of a skid shall be of single length and shall have smooth finish underneath and curve finish at both the end so that the skid can roll over smoothly on surfaces truck body without any obstruction For skids of width 2 5 meter amp above there should be at least 4 four longitudinal channels with two mid channels kept sufficiently apart so that the unit can be placed evenly on narrow trailers general width of trailers 2 4 to 2 6 meters only with proper load distribution amp balancing This is essential as because for a skid of width 2 5 meter amp above the extreme two side channels shall rest only partially on a narrow trailer platform The skid so designed should be sufficiently strong and properly welded at joints and should be able to withstand shocks which are bound to come while being handled and transported over rough and slushy roads locations Height of the joint used for the longitudinal members should be minimum 20 cm As far as possible the length of the skid should be at least 1 00 meter longer than the overall length of the equipment mounted on it and same equally distributed on either ends On no account should a skid be less than 3 00 meter in length irrespective of the length of the equipment mounted on it CG Center of Gravity of the equipment with the skid should be at centre of the complete unit to th
349. t various options of panel Page 74 of 133 arrangement for OIL s approval Starters shall be provided with individual cubicle however 2 4 Feeders not starters can be combined in one cubicle gt The busbars shall be adequately rated A voltmeter and bus bar live indicator lamp shall be provided to find out the bus status Bus shall be accessible for maintenance AC bus bars shall be insulated properly gt Bus system shall consist of TPN tinned copper bus neutral bus will not be used bus chamber and cable alleys in a suitable arrangement Panels shall be in vertical configuration gt MCC bus shall be fed from the main 1000 KVA transformer 600 V 415 V 3 phase 50 Hz in the ACPCR gt MCC starter panels shall be suitably rated to cater to auxiliary electrical drive gt Each panel shall contain suitably rated MCCBs contactors thermal overload relays earth leakage circuit breaker ammeter OLR reset push button Hand Off Auto selector indication lamps etc gt Each motor panel should have the following minimum components located on the front fascia One overload reset button MCCB operating handle lever with TRIP ON OFF positions marked LED Indication lamps with LVGP feature for motor ON OFF OVERLOAD Selector switch for HAND OFF AUTO for required starters ammeter to indicate motor current gt Components shall be mounted on sheet steel base and all apparatus shall be suitable for front rem
350. tarters above 30KW shall be provided with individual soft starters All the power cable terminations are to done with proper colour coded terminal blocks R phase phase 1 Red Y phase phase 2 yellow B phase phase 3 Blue Neutral Black v VVVVV VV The selection of MCCB contactors and relays for the starter panels should be as per Type 2 coordination IS 13947 IEC60947 Clarification Though a myriad of International National manufacturing standards have been referred to in the bid document the Indian National Standard BIS will be the standard guidelines to be followed Wherever BIS is not available specific other International standard like IEC and IEEE shall be considered applicable All components fitted in the starter panels should be preferably of a single make All MCCB shall be suitable for secondary injection testing of tripping characteristic by a test kit Lighting supply Secondary side of the lighting transformers 415 240 VAC phase to phase supplied from the AC main 415 bus shall be connected to the 3 phase rig lighting DB The lighting DB rating shall be sufficient for supplying the full rig and mast lighting All outgoing feeders from the DB shall be 240 VAC phase to phase 2 pole MCB units with built in residual current protection RCBO tripping at 300mA Provision shall be given for supplying the lighting DB from external supply in case of failure of the lighting transformers Accordingly a suitably rate
351. te tank for operating all these solid control equipment and degasser in the mud system The skid with feed pumps to all these equipment should be placed in front of the shale shaker intermediate tank near their interconnections A common manifold for suction and delivery of the feed pumps for solid control equipment is to be provided with isolating valves to use either of the two pumps to feed desander desilter or degasser Surface Preparation Sand Blasting Painting All oil deposits should be removed by using approved de greasing agents with special attention to drilled holes bolt holes etc The tanks shall be sand blasted and painted with one coat of inorganic zinc primer 70 microns in thickness and two coats of Repack high build polyurethane Electrical Earthing System i Each mud tank should have two nos of straps 50 X 6 mm mounted on the out side of the walls facing mud pumps and mud mix skid side ii straps 50 X 6 mm should be welded to the sturdy supports that are welded to the tank wall The gap between tank wall and strap 50mm Spacing between supports 1000mm The strap length should be the same as the tank length width Gap between straps should be 150mm Page 28 of 133 iii Holes to be drilled in each strap a one no of 15mm dia hole near each agitator b two nos of 15mm dia holes with a spacing of 100mm near each strap end iv Straps should be mounted at a convenient height for ease of connection
352. ted in the substructure with flange to match BOP flange Order no 7950722 SDG P7 10 11 12 13 14 15 Page 94 of 98 FLOW LINE One 1 10 to 12 Flow Line from Bell Nipple to Shale Shaker Unit complete with butterfly valves and couplings RATHOLE ASSEMBLY MAKE BOHAI CNPC MODEL SD750 One 1 Rathole assembly with digger unit or suitable mechanical device for drilling rat hole and mouse hole complete with suitable size scabbards MOUSEHOLE SCABBARD ASSEMBLY MAKE BOHAI CNPC MODEL XSD750 One 1 Mousehole Scabbard Assembly CATWALK ASSEMBLY MAKE BOHAI CNPC MODEL MD750 One 1 Two piece Catwalk Assembly 3 5 ft to 4 ft wide x 40 to 50 ft long x 3 6 ft high with built in stair and provision to hinge pipe rack on each side PIPE RACKS MAKE BOHAI CNPC MODEL GPJ750 One 1 lot of twelve 12 Triangular Pipe Racks 3 1 2 ft x 3 1 2 ft x 14 ft long fabricated from Sch 160 pipe for stacking tubular with suitable provisions to hinge with catwalk assembly CELLAR PUMP A Gorman Rupp make diaphragm pump of model 4D X3 3P 4 driven by explosion proof electric motor with matching frequency Make Crompton Greaves Model ND100L 4 3HP complete with all suction and delivery lines mounted on a 2 feet high suitable oil field type skid for cellar cleaning purpose Pump should be suitable for class l dir 2 areas and gas group 1 amp IIB and with Flexible coupling B Vertical Ty
