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1. Number Part Description 1 1 4582 STRIKE 2 1 7638 2 7618 DOOR 1 CM7621 CYLINDER ASSEMBLY 1 7626 PUMP CYLINDER ASSEMBLY 6 1 76 CYLINDER 1 CME7635 PUSH CYLINDER MOUNT 4 7619 PUSH CYLINDER MOUNT LEG 8 1 7652 LATCH ASSEMBLY 1 7657 DOOR SET ASSEMBLY 1 CME7617 CM TOP BODY WELDMENT 1 CME7621 TANK WELDMENT 12 2 7696 PIVOT PIN RETAINER 2 1181 7 8 9 2 1 4 SHCS 14 2 1182 7 8 HI COLLAR LOCKWASHER 15 2 103 1 2 LOCKWASHER 16 2 1100 1 2 13 EYE BOLT 17 2 1001 1 8 NPT ZERT 1 CM7622 1 4 NPT FILLER BREATHER 19 1 1493 3 4 x 1 4 REDUCER BUSHING 20 4 245 1 2 13 3 4 SHCS 21 1 1651 GAUGE 0 5000 NOT SHOWN 22 4 1027 3 8 LOCKWASHER 23 4 1046 3 8 16 x 3 4 HHCS 2 1 4522 82 PROTECTOR 1 7620 RING GEAR LUG NOT SHOWN 1 88 7 5 8 CHROMEMASTER ASSEMBLY FOR ECKEL TONG ASSEMBLY NO CM7625 E USE BLUE LOCTITE APPROX WEIGHT LBS 600 AB SUPERIOR 57 Manufacturing amp Hydraulics 318 837 8847 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING 05 08 06 amp HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION MAY NOT BE USED DIS ODUCED IN ANY REV LOG DATE FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR RI MANUFACTURING amp HYDRAULICS CM7625 CM7625 E Assy wpg ISCLOS
2. amp Sanus DER 256 58552 85525 gt 0 85924 lt 202 ETSQS 7 5 8 CHROMEMASTER INSTALLATION Page 7 11 1 875 H a POSITION WHEN CYLINDER ZL 2 ILLUSTRATION OF CLINCHER CM7625 INSTALLATION INTO CLINCHER CLE7625 02 DIMENSIONS ARE IN INCHES 4225 HWY 90 EAST AB SUPERIOR 0518 w Manufacturing amp Hydraulics 318 837 8847 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION MAY NOT BE USED DISCLOSE 7 5 8 CHROMEMASTER INSTALLATION REV LOG REF P Manuals Equip Manuals Dwgs CM7625 Installation sht1 wpg Z Se HOWN PART NUMBER PART DESCRIPTION 1 2 1575 1 4 MNPT x M TUBE 90 2 3 1491 1 2 x 3 8 REDUCER BUSHING MEPLATE 15 15 3 2 1449 1 4 STREET EL 4 1 0 7633 CYLINDER 5 2 1486 3 8 x 1 4 REDUCER BUSHING SUCTION 6 1 1457 3 8 HEX NIPPLE RETURN 7 6 1450 3 8 STREET EL 18 3 8 TUBING 8 3 1595 3 8 RUN TEE 1 7648 3 8 HEX NIPPLE W 3 32 ORIFICE SEE ASSEMBLY 1 101 CM4550 CHECK VALVE ASSEMBLY 1 7 11 1 4551 PILOT OPR C
3. per CHROMEMASTER 3 reqd per backup BB7625 xxxx Grit Faced dies for jaws 3 per CHROMEMASTER 3 reqd per backup ORDERING EXAMPLE fine toothed steel dies are needed to run 2 7 8 OD tubing Qty three 3 BUC7625 2875 dies for CM Qty three 3 BUC7625 2875 dies for backup replace xxxx with size required in inches SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 3 1 CAUTION Do not attempt to grip tubular diameters which are larger than the dies being used Failure to observe this precaution can result in damage to the tubular or tong jaws In emergencies where correct die sizes are unavailable some operators have successfully used two different sizes of dies to accommodate unusual nonstandard diameters CLINCHER Wrap Around Dies are manufactured in specific diameters to match standard tubing and casing diameters API coupling diameters selected work string connection diameters and certain commonly used premium connection coupling diameters CLINCHER Wrap Around Dies should not be used on tubulars which are larger than the nominal die size Steel Toothed Dies can be used on tubulars which are no smaller than 3 32 0 093 less than the nominal die size Aluminum and Grit Faced Dies should be matched with the specific tubular diameters required Note Fine Toothed Steel Dies are normally stocked in our Broussard Louisiana facility A partial listing of comm
4. Number Part Description 1 1 4582 STRIKE 2 1 CM5538 2 7618 DOOR 1 7621 CYLINDER ASSEMBLY os ol ____ 8 1 7652 LATCH ASSEMBLY 1 7657 DOOR SET ASSEMBLY 1 7617 01 BODY WELDMENT 1 1 7621 81 BOTTOM PLATE 12 2 1 7696 PIVOT PIN RETAINER 13 2 1181 7 8 9 x 2 1 4 SHCS 2 1182 7 8 HI COLLAR LOCKWASHER 15 2 1103 1 2 LOCKWASHER 16 2 100 1 2 13 EYE BOLT 17 2 1001 1 8 18 ___ 20 ____ 21 7 22 4 1027 3 8 LOCKWASHER 23 4 1046 3 8 16 x 3 4 HHCS 7 5 8 CHROMEMASTER ASSEMBLY FOR FARR TONG ASSEMBLY NO CM7625F 02 AB SUPERIOR Manufacturing amp Hydraulics 4225 HWY 90 EAST BROUSSARD LA 70518 318 837 8847 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION MAY NOT BE USED DISCLOSED COPIED OR REPRODUCED IN ANY HE EXPRESS WRITTEN CONSENT OF SUPERIOR FORM WITHOUT MANUFACTURING amp HYDRAULICS 05 08 06 REV LOG DATE REF P Manuals Equip Manuals Dwgs CM7625 CM7625 F 02 Assy wpg Page 7 6 5285 25 Se uzuu 5 lt ru z auuos 5 poxa acc au
5. __ SUPERIOR Manufacturing amp Hydraulics TECHNICAL MANUAL CLINCHER 7 5 8 CHROMEMASTER MOUNTS 7 5 8 CLINCHER TONG amp 7 5 8 ECKEL amp FARR TONGS 7 5 8 CHROMEMASTER Mounted on CLINCHER 7 5 8 Tong amp Backup COVERS CHROMEMASTER MODELS CM7625 CM7625 E CM7625 F CM7625F 02 CM7625F 03 4225 Highway 90 East Broussard Louisiana 70518 Phone 337 837 8847 Fax 337 837 8839 Published 052006 www superior manf com __ SUPERIOR Manufacturing amp Hydraulics TECHNICAL MANUAL CLINCHER 7 5 86 CHROMEMASTER MOUNTS ON 7 5 8 CLINCHER TONG amp 7 5 8 ECKEL amp FARR TONGS COVERS CHROMEMASTER MODELS CM7625 CM7625 E CM7625 F CM7625F 02 CM7625F 03 4225 Highway 90 East Broussard Louisiana 70518 Phone 337 837 8847 Fax 337 837 8839 Published 05 2006 www superior manf com Copyright 2006 SUPERIOR Manufacturing amp Hydraulics Inc All rights reserved This document is the property of SUPERIOR Manufacturing amp Hydraulics Inc It is supplied as reference information to users of our products This document is considered confidential and is not to be disclosed copied or reproduced transmitted transcribed in any form or stored in any type of system without the express written consent of SUPERIOR Manufacturing amp Hydraulics Inc CLINCHER CHROMEMASTER LOCKJAW HYTOPS Drillmaster Grit Face Grit Faced Die or Insert amp Low Friction are trademarks of SUPERIOR M
6. Damage to hanger assembly hydraulic backup mounting legs or hydraulic valve assembly Check test date Ensure that a load test and inspection was carried out within the last 9 months Check ring gear Check for any signs of damage or wear Remove motor and valve assembly from the tong body Check motor seal Apply hydraulic power run motor and visually check motor seal for any signs of leakage Check drive gear high and low pinion gears Check for excessive sign of wear on motor gear Check condition of control valve spools Activate valves and check for any sign of wear pitting or scoring of the chrome surface of spools If spool is damaged in any way the complete section must be changed out Spools are not interchangeable Check gear selector and shaft Visually inspect the shifting shaft for alignment and straightness SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 5 3 9 10 11 12 13 14 15 16 17 18 19 20 Check Hi Low Gear assembly Visually inspect high and low clutch and gears for any sign of chipped broken or worn teeth Check dumbell rollers shafts and bushings Check for excess movement on either bearings bushings shafts or dumbells Check idler gears and center pinion shaft gears and bearings Check that there are no signs of worn chipped or broken teeth on idler and center pinion shaft gears Check