353. ternators IB Power Control Rooms IB1 Main PCR IB2 Auxiliary Control PCR ACPCR IC Drive Motor Specifications IC1 DrawWorks Motor Specifications 2 Rotary Drive Motor Specifications IC3 Top Drive Motors IC4 Mud Pump Drive Motor Specifications 5 AC Auxiliary Motors ID Cables IE Auxiliary Equipment amp Systems IE1 Rig Lighting System IE2 Well site Area amp Crew Hut Illumination Control Panel Skid Mounted IE3 Cable handling system consisting of Cable trays Cable boxes and grasshopper arrangement to derrick floor IE4 Rig Earthing System IE5 Electrician s tools instruments special tools computers for the control system Chapter 11 Standards Statutory Rules and Regulations to be followed Chapter 111 Spares Chapter IV Approval of Drawings Stage Inspection Performance Testing at Works Training and Support Service package Chapter V Electrical Annexures VA Electrical Annexure Statutory Hazardous area classification Cables VB Electrical Annexure Standards VC Electrical Annexure Main PCR MCC Starters Feeders VD Electrical Annexure ACPCR MCC Starters Feeders VE Electrical Annexure Schedule of Submission of Drawings Documents VF Electrical Annexure Datasheet VG Electrical Annexure Indicative Drawings VH Electrical Annexure Commissioning Schedule of Electrical Equipment Page 56 of 133 BROAD OUTLINES Electrical Scope of the rig shall encompass complete Design Engineering and Manufacture Supply
354. test for all for at least six hours at Desilter maximum capacity addu Witness amp certify temperature noise vibration etc Degasser amp to acceptable limits Poor Boy Check amp verify for double earthing in all electrical Degasser equipment Full functional testing of all instrumentation system Instrumentation in drivers cabin for carrier Verification of manufacturer s documentation along with spare parts list Instrumentation for engine amp transmission Full functional testing of all instruments and safety switches connected with Engine Air Dryer Air Compressor and Air Receiver Page 4 of 14 Full functional testing of Allison Transmission along with diagnostic software parts catalogue etc Verification of manufacturer s documentation along with spare parts list Instrumentation for draw works mast amp sub Full functional testing of all instruments and safety switches of drillers console structure Drilling Full functional testing of all instruments connected with monitoring system mud management system online gas monitoring system various recorders Instrumentation e Full functional testing of all instruments and safety for power pack switches connected with engine and generator Verification of technical documentation including service and operation manuals physical layout drawings as built diagrams spare parts list etc Verification of D
355. th connectors on each end Power Cables to be provided with 4 foot long leads at the Mast end and 3 foot long leads at the Top Drive end cables to be provided with means of securing to the Top Drive and Mast Termination points as well as Ring Assemblies to secure the cables together between the Top Drive and Derrick Termination points MAST LEG CABLE KIT To includes three power cables and one ground cable with suitable connectors on both ends to run from the Mast Termination to the TDS Control House The Kit should be suitable for a cable run length of 47 2 M 155 ft from the Mast Termination to the Control House Termination Points The Cables to be sheathed together as a single assembly for a length of 41 1 M 135 feet from the Derrick Termination suspension point MAST TERMINATION KIT To include mounting brackets for supporting the Power Loop at mid derrick allowing for quick disconnect Also includes Support Saddle for Composite Control Loop plus mounting hardware VDC CABLE ASSEMBLY Cable assembly should comprise of Twisted and Shield pairs of conductors for communication between the TDS Drillers Console and the TDS Control House Including suitable connectors on each end of the Cable Assembly for connection to the Drillers Console and Control House CONNECTION KIT INCOMING POWER CABLE Kit should contain Connector Pins which can be installed at the Power Source VFD Incoming Power Cables will interface with these Pins al
356. the SCR drives for MP drive motors power packs Driller s console for MP and supercharger drives display indication of various parameters of the drives faults status fault storage and history data trends of these equipment but not limited to these vii In addition auxiliary electrical systems for operation of the rig viz all electrical motors of the solid control system rig lighting system utility system compressed air water etc cable system including cable trays boxes amp grasshopper elevators earthing system maintenance and testing facility for control digital PLC system complete spares etc shall be available with the rig Order no 7950722 SDG P7 Page 54 of 98 INDICATIVE SINGLE LINE DIAGRAM OF PCR GEN 3 IN OIL SCOPE r E TR1 2 amp s 600Via15V z o 8 1 MV OIL SCOPE o o OIL SCOPE i E r lt 3 PH 415 VAC o 3PH 415 V AC EXTERNAL 3 PH 600v AC BUS SUPPLY EXTERNAL SUPPLY SCR 1 gt SCR2 Ar SCR3 SPARE lt 3 PH 3 415V AC BUS On SUPERCHARGER Q PILL CHAMBER LINER FLUSHER DESAND ER INOS DESILTER MUD MIXERS 2 NOS OA MP MAIN LUBE 2NO0S BRAKE WATER 2 NOS AIR COMPRSR AFTER C OOLER MU D AGITATOR 1NO OR MP BLW R MOTOR WATER BOOSTER WATER AGITATOR MULTISTAGE PUMP SOURCE WATER SHALE SHAKER 3 NOS a z n 5 51 ol w u CHANGE a 7 ui uj ui z E
357. the TPN bus As IT system of neutral grounding shall be used detailed below neutral will not be served However neutral bus is to be retained The bus system shall consist of tinned copper bus bus chamber and cable alleys in a suitable arrangement Panels shall be in vertical configuration Busbars shall be adequately rated A voltmeter and bus bar live indicator lamp shall be provided to indicate the bus status Bus shall be accessible for maintenance Bus bars should be insulated Various auxiliary motor drives PCR lighting and air conditioning system shall be supplied from the MCC panel through switchgear MCC specifications i MCC starter panels shall be suitably rated to cater to auxiliary electrical drives These shall be draw out type panels containing suitably rated MCCBs contactors thermal overload relays earth leakage circuit breaker ammeter OLR reset push button Hand Off Auto selector indication lamps etc ii Automatically controlled starters for blower motors and mud pump lubrication auxiliaries have facility of manual start stop from panels A selector switch Auto Off Manual shall be provided for these starters The interlocks of blower starters and mud pump lubrication auxiliaries shall be available for interlocking in respective main DC drive controls All other starters are operated from push button station mounted near the respective drives Superchargers shall have on off control at D CON iii Co
358. ting fixtures 2 x 40 Watt is to be provided for interior lighting Four 4 numbers of 240 volt Phase Phase duplex receptacles suitable for Indian style plug pins to be included two at each end of the house The PCR shall be equipped with two portable for working in panels emergency lights which shall adequately light up the PCR in the event of a blackout Additionally two emergency lighting fixture with EXIT signs to be also included at each end of the House Two 2 doors with anti panic hardware will be furnished one at each end and on opposite sides of the house Both doors shall be designed to open to the outside by pushing on the crash bar Doors should have a rubber sealing lining Suitably sized and rated spreader bars and slings shall be provided with the PCR for bottom lifting Surface preparation Surface finishing should be Commercial Metal Blast Grade SSPC SP 6 1 5 to 2 5 mils anchor profile before primer painting Primer and final top coat shall be of premium quality Top coat colour will be urethane linear white Over all dry film thickness of the painting should not be less than 8 mils 200 microns Surface preparation and painting shall be adequate for the harsh rainy amp humid environmental conditions The PCR shall be fitted with adequately rated tinned copper bus bars insulated with sleeves cable alleys trays and vertical bus chambers Hardware for all bus connections shall be of stainless steel bolts ai