7. as a tong back up line at 90 degree angle to tong and at same level to insure proper readout of torque indicator You should always have snubbing line attached Use of a integral hydraulic backup is safer than manual backup but operators should maintain additional safety of snubbing line to prevent injury in case of hydraulic failure or the failure of operator to have backup properly applied to tubular This equipment generates extreme torque and should be used with caution Jaw and Die Installation A B Be sure all power to unit is off and power unit itself is shut down Determine O D of tubular to be made up or broken out Use proper dies to bite O D of tubular and insert as follows Remove sliding head jaws 2 from cage plate pockets Insert one jaw with proper dies into pocket assuring the jaw roller pin faces upward Repeat procedure for other side SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 4 1 Hydraulic Lines A Be sure all power to unit is off and power unit itself is B C shut down Always inspect hoses prior to installation for abrasions kinks and other visible damage Install hydraulic supply hose and hydraulic return hose between tong and hydraulic power unit Be advised that the standard installation on Clincher tong calls for 1 Hydraulic Supply hose and 1 1 4 Hydraulic Return hose The differing hoses eliminates the possibility att
8. injury and property damage Maximum Allowable Working Pressure amp Temperature Valve Body Material Seat Material Stainless Steel Kel F 6000 psi 70 F Packing Adjustment For B Series Ball Valves with Teflon Stem Packing Packing adjustments may be occasionally necessary depending on the many and varied uses for the valve It is recommended an adjustment be made shortly after initial installation and just prior to flow startup Always consult Superior if questions arise 1 Remove the handle by turning the set screw counter clockwise with a 3 32 size hex socket wrench 2 Tighten the packing nut 1 8 to 1 4 turn to 70 in Ibs using a 7 16 size hex wrench 3 Re install the handle and secure by turning the set screw clockwise and torque to 15 in Ibs Valve Connector Make Up Instructions CAUTION Whenever installing or removing a ball valve from a system always place a back up wrench on the ball valves end connector NOT the valve body Tube Fitting Connectors Insert the tube into the filter port until the tube bottoms out in the filter body Care should be exercised to insure the tube is properly aligned with the filter body and port 2 Normal make up for port size 4 thru 16 1 4 thru 1 inch is 1 1 4 turn from finger tight Please follow the above directions for counting the number of turns for proper fitting make up Do not make up the tube fittings by torque or feel Var
9. This system is to be tested before each mobilization and at every shift change Should this system be determined to be inoperative the tong is to be removed from service and tagged as in operative until repairs are made CAUTION Operating the tong with the door in the open position could result in severe damage to the equipment and will void all manufacturer warranties WARNING Operating the tong with the door open by means of a defective or bypassed door interlock system exposes the operator and nearby personnel to potentially fatal hazards No attempt should be made to operate the CLINCHER Tong CHROMEMASTER and Backup for any purpose other than which it is intended This system is capable of generating very large clamping forces and torsional loads which if improperly applied or controlled could result in damage to the tubular to the tong and backup or could possibly result in injury or death of personnel Do not attempt to operate the unit without correct dies and the proper size tubular being in the tong CHROMEMASTER and backup See Section 3 for more information concerning the selection and use of dies CAUTION Operating this equipment without the correct size type and orientation of dies can result in damage to the equipment or tubulars being handled HYDRAULIC PRODUCT GENERAL INFORMATION HYDRAULIC PRODUCT SAFETY WARNING Valve lever spool may stick not center under certain conditions allowing the hydrau
10. coupling by manipulating lift cylinder directional located near the push cylinder may require adjustment to control valve insure proper operating pressures are achieved IMPORTANT NOTE Insure last action taken fully 6 Swing tong and backup assembly with Chromemaster retracts push cylinder rod Failure to retract rod will onto pipe result in severe equipment damage 7 Close Chromemaster Swing Jaws and insure Chrome In extreme high torque applications it may be necessary master latch handle drops down into its fully engaged to Install silicon carbide paper between aluminum dies position and tubing in the Chromemaster One piece is required for each aluminum jaw Sheets should be folded along Close tong door Note The tong door incorporates an one edge to allow it to be hooked over edge of dies interlock system which prevents the hydraulic system The sheets of silicon carbide paper should be visually from developing significant pressure if the tong door is inspected after each joint and replaced when torn or in the open position CAUTION Severe personnel worn hazards and equipment damage will result if the interlock system is deactivated and the tong is operated 12 Select tong gear required and rotate tong to makeup breakout tubular joint as required by 8 Close both valves located on the Chromemaster head manipulating tong directional control valve Refer to 9 Close the Backup jaws by manipulating backup Tong Operating Manual for add
11. gt Ed Le AB _SUPE ng oct 590 9 22952 G 5 29 5 Somer 352E 02632 92235 20 52 ASSEMBLY 7621 CYLINDER ASSEMBLY Part Description 1 1 1936 SNAP RING 2 1 25001375 POLYPACK SEAL 3 1 7627 PUMP HOUSING WELDMENT 4 1 CM7628 INTENSIFIER GLAND 5 1 CM7630 PUMP PLUNGER 6 1 CM7632 SPRING 7 4 175 1 2 13 2 3 4 HHCS 8 4 1103 1 2 LOCKWASHER 2 4225 ANY 90 EAST 4 __ SUPERIOR BROUSSARD 70518 PUMP CYLINDER ASSEMBLY ee Ee 03 28 06 D lals Equip Manuals Dwgs E Pu ump Cyl Te REV LOG DATE ASSEMBLY NO CM7626 7 8 Qty Part Number Part Description 1 1 CM7601 A SHANK 1 CM7602 A DOOR SPRING 1 CM7603 A DOOR LATCH PIN 1 7649 2 3 4 5 1 CM7650 LATCH HOUSING 6 1 CM7651 PLUNGER 7 1 CM7653 COMPRESSION SPRING 8 1 CLE1209 B LATCH PIN HANDLE 9 1008 B1 1 4 COLLAR LOCKWASHER 10 2 1008 B2 1 4 FLATWASHER 11 2 1008 83 1 4 20 1 2 HHCS 12 2 1008 C 1 4 20 x 1 2 5 5 13 1028 3 8 16 x 1 4 SET SCREW DVN uu WSS Y ANE S 1 is N 6 63 d Le N NIN D ALIS NA I