359. tive visual isolation The neutral shall not be served and supply from the MCC bus shall be 3 Phase amp 3 Wire viii IT system of neutral grounding shall be used in the PCR As per IT system line to neutral supply cannot be used and hence individual control transformer 415V 110 V shall be provided for each starter panel Earth leakage protection shall be provided on the secondary side of the control transformer for all starters with external remote PBS for protection of PBS circuit from earth leakage Control Transformer secondary should be connected to ground ix Broad Specifications Bus voltage 415 Volts AC Bus current nominal 2000 Amps indicative Bus material Copper bars insulated Spare cubicles As per list Cubicle type Drawout Bus Fault Level Suitably rated x MCCBs for starters feeders MAKE AND MODEL SCHNEIDER MERLIN GERIN All starters and feeders shall have individual MCCBs as incomers fitted with a RCD as the primary device for protection and isolation except those started with the soft starters However for the soft starter started motor groups there will be a single incomer MCCB per group with sufficient current carrying Order no 7950722 SDG P7 Page 67 of 98 capacity for simultaneous running of all motors in the group at full load There shall be one soft starter for a group of maximum 4 four similar sized motors Fuse systems instead of MCCB will not be accepted MCCBs shall be
360. tor sets If either of these parameters reach its limits the Power Limit Controller shall reduce the power being delivered to the loads so that the load on each generator is held at its limit until the loads on the VFD drives are reduced by other action to a level below the generator limit The Controller will allow for adjustment of each parameter independent of the other The range of adjustment will allow the Power Limit to be lowered to 80 or raised to 110 A meter on the Driller s Console cabin shall also be provided to indicate percent Power Limit A warning lamp is illuminated on the Drillers Console at a load level just below the power limit j Ground fault detection system Ground fault detection system consisting of the following items i 600 VAC ground fault detection Ground fault detection circuit 3 nos ground fault lights for each phase percentage AC ground fault meter ii DC ground fault detection for rectifier DC bus link system Page 67 of 133 DC ground fault detection system with percentage DC ground fault meter 0 test pushbutton iii Variable AC voltage ground detection circuit for AC drilling motors with GF lamps and meters iv 415 VAC AC auxiliary bus with NGR system All ground fault alarms shall be audio as well as visual In the 415 V auxiliary bus IT system of neutral grounding with maximum ground fault current limited to 750 mA using suitable NGR as per Indian Electricity IE Rules is to be used
361. tors components of panels light fittings rig control system etc e As built drawings Corrected and final drawings after commissioning e As built Bill of Materials BOM Final after commissioning Inspection of Equipment by Oil India Limited OIL Bidder shall agree to stage wise inspection as per following schedule of the major electrical equipment as well as the complete rig package by OIL personnel at various stages of manufacture before dispatch The Inspection cum Acceptance process would include the following minimum steps tasks valid for that stage of manufacture integration 1 Physical verification inspection of all the items fittings accessories including all Parts Catalogue Maintenance amp Service Manuals Schematics 2 Operational functionality testing of each amp every system under load if applicable no load Performance parameters shall match quoted specifications However if load testing is not possible for a particular system OIL TPI may waive the same at their discretion supplier shall in that case guarantee the performance of the same to the rated load 3 Any modification requirement arising out of design aspect consideration on the part of the supplier shall be in the scope of the supplier at no extra cost to OIL 4 The minutes of inspection process would be prepared at the end of each inspection and jointly signed by both the parties 5 Supplier shall confirm in writing compliance of
362. tral Each outgoing feeder shall be fed through a suitably rated RCBO of leakage current setting of 300 mA There shall be minimum 6 six outgoing feeders from each phase Identical nos of plugs and sockets 3 Phase 5 pin shall be provided in the outgoing plug socket compartment Tinned copper Busbars Phase indication lamps Voltmeter on both incomers Internal shed illumination with 1 no 2x40 W fluorescent indoor industrial corrosion proof luminaire IP 65 with clear cover complete with MCB on off switch mounted outside wiring with armoured copper cable suitably glanded to fitting at a suitable place Internal wiring cabling Cables shall be of suitable size 4 core copper screened FRLS PVC Elastomer insulated sheathed and of reputed make Plug sockets fitted Page 82 of 133 Incomer MCCBs and outgoing RCBO RCDs Changeover switch Provision for earthing of the skid 3 Cable handling system consisting of Cable trays cable boxes and grasshopper arrangement to derrick floor Grasshopper cable rack suitable for elevating with derrick floor shall be used for leading and supporting draw works rotary and top drive cables including control lighting and auxiliary motor cables No cable will be allowed to be laid on ground outside of a cable tray cable racks Sturdy and durable cable trays with non skid type hinged galvanized steel covers shall be provided Tray covers shall also double up as a con
363. trical prior to dispatch with at least one month notice Bidder should indicate their acceptance in the technical bid The Inspection cum Acceptance process would include but not limited to the following minimum steps tasks 1 Physical verification inspection of all the items fittings accessories including all Parts Catalogue Maintenance amp Service Manuals Schematics all tools under complete tool kit as well as other tools all spares as per the Spare Parts List etc 2 Operational functional testing of the Power Packs Draw works Top Drive Electric amp Lighting system Mud Pumps Air Compressors Rig up amp Rig down sequence etc 3 Supplier shall have to take note of any minor modification s for operational requirement suggested by the inspection team and comply with the same at no extra cost 4 The minutes of inspection process would be prepared at the end of the inspection and jointly signed by both the parties 5 Supplier shall confirm in writing compliance of all the points raised in the minutes of inspection as well as any other subsequent additions changes following deliberation with the inspector after arrival at Duliajan 6 Supplier will affect dispatch of the unit only on receipt of OIL s dispatch advice 7 Anyother testing joint inspection indicated elsewhere in this tender DELIVERY OF THE UNIT IN CASE OF FOREIGN SUPPLIER The shipment of the unit to KOLKATA port India Transportation from KOLKATA to
364. ttings will be sized for maximum flow Spooling will be by a double rack arm assembly that is spring balanced O meter will be customer s choice 7 inch O Meter for 108 wireline Footage or Metric All controls will be located with operator safety comfort and convenience in mind Mounting frame will be of compact size requiring smaller space on the rig floor Frame will be of all steel construction and will have single lifting eye and forklift pockets offering safer ease of handling Mounting holes will be located in the base for installation purposes The hydraulic reservoir will be installed within the confines of the frame Safety guards and covers will be installed Primer and acrylic enamel finish paint will be MWI TAN color unless otherwise requested by the customer Performance testing will be to MWI strictest standards Two sets operation parts maintenance manuals will be supplied with the wireline unit English language Optional languages will be additional cost All material used in the manufacture of this equipment will be of new Performance Order no 7950722 SDG P7 Page 24 of 98 3 800 pounds pull and 1 250 feet per minute 1 590 kg and 304 mpm Weight and Dimensions 2 500 pounds with wire and fluids 1 132 kg 61 inches tall x 46 inches wide x 36 1 2 inches deep ACCESSORIES e 10 000 feet 092 inch API 9A carbon steel wireline installed onto the drum assembly O measure meter with 7 inch register
365. twelve gauge sheet steel All corners are to be formed by bending leaving no sheet edge exposed Roof of the PCR should have proper slopes so that no water logging takes place during rainy season Also the PCR particularly the socket boards shall be designed to withstand effects of torrential rains prevalent in the region for eight to nine months a year lashing at up to 45 degree inclination to the vertical Walls to be insulated with three inch thick polystyrene block insulation The floor and the wall with the receptacles and plugs will not be insulated The inside surface of the walls will be finished with a sandwich style insulating board three eight s of an inch thick with white pebble coating on the interior side and aluminum foil on the exterior side A rubber neoprene mat should be provided over the full floor area of the house Bus bars should also be accessible for maintenance if required PCR panel line up should be such that the PCR is load balanced for easy lifting with CG in the centre Plug panel for the Generator and DC motor cables to be provided on the front side plug panel side facing the DW In case it is difficult to provide generator plug panel on front side then standard Order no 7950722 SDG P7 Page 58 of 98 arrangement of CPTDC i e generator plug panel recessed type on the side facing power packs can be provided but height of the plug panel should be around 1 5 mtrs from bottom of the PCR Fluorescent ligh
366. type Horizontal steel bars shall be provided in the compartments for supporting the layers of cables Apart from the above a spare set of 3 single core 1000 A sockets shall be provided in the main socket board which will be wired up from the 600 VAC main bus through a suitably rated MCCB n Type of Earthing IT system of neutral grounding with maximum ground fault current limited to 750 mA using suitable NGR as per IE Rules is to be used All breakers MCCB shall be suitable for IT system as per IEC 947 2 The neutral shall not be served and supply from the main MCC bus shall be 3 Phase amp 3 Wire Main Transformer output shall be provided with a Residual Current Monitor RCM for indication alarm Scheme Type Make and Model of RCM shall be approved by OIL Earth leakage detection and tripping not exceeding 300mA is required in all starter feeders NGR System single the neutral bus shall be provided system shall the following features Maximum earth fault current is 750 mA Restricted earth leakage protection at 1000 kVA transformer star connected secondary NGR shall be provided with a NGR monitoring device of reputed make Bender RC48N or equivalent with audio visual alarm in the PCR for monitoring NGR continuity and leakage current Scheme Type Make and Model of the NGR device shall be approved by OIL NGR scheme shall be a failsafe system and shall not let the leakage current to exceed
367. uarantee as stated elsewhere in this order for a period not less than 3 years on chargeable basis kkkkkkkkkkkkkkkkkkkkkkkkkkk Order no 7950722 SDG P7 1 To Order 7950722 SDG P7 SCOPE OF WORK FOR THIRD PARTY INSPECTION FOR 750 HP MOBILE DRILLING RIG BROAD SCOPE OF WORK The rig Supplier Manufacturer shall be responsible for all operational including erection of rig accessories etc amp necessary testing and documentation formalities required to inspect the Rig During the inspection amp acceptance testing the crew of rig manufacturing yard will open amp prepare equipment for inspection run the equipment for testing assist in carrying out the pressure amp load testing of various items 1 Checking the complete specification of rig package with ordered specifications including instructions Notes DGMS approvals for electrical electronics equipments various test certificates make etc as applicable 2 Verification of purchase documents related to bought out items including but not limited to documents audit API monogram amp PSL verification wherever applicable etc 3 Verification of the make amp model of equipment accessories and it s components as mentioned in the purchase order 4 Certify by random verification the NDT report of critical drilling equipments such as Mast amp Sub Structure Draw works Dead Line anchor foundation sheave air winch foundation lin
368. uble fitting 02 nos provided with lamps Single fitting 01 no FLP amp WP Twin Aviation obstruction Light 05no With necessary cable 6 control panel and other accessories Portable small size type light pole for 40 nos Indicative diagram of the 7 mud tank and mud pump illuminations 50 T pole is attached mm OD 4000 mm height fitted with anti vibration devices Galvanized and non corrosive swaged type 20 nos 8 stepped steel tubular poles of length 9 m along with double brackets for fixing of HPSV HPMV type light fittings All the FLP light fittings shall be DGMS approved e For mud tank lighting suitable mounting hanging arrangement with tubular structures see sl No 6 above for well glass fittings shall be provided on the tanks e All the light fittings shall include the necessary control gears needed for smooth operation CPTDC shall submit a complete and detailed list of light fittings and lighting schematic to be used in the rig 2 Well site Area amp Crew Hut Illumination Control Panel Skid Mounted Details An oilfield type skid mounted electrical control panel for supplying power to area boundary lights and crew houses camp site shall be supplied The system shall consist of incomers changeover switch distribution feeders MCBs switches plugs and sockets etc mounted on an oil field type skid The complete system will be designed to meet the present load demand as well a
369. ufacture Supply Commissioning and Testing of the different electrical equipment drives to be used in the rig with their connected loads In addition all current latest statutory Indian and International rules and regulations applicable shall be mandatory in design engineering application and commissioning The electrical system of the rig shall be complete in all respect All equipments specified below shall be new unused of recent manufacture and free from all manufacturing defects Equipment should be of proven design and running successfully under similar conditions of operation All supplied equipment and systems should be integrated All equipment shall be functionally tested individually as well as integrated All documents technical drawings manuals literatures brochures etc pertaining to the equipment below shall be in English language UK or US The following chapters give the detailed specifications for the Rig Electricals CHAPTER I SPECIFICATIONS OF ITEMS EQUIPMENT A GENERAL Mud pumps and other auxiliary electrical system of the rig shall be powered by captive power packs consisting of turbo charged diesel engine driven alternators Number of power packs should commensurate with the total power to be consumed during full drilling operations with all auxiliary systems including power requirement for the site camps The power packs shall be suitable for generating alternating voltage at 600 V 50 Hz cps Control s