12. switch to fit into recess on collar Warning If door switch system is not functioning properly tong must not be used MAINTENANCE INSTRUCTIONS CHROMEMASTER BLEEDER VALVE CM4556 Bs 24 Tang on handle must overlap tang on body 7 FIGURE 1 General Two Way Ball Valve Cross Sectional Assembly with Standard Teflon Packing 4225 HWY 90 EAST BROUSSARD LA 70518 318 837 8847 AR __ SUPERIOR gt Manufacturing amp Hydraulics THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION 1 04 27 06 REV LOG DATE REF P Manuals Equip Manuals Dwgs ILL1089 rev1 wpg MAY NOT BE USED DISCLOSED COPIED OR REPRODUCED IN ANY FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR MANUFACTURING amp HYDRAULICS SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 5 2 R Re inspect tong and backup hydraulic system for leaks S If at this time the unit is functioning as intended replace all covers and grease splines in tong and backup side jaws and back jaws tape or grease spools on control valves to prevent paint from adhering to polished spool surface prime and paint unit for storage WARNING Failure or improper selection or improper use of the products and systems described herein or related items can cause death personal
13. the tong to the rotating section of the CHROMEMASTER This completely eliminates the need to connect and disconnect hoses every time a joint is made up or broken out This transfer of hydraulic energy is accomplished by means of a push cylinder which is fixed to the stationary portion of the tong and operated by the CHROMEMASTER directional control valve The push cylinder s rod acts against a pump plunger located on the rotating section of the CHROME MASTER Every time the rod is extended the pump is stroked to generate pressure within the CHROMEMASTER S hydraulic circuit The piston areas in the push cylinder and the pump are sized to cause pressures to be intensified within the CHROMEMASTER to 4 500 psi when the hydraulic power unit pressure is limited to 3 000 psi SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 2 SPECIFICATIONS The torque capability of CLINCHER CHROMEMASTER when dressed with fine tooth dies matches the rating of its companion tong Ratings for the CLINCHER Tong is tabulated below MAXIMUM TORQUE RATING FT LBS MAXIMUM TUBING SIZE INCHES CLE7625 02 75 8 30 000 The torque capacity of the smooth CHROMEMASTER die is a function of the radial load applied to the die and the coefficient of friction of the contact interface between the die and the tubing Extremely small differences in this contact interface caused by pipe varnish mill scal
14. with fluid Check hydraulic connections to tong and backup assembly Set Power Unit s pressure relief valve to 2 500 psi for normal applications Note This setting can be increased to a maximum of 3 000 psi for applications requiring high makeup or breakout torques SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 4 2 After correct amount of torque specific to that connection has been applied release tong jaws by pulling back on motor control lever until jaws release and throat in cage plate is aligned with door opening Open door Release backup by pulling back on right control lever on rear valve bank assembly until backup jaws are completely retracted High and low gear is adjusted by use of shifting handle PN 45142 located to the left side of the shifting housing With the lever in the upwards position the tong is in high gear With the shifting lever in the downward position the tong is in low gear Al TYPICAL TONG INSTALLATION NOTE TONG IS PERPENDICULAR TO TUBING IMPORTANT NOTE Insure Chromemaster push cylinder rod is fully retracted The push cylinder is located on bottom si