370. uld confirm in their technical bid that they will agree for keeping their technical personnel at OIL s Headquarter Duliajan Assam for trouble shooting amp providing timely warranty guarantee repair replacement maintenance services on regular basis during the normal warranty guarantee as stated elsewhere in this tender for a period of 1 year 12 months from successful commissioning of each rig package at site Bidder should also confirm in their technical bid that they will agree for an Annual Maintenance Contract AMC with OIL for keeping their technical personnel at OIL s Headquarter Duliajan Assam for carrying out the job as indicated against scope of work on regular basis after the successful commissioning of the rig The charges for such AMC should Page 122 of 133 be indicated in the commercial bid The bidder should indicate the year wise break up AMC charges for three years This will be considered in evaluation of the tenders The scope of work for AMC in broad sense shall be as follows Supervisory services for maintenance trouble shooting amp providing support services in keeping the complete rig packages in good health The person s shall be fully conversant with the relevant system of the rig The person s should be physically fit for working in the well site The person s shall also be able to work with his own hands amp should be able to communicate in English For further details on electrical part the scope of
371. uld have amiable pleasant personality e He they should respond to OIL s summon with alacrity and immediate effect f Contractor shall arrange for hiring summoning the services of technical experts in case site expert is unable to rectify troubleshoot a particular problem at no extra cost to OIL In such a case the locally stationed expert and OIL shall jointly decide to give such call g Contractor shall submit credentials of the expert s to be engaged before mobilization of the contract and obtain OIL s approval before deployment h Contractor shall arrange for replacement personnel well ahead of the scheduled release leave of the working crew However for unplanned unforeseen circumstances certain relaxation may be exercised h The personnel employed shall be fully conversant with the Indian Statutory Rules and Regulations applicable to oil mines i The personnel employed should preferably be Indian nationals C SPARES TOOLS AND INSTRUMENTS REQUIREMENT a SPARES Bidder supplier to go through page 1 3 of this Addendum Section 18 Chapter III Rig Electricals for the details Spares required for maintenance shall be supplied along with the rig as per Clause A page 1 of this Addendum However in case a particular spare spares is unavailable which is are essential for immediate recovery in case of breakdown contractor shall arrange for supplying the same to OIL at the earliest OIL shall reimburse the contractor c
372. unction testing of SRVs fitted to the Air system Function Testing of Air Dryer unit Witness amp certify the NDT of welded joints of Air vessels Check verify and witness for double earthing of all electrical equipment including utility hut Check verify and witness loading unloading and interlocks Check verify and witness proper illumination level inside enclosure Check verify and witness submission of detailed Piping amp Instrumentation diagram automatic 10 Suction amp Delivery System incl Standpipe amp ground Manifold Verification of specification Witness amp recording the pressure testing at least 10096 of working pressure Witness amp certify the NDT of welded joints amp pipes Function testing of all the valves 10 Cellar Pumps Full Functional Testing Check verify and witness for double earthing in all electrical equipment 10 Pneumatic Winch Verification of features specification including load capacity Functional testing at full load Operational testing at maximum load for at least 20 times 10 Fuel System Verification of specification amp features Full functional testing Suitability of construction Verification of Fuel transfer Witness certify the Hydraulic Testing of Fuel Tanks Witness amp certify the NDT of welded joints in the Fuel tanks Verification of Calibration Chart Scale for Fuel Tanks as provided by M
373. up arrangement in the PCR The panel line up should be such that the PCR is load balanced for easy lifting with CG in the centre All components of the panels including Bus bars shall be easily accessible for maintenance and repair Plug panel for the Generator and Drilling motor cables to be provided on the front side plug panel side facing the DW In case it is difficult to provide generator plug panel on front side then standard arrangement of supplier i e generator plug panel recessed type on the side facing power packs can be provided but height of the plug panel should be around 1 5 mtrs from bottom of the PCR Fluorescent lighting fixtures 2 x 40 Watt is to be provided for aisle lighting Four 4 240 volt Phase Phase duplex receptacles suitable for Indian style plug pins to be included two at each end of the house The PCR shall be equipped with two portable for working in panels emergency lights which shall adequately light up the PCR in the event of a blackout Additionally two emergency lighting fixture with EXIT signs to be also included at each end of the House 240 V Phase Phase AC power supply shall be supplied from Main PCR lighting feeder and space heaters supply Two 2 doors with anti panic hardware will be furnished one at each end and on opposite sides of the house Both doors shall be designed to open to the outside by pushing on the crash bar Doors should have a rubber sealing lining Complete air conditioning
374. upplied along with the unit Order no 7950722 SDG P7 1 0 1 1 Page 37 of 98 SECTION 6 RIG INSTRUMENTATION amp CONTROL INSTRUMENTATION FOR CARRIER MAKE amp MODEL MARTIN DAQ DRILL WATCH W RIGSENCE SERVER Qty 1 Technical Details e RigSense System V2 0 RigSense Catalog Number is RS RigSense is a drilling information management system utilizing a combination of proven technologies providing reliable services with the capability of meeting the customer s needs today and in the future It provides critical information for making intelligent decisions about drilling operations It is a comprehensive system with the ability to gather data from multiple sensors and input sources Typical users of RigSense include Toolpushers Drillers and Assistant Drillers as well as Rig Managers Operator Representatives Mud and Drilling Engineers RigSense provides the following functionality Data is viewed and printed historical and real time The Electronic Drilling Recorder EDR with RigSense 2 0 offers unparalleled ease of use coupled with a high degree of flexibility The tab based format of RigSense offers quick and easy access to commonly used operations based screens Individual users can customize screens to their own channel preferences Digital read outs display numerical real time data e EZ view screens can display up to 25 channels that may be configured to display only the specific data
375. upplied from the MCC panel through switchgear gt Auxiliary 415 VAC bus system shall consist of tinned copper bus bus chamber and cable alleys in a suitable arrangement Panels shall be in vertical configuration MCC will have a neutral bus but this will not be used in any of the starter panels MCC starter panels shall be suitably rated to cater to auxiliary electrical drive Automatically controlled starters for blower motors and mud pump DW RT lubrication auxiliaries shall have facility of manual start stop from panels A selector switch Hand Off Auto shall be provided for these starters gt The interlocks of blower starters and mud pump DW RT lubrication auxiliaries shall be available for interlocking in respective main AC drive controls All other starters are operated from push button stations mounted near the respective drive motors gt Motors 55 kW and above shall be started using a soft starter There shall be one soft starter for a group of maximum 4 four similar sized motors gt Superchargers shall have on off control at D CON VV V Protection All starters and feeders shall have individual MCCBs as incomers except those started with the soft starters However for the soft starter started motor groups there will be a single incomer MCCB per group with sufficient current carrying capacity for simultaneous running of all motors in the group at full load All starters shall have at least the following protection features
376. ures Heavy Steel Fabricated Main Frame Heavy Wireline Guards Steel Sheaves with Flame Hardened API Wireline Grooves Tapered Roller Bearings in Sheaves Oil Quenched and Tempered Alloy Steel Pin with Individual Grease Passages to Each Center Pin Bearing High Strength Steel Beckett Specifications Load Capacity 500 Short Ton 454 MT or 1 000 000 lbs Lift eye Capacity Number of Sheaves Minimum Sheave Diameter Wire line size Approximate Shaft Diameter Coating Standard Color Page 16 of 133 65 Short Ton 59 MT or 130 000 lbs 6 1270 mm 50 1 3 8 or 1 1 2 254 mm 10 Three Coat Epoxy Paint System Safety Yellow Page 17 of 133 SECTION 6 TOP DRIVE SYSTEM One 1 500 Short Ton 454 MT or 1 000 000 lbs rated AC Top Drive System Portable complete with following Motor Housing Motor Housing Guard Onboard Hydraulic Power Unit Roller style Carriage Bail Pipe Handler Integral Swivel with Gooseneck amp 7500 psi S Pipe assembly and a Shipping Storage Skid Drilling Fluids path pressure limit to be around 7 500 psi 517 bar The unit should be equipped with a 7 500 psi Wash Pipe assembly forced air cooled AC Drilling Motors 800 HP Total a 10 5 1 Double Reduction Helical quiet Gear Drive Hydraulic Disc Brakes Powered Rotating Head Bail and Counterbalance with Stand Jump ONBOARD PIPE HANDLER The on board Pipe Handler should be complete with 500 ton rated Link Adapter Assembly Sol
377. us duty with an overload capacity of 10 for a period not exceeding one hour per 24 hour running The Engines should conform to specifications IS 10000 BS 5514 or equivalent Each power pack should be complete with SR4B Generator Brushless Two Bearing free standing 1750 KVA for 50 cycles operation For further details please refer to Section 9 Rig Electricals Clause 2 Alternators The fuel for the engines should be readily available in India 1 Engines shall be compatible to Silicon Controlled Rectifier SCR Variable Frequency AC VFD AC drives and suitable for Land Drilling applications 2 Detailed dimensional GA drawings of the Power pack including Footprint shall be submitted 3 Each Power pack shall comprise of an Engine coupled with Alternator that shall be in unitized condition and enclosed in a single weather proof skid mounted Acoustic Enclosure Engine and Alternator shall be a Compatible to power and torque trend varying loading pattern responsive to instantaneous load and torque changes including no load b Easily serviceable in situ and at outside the well site Facility c Of up to date technology d Shall be able to withstand the shock and vibration associated with the frequent movement of rigs from place to place and also to withstand severe environmental conditions including heat and humidity The Alternator rotor shall be dynamically balanced and engineered to withstand 125 load over
378. use the following minimum personal protective equipment Safety Shoe Helmet Safety Goggles wherever whenever needed 1 2 3 4 Hand Gloves wherever whenever needed Page 93 of 133 CHAPTER V ELECTRICAL ANNEXURES ELECTRICAL ANNEXURE STATUTORY As DGMS India Guidelines A visual guideline map diagram of demarcation of areas as per DGMS guidelines is attached as Addendum Electrical Hazardous Area Guidelines Map 1 Classification of areas in oil mines into different zones according to the degree of probability of the presence of hazardous atmosphere as given below A Drilling and Work over Operations 1 Well head area a When the derrick is not enclosed and the substructure is open to ventilation the area in all directions from the base of rotary table extending up to 3 0 m shall be Zone 2 hazardous area Any cellars trenches and pits below the ground level shall be Zone 1 hazardous area the area lying up to 3 0 m in horizontal direction from the edge of any cellars trenches or pits and 0 5 m vertically above the cellars trenches or pits shall be Zone 2 hazardous area b When the derrick floor and substructure are enclosed the enclosed substructure below the derrick floor including cellars pits or sumps below the ground level shall be Zone 1 hazardous area the enclosed area above the derrick floor shall be Zone 2 hazardous area 2 Mud Tank and Channel The free space
379. uty double acting shock absorbers Order no 7950722 SDG P7 4 0 5 0 6 0 7 0 8 0 Page 3 of 98 LOAD DISTRIBUTION Proper positioning of all components equipments on the platform for equal even distribution of load on the axles Details of load distribution on each axle will be as under 1 233 Axle is 10 ton 4 5 6 7 Axle is 12 ton STEERING amp TURNING RADIUS MAKE RG PETRO MODEL ZXB750 QTY 1 Right Hand Drive Steering Wheel on Right Hand Side of the Vehicle Hydraulic Power Assisted Steering power assistance on all front wheels Minimum Turning Circle radius shall be 19 00 meters Suitable power cut off pneumatic hydraulic mechanism operating switch amp visual indicator inside driver s cabin to engage amp disengage the steering pump from the engine as amp when required especially to avoid idle running of the pump during Rig operation The visual indicator shall be complete with suitable transducer to sense status rotation of the steering pump WHEELS amp RIMS Suitable wheels with tyre size 18 22 5 tubeless at front wheels amp 12 20 tube type at rear wheels One spare wheel for each type shall be supplied Suitable lifting and mounting arrangement facility for the spares wheel shall be provided The platform of the outfit shall be adequately built so that there is no seepage of oil on the wheels from the platform BRAKES MAKE AND MODEL RG PETRO BRAKES SYTEM 750 a Servi