15. 3 1 4 STREET EL MID PLATE 4 Es CYLINDER 1 5 2 1486 3 8 x 1 4 REDUCER BUSHING 6 3 8 HEX NIPPLE A 7 5 1450 3 8 STREET EL es 17 RETURN 3 1 768 3 8 3 32 ORIFICE KN 3 8 TUBING CHECK VALVE T 1 CM4551 PILOT OPR CHECK VALVE WICARTRIDGE 0 SS ASSEMBLY 1 TUBING TYP 1 1563 1 4 MNPT x 3 8 TUBE BRANCH TEE 5 1570 3 8 MNPT x 3 8 TUBE ADAPTER 15 1567 3 8 FNPT x 3 8 ADAPTER 17 1 7655 38 x 9 1 2 H P NIPPLE CHROMEMASTER CIRCUIT INTENSIFIER 3 8 SS BALL VALVE PUMP T 4 1578 3 8 MNPT x 3 8 M TUBE 90 20 1 ham 3 8 x9 1 2 NIPPLE 21 1580 3 8 FNPT x 3 8 FNPT 90 at Be 22 1 3 8 CHECK VALVE 231 1429 _____ 8 8 QUICK DISCONNECT ASSEMBLY 2 3 8 TUBING MID PLATE PRESSURE 7 o SEE ASSEMBLY 2 R_ aper 7 Di h UPERIO BROUSSARD LA 70518 Manufacturing amp Hydraulics 318 837 8847 F INGS amp VALVES THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 05 0 9 06 AA ir AA DATE 1 GENERATION eege SECTION8 VALVE TECHNICAL DATA To request copy of Valve Technical Data please contact Superior Manufacturing amp Hydraulics 4225 Hwy 90 Ea
16. 5 4 460 6 180 6 240 6 248 6 500 6 625 6 750 7 000 4 500 4 600 4 620 4 862 4 968 5 000 5 012 7 020 7 191 7 290 7 390 7 413 7 625 7 644 5 150 5 181 5 250 5 350 5 500 5 550 5 563 7 681 7700 7720 7 731 7 772 7790 7 852 5 577 5 590 5 650 5 653 5 700 5 750 5 870 5 890 5 960 6 000 6 025 6 050 6 051 6 071 6 075 6 100 6 125 6 135 6 150 6 153 6 156 Contact SUPERIOR Manufacturing amp Hydraulics for 6 170 6 200 6 250 6 400 6 500 6 625 6 750 information concerning availability of stock and special die 6 940 7 000 7 250 7 390 7 430 7 440 7 579 sizes 7 625 7 656 7 675 7 681 7 700 7 750 SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 3 2 __ SUPERIOR Manufacturing amp Hydraulics TECH UPDATE A brief explanation of oil field dies the evolution of the CLINCHER Tong Die and advances in hydraulic power tong technology SUPERIOR s CLINCHER line of power tongs backups and accessories supplies the oil industry with equip ment used when installing oil field tubing casing and drill pipe These products are hydraulically powered wrenches which grip the exterior surface of the pipe and transmit torque to tighten or loosen pipe s threaded connection Traditionally tongs employing a series of hardened steel dies with sharp teeth were used to grip oil field tubulars Early steel die designs were made from strips of flat bar stock These early dies ranged from approxi mat
17. DATIONS Description Seal for Rineer Motor 1 8 NPT Zerts N C Door Valve Assembly Shifting Yoke CM Door Jaw Clips amp Cylinder Clips Clip Bolts 3 8 16 x 3 4 SHCS Seal for Pump CM7626 Seal Kit for CM7621 Clamp Cylinder Check Valve Cartridge CKCA XAN Latch Pin Handle 3 8 16 x 1 4 Set Screw Latch Pin Latch Catch Shank Door Spring Plunger Compression Spring Filter SS 6TF2 LE Pressure Gauge BAC 5M 25 Check Valve Backup Die Clip Relief Cartridge 7 CHROMEMASTER ILLUSTRATIONS 7 5 8 CHROMEMASTER ASSEMBLY Assembly CM oi 7 3 7 5 8 CHROMEMASTER ASSEMBLY FOR ECKEL TONG Assembly 7625 7 4 7 5 8 CHROMEMASTER ASSEMBLY FOR FARR TONG Assembly No s CM7625 F amp 7625 03 7 5 7 5 8 CHROMEMASTER ASSEMBLY FOR FARR TONG Assembly CM7625F 02 7 6 CYLINDER ASSEMBLY Assembly 762 7 7 PUMP CYLINDER ASSEMBLY Assembly CH Joie 7 8 LATCH ASSEMBLY Assembly CM Join 7 9 DOOR SET ASSEMBLY Assembly 7657 7 10 CHROMEMASTER INSTALLATION Sht 2 Emile 7 11 CHROMEMASTER INSTALLATION Sht JIL 7 12 FITTINGS amp VALVES ILLUSTRATION 7 5 8 CHROMEMASTER 2 7 13 FITTINGS amp VALVES ILLUSTRATION 7 5 8 CHROMEMASTER 1 Generation 7 14 SUPERIOR Ma