380. ve Control Module The Top Drive Control Module should respond to touch screen commands to control the Top Drive It should access and manipulate data from the Top Drive remote I O and user interface to provide monitoring and control such as setting torque limits Standard screens Top Drive primary control 2 Drive Diagnostics and Alarm AUXILIARY TOOL CONTROL MODULE The Auxiliary Control Module should respond to touch screen commands to control various auxiliary equipments It should access and manipulate data from the auxiliary remote I O and user interface to provide monitoring and control such as setting Cat Head torque limits etc Standard screens Tool control diagnostics amp alarms Duty HPU Hydraulic Catheads Rotary Table etc MUD PUMPS CONTROL MODULE The Mud Pump Control Module should respond to touch screen commands to control both the Mud Pumps It should access and manipulate data from both the Mud Pumps remote 1 and user interface to provide monitoring and control such as setting SPM limits Standard screens Mud Pump primary control 2 Mud Pump Diagnostics and Alarm MUD PUMPS LOCAL CONTROL PANEL The Mud Pump Local Control Panel to operate one or both the mud pumps from local station near to mud pump in addition to the controls through touch screen commands POWER SYSTEM CONTROL MODULE The Power System Control Module should accesses power system data from the generator control modules
381. venient walkway No of cable trays shall be sufficient for 1 3 cluster well operation For mud water tank cables foldable type cable hangers should be mounted on mud water tank walls to support the mud system cables Suggested spacing between hangers is 1000 mm width of the hangers is 300 mm In addition to the cable trays there should be at least 5 five steel cable boxes skid mounted for cable storage during rig movement Cable boxes shall be designed for in line arrangement Design of cable trays boxes Trays Tray frames shall be made of channel section steel of suitable size preferably 75x40mm cross section structural steel channel beams and 65x65x6mm and 40x40x5mm support channels designed for carrying heavy cable loads Lifting lugs shall be provided on the bases Tray covers shall be of 5 mm thick chequered steel galvanized plate having loosely fitted lifting handles Each top cover shall have minimum three no of hinges for sturdy operation Each large cable tray shall have 5 hinged top covers These covers shall be galvanized Locking arrangement for tray covers shall be provided Trays shall be designed such that control and power cables run separately on wooden cleats Sufficient gap shall be maintained from the tray cover to the cable supports Earthing arrangement shall be provided on the trays Indicative dimensional drawing for cable trays is attached Cable Boxes 5 nos Cable box frame and skid shall be made of chan
382. ver Sub for use during well control procedures COUNTER BALANCE ATTACHMENT KIT All required hardware for attaching the Counterbalance Cylinders to the Traveling Block utilizing the included Counterbalance Beam GUIDE BEAM KIT The guide beam to provide guided traveling of the Top Drive and torque reaction Torque to be transmitted to the derrick mast structure via the lower tieback The lower tieback to be designed to interface with a horizontal spreader beam mounted at approximately 10 ft above the drill floor The guide beam should consist of several segments allowing easy rig up rig down Configured for the offered mast height Page 19 of 133 BASIC TIEBACK KIT Kit to include Tieback Link and hardware to tie the lower end of the Guide Beam to a Spreader Beam or structural member of Mast for lateral and torsional support of the Guide Beam Also to include a Guide Beam Intermediate Tieback and a Guide Beam Hang off Link Tieback VIDEO MONITORING SYSTEM Dual Camera video monitoring for top man area to be included at appropriate place for better control of operations by driller KIT SERVICE LOOP Kit to include the Power Cables from the point of Mast Termination to the Top Drive the Auxiliary Power Cable from the Top Drive thru the Mast Termination amp an additional 33 5 M 110 ft and the Composite Multi conductor Control Cable from the Top Drive thru the Mast Termination amp an additional 110 feet All cables to be provided wi
383. very system for two mud pumps as follows e Pressure gauge and relief valve relief lines to suction tank at each pump discharge e Discharge of each pump complete with one 5 127 mm x 5 000 PSI 351 Kg sq cm WP BW gate valve and one 1 5 Fig 1002 or Fig 1003 integral union e One 1 3 1 2 ID 4 API LP thread x 12 or15 88 9 mm x 3 657 6 or 4 572 0 mm vibrator hose Grade D 5 000 psi WP 10 000 psi TP with fig 1002 1003 integral union male amp female welded amp hose hobbles both ends Built amp manufactured according to API spec 7K e 5 XXS substructure lines complete with integral unions at break points and heavy duty clamps for mounting Two vibrator hoses for connecting to standpipe manifold e Dual standpipe manifold and high pressure piping e Goose neck with 4 Fig 1002 or Fig 1003 Integral Union e One 1 Kill line kit consisting of a suitable length of XXS pipe around 150 Mtrs swivel joints amp integral unions e One 1 9 14 M 30 ft long low pressure fill line hose with 2 Fig 1002 or Fig 1003 Integral union at each end e Sufficient no of additional intermediate 5 000 PSI 351 Kg sq cm rated WP pipes to facilitate extension of the delivery pipe up to 170 ft to meet the 15m spacing between the wells in cluster locations NINE VALVE STANDPIPE MANIFOLD Standpipe Manifold on the Drill Floor should include Mud Standpipe Manifold 5 127 mm x 2 50 8 mm 5 000 psi 351 Kg sq cm WP Standard Service
384. vided with bottom guns at four sides of the tanks with rotating 180 facility from the tank top Each open top tank should be provided with two 2 agitators having heli bevel type gear box The mud agitators shall be with stainless steel 304 Aerofoil 3 blade design of approx dia 36 The agitators should be driven by maximum 10 hp 415 volts 3 phase 50 Hz horizontal foot mounted squirrel cage rotor induction motor with bi directional cooling fan at NDE The motor should be fully enclosed fan cooled and offering protection to 55 Insulation Class F but the temperature rise should be limited to that of Class B Earthing Two nos of earth points on the enclosure and one no inside the terminal box Termination Motors should have terminal box with studs for connection of supply cable Canopy Motors should be provided with a removable type canopy for protection against rain Canopies should be supported on agitator skids Paint Motors should be painted with epoxy paint of DA Grey shade The overall height of the tanks including the agitators should not exceed 3400 mm for transport limitations Order no 7950722 SDG P7 Page 33 of 98 Two 2 horizontal multistage centrifugal pumps with suitable capacity prime mover Pump BEACON WEIR MODEL FQA 6 With 60HP Motor set complete with piping Dresser type couplings and butterfly valves should be mounted on an independent three runner oilfield skid These pump sets will be used to load chem
385. where petroleum is stored Note Since all non sparking equipment PCR etc are placed at least 30 m away from well head all cable lengths should be appropriately sized CHAPTER 111 SPARES The following categories of rig electrical spares shall be supplied along with the rig A SPARES IN THE SCOPE OF SUPPLY The spare parts for rig electricals as per Annexure G shall be supplied along with the rig to meet the operational requirement for 02 two years B COMMISSIONING SPARES CPTDC shall provide adequate commissioning spares and consumables required during commissioning All spares remaining left over after both stages of commissioning of the rig is completed should be handed over to OIL Order no 7950722 SDG P7 Page 78 of 98 CHAPTER IV APPROVAL OF DRAWINGS STAGE INSPECTION AND PERFORMANCE TESTING AT WORKS Following minimum drawings documents and details of electrical equipment shall be submitted for approval of OIL before manufacture Schedule for submission of drawings and documents are attached in the Annexure Schedule of Submission of Drawings and Documents i Rig layout drawing showing relative distances of all equipment ii Interconnect drawings power network signal i PCR s dimensions ii iv Rig earthing layout v Single line power flow diagram of the rig vi Cable specifications details _ OIL shall study the drawings and incorporate modifications corrections if required