18. ED COPIED OR EF P Manuals Equip Manuals Dwgs Page 7 4 Part Description STRIKE PIN CM7645 CM COVER WELDMENT CM7618 DOOR PIN CM7621 CYLINDER ASSEMBLY CM7626 PUMP CYLINDER ASSEMBLY CM7633 CYLINDER CMF7635 PUSH CYLINDER MOUNT PUSH CYLINDER MOUNT LEG CM7652 LATCH ASSEMBLY CM7657 DOOR SET ASSEMBLY CMF7617 CM TOP BODY WELDMENT 7617 01 TOP BODY WELDMENT CMF7621 TANK WELDMENT 7621 01 WELDMENT PIVOT RETAINER 7 8 9 x 2 1 4 SHCS 7 8 COLLAR LOCKWASHER 1 2 LOCKWASHER 1 2 13 EYE BOLT 1 8 NPT 1 4 NPT FILLER BREATHER 3 4 x 1 4 REDUCER BUSHING 1 2 13 x 3 4 SHCS GAUGE 0 5000 NOT SHOWN 3 8 LOCKWASHER 1046 3 8 16 x 3 4 HHCS NSS E BLUE LOCTITE 1 88 7 5 8 CHROMEMASTER APPROX WEIGHT LBS 600 4225 HWY 90 EAST ASSEMBLY SUPERIOR ee mm w Manufacturing amp Hydraulics 318 837 8847 FO R FA R R TO N G THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 05 08 06 OES OR REBLE LOG DATE FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR REF P Manuals Equip Manuals Dwgs ASSEMBLY NO CM7625 F MANUFACTURING amp HYORAULICS CM7629CM7625 Assy ASSEMBLY CM7625F 03 page 7 5
19. HECK VALVE W CARTRIDGE Z TUBING TYP 3 8 TUBING 12 1 1651 GAUGE 0 5000 PSI 13 2 1599 3 8 TEE 15 14 1 1563 1 4 MNPT x 3 8 TUBE BRANCH TEE 15 5 1570 3 8 x 3 8 TUBE ADAPTER CHROMEMASTER CIRCUIT INTENSIFIER 16 1 1567 3 8 FNPT x 3 8 M TUBE ADAPTER PUMP 17 2 1425 3 8 x 10 1 4 NIPPLE SCH 80 18 2 4556 3 8 SS BALL VALVE 1914 1578 3 8 x 3 8 90 19 CHE 21 1 1580 3 8 FNPT x 3 8 90 221 4554 3 8 CHECK VALVE 23 1 1429 3 8 MALE QUICK DISCONNECT 24 1 4020 FILTER 55 6 2 251 CM4021 STRAINER SS 8F K4 230 26 1 7654 PSI REDUCING VALVE 3 8 NPT PORTS ASSEMBLY 2 3 8 TUBING MID PLATE PRESSURE SEE ASSEMBLY 2 7 5 8 CHROMEMASTER ees BROUSSARD LA 70518 Manufacturing amp Hydraulics 318 837 8847 FITTINGS amp VALVES gt THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION REV LOG DATE 2ND GENERATION FORM WITHOUT THE EKPRESSWAITTEN CONSENT OF SUPEROR FEE EISEN MANUFACTURING amp HYDRAULICS CM7625 Fittings 2nd wpg PART NUMBER PART DESCRIPTION 1 1 4 MNPT x M TUBE 90 2 1491 1 2 x 3 8 REDUCER BUSHING
20. NN INAS gt N No N EIN SECTION VIEW SZ AB SUPERIOR 2 555 BROUSSARD LA 70518 LATCH ASSEMBLY w Manufacturing amp Hydraulics 318 837 8847 a THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 04 03 06 r e Tenia LOGE ASSEMBLY NO CM7652 FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR REF P Manuals Equip Manuals Dwgs D MANUFACTURING amp HYDRAULICS CM7625 CM7652 Latch wpg Page 7 9 Qty Number Part Description 1 1 7658 LEFT DOORWELDMENT 2 1 CM7659 RIGHT DOOR WELDMENT CM7656 DIE CLIP 4 8 1040 A 3 8 16 x 3 4 SHCS 318 837 8847 DOOR SET ASSEMBLY Suu THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 03 29 06 HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION ASSE BLY N 7657 MAY BE USED DISCLOSED COPIED OR REPRODUCED REV LOG DATE Ui FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR REF P Manuals Equip Manuals Dwgs MANUFACTURING amp HYDRAULICS CM7625 CM7657 Doors wpg Page 7 10 318 837 8847 4225 HWY 90 EAST BROUSSARD 70518 Manufacturing Hydraulics Ad SUP 03 29 06 REF P Manuals Equip Manuals Dwgs CM7625 Installation sht2 wpg lt 2326 PEZE 5025 Zei 5009 224 2 0 u zn
21. aching the wrong hose to the wrong outlet while at the same time reducing back pressure in your hydraulic system Tong Operation A Insure proper dies are installed Connect hydraulic hoses verify reservoir is full of hydraulic fluid and insure suction valve is open Open bypass valve to hydraulic system then check to make sure all hose connections are secure and hydraulic system is free of leaks Be certain door is completely closed before operation to insure safe operation The Clincher Tong is equipped with a door switch which prevents operation of the tong when door is even partially open Use power unit to start up procedure as outlined in your owners manual supplied by the manufacturer In the event hoses are not tightened securely possible failures to hydraulic system can occur