386. with digital display data for Engine oil pressure gauge Engine water temperature gauge Fuel pressure gauge System DC voltage gauge Air inlet restriction gauge Exhaust temperature prior to turbochargers gauge Fuel filter differential pressure gauge Oil filter differential pressure gauge Service meter digital display only Tachometer digital display only Instantaneous fuel consumption digital display only Total fuel consumed digital display only Engine start stop off auto start manual start cooldown timer LUBE SYSTEM Crankcase breather Oil cooler Oil filter Shallow oil pan Oil pan drain valve 2 NPT female connection Lubricating oil SAE 10W30 Caterpillar DEO CG4 643 L MOUNTING SYSTEM Rails mounting floor type 254 mm 10 in POWER TAKE OFFS Accessory drive Lower LEFT HAND front available for PTO usage Front housing two sided PROTECTION SYSTEM ADEM ECM or any advanced version monitoring system provides engine de ration or shutdown strategies to protect against adverse operating conditions Selected parameters are customer programmable Status available on engine mounted instrument panel and can be broadcast Page 44 of 133 through the optional customer communications module or programmable relay control module s Initially set as follows Safety shutoff protection electrical Oil pressure water temperature over speed crankcase pressure after cooler temperatu
387. y engine start stop SAFETY SYSTEM ADEM ECU monitoring system provides engine protection strategies to protect against adverse operating conditions Selected parameters are customer programmable NOTE Engine protection wiring will be done with single core 7 0 029 2 5 sq mm 660 V grade PTFE insulated copper cable MPU and actuator wiring will be done with two core 14 0 2 sq MM 400 V grade PTFE insulated tinned copper cable Screen will be insulated at Engine end A flexible metallic conduit of size 30 mm length 3 meter should be provided with one end fixed near flywheel housing and the other end for termination at existing alternator control box Wires marked 14 amp 15 of engine protection system MPU and actuator should be brought out through the conduit for termination at alternator control box The exposed length of all the cables at terminal box end should be 30 cm The generator breaker should trip for the following protection of the unit Low lube oil pressure High water temperature High oil temperature High inlet air temperature Engine over speed The above protection system will be powered by 24 volts DC All the protection switch should be of 1 NO 1 NC with changeover type and the contact should be rated for 48 volts 2 Amps DC STARTING SYSTEM Air starting motor RH air pressure 90 150 psi Air silencer LH and Vapor Arrestor Air Driven Pre lube pump GENERAL Vibration Dampener and guard Lifting
388. y DGMS India Extract of the Directive from DGMS given as Annexure DGMS shall be approved by DGMS India for Zone 1 and Zone 2 Gas groups IIA and IIB of oil mines The DGMS India s approval for all electrical equipment to be used in the hazardous areas shall be submitted before inspection of the rig by Oil India Limited Despatch clearance of the rig will not be given unless OIL receives such approvals for all equipment to be used in hazardous areas Hazardous areas shall be as defined by DGMS Regarding DGMS approvals the following shall be followed DGMS approval for all electrical equipment to be used in hazardous areas to be given to OIL at least one month before final inspection of equipment rig All such approvals should be valid for at least six months after inspection date and related to oil mines Outdated approvals and approvals put up for renewal part approvals invalid approvals shall be considered as no DGMS approval and be treated as such 2 All electrical equipment not suitable for hazardous area e g Power Control Rooms PCR Power Packs etc shall be placed at least 30 metres away from well head A complete rig layout drawing indicating dimensions shall be submitted for approval of OIL before manufacture Order no 7950722 SDG P7 Page 77 of 98 As per Indian Oil Mines Regulations 1984 Rule 67 3 i e No naked light or open flame or spark shall be permitted within 30 meters of any well or any place
389. y or collectively copper screened 4 core copper conductor cables with fourth Order no 7950722 SDG P7 9 0 Page 82 of 98 core having 50 conductivity of the largest conductor and the combined screen having 50 conductivity of the largest conductor b The flexible cables used to connect light fittings shall be EPR insulated and HOFR elastomeric CSP sheathed unscreened 3 core copper conductor cables c The flexible cables used with alternators and DC motors shall be single core EVA Ethyl Vinyl Acetate rubber insulated and sheathed copper conductor cables and d The flexible cables used for control connections shall be EPR insulated and HOFR elastomeric CSP sheathed copper screened flexible copper conductor cables having cores up to 20 and shall generally conform to 15 9968 Part 1 Termination of flexible cables with electrical equipments installed in hazardous area shall be through appropriate size of double compression glands and with electrical equipments installed in non hazardous areas shall be through a readily detachable plug and socket assembly V B ELECTRICAL ANNEXURE STANDARDS STANDARDS TO BE FOLLOWED BY DIESEL ELECTRICAL AC SCR RIGS IN OIL S MINING AREAS SI Statutory Rules No tem Guidelines Directives Remarks 1 Distance of PCR and power packs engine OMR 1984 Amended 1996 32 0 m As per I S alternator from well shall be 32 0 m specifies 30 0 m Code 5572 1994 All electrica
390. ystem for the power packs and all electrical drives lighting loads and auxiliary electrical system shall be housed inside a power control room PCR Various drives amp equipment of the rigs will be powered from the PCR by electrical electronic digital signal power and control cables A suitable integrated amp proven control system electronic PLC based shall be used e to enable the driller to control the Main drives mud pumps and auxiliary drives e g supercharging pumps from the D con control panel with emergency stop switches for power packs and main motor drives e to provide real time status of various equipment parameters including engine alternator of power packs motor drives current voltage power etc not limited to these in an HMI display screen in the PCR house The Electrical System of the rig should be broadly designed to operate the following major equipment a Power Packs 2 nos b Mud pumps 2 nos with 1 no each SCR controlled separately excited DC drilling motor In addition the Electrical system shall also operate the auxiliary electrical equipment as detailed below Order no 7950722 SDG P7 Page 53 of 98 Features of the Control System gt control system shall include the main driller s control D CON with control switches to control the main drive motors and auxiliary drives various indications meters emergency stop switches for stopping the power packs amp main m

general specifications of 1000 hp mobile rig

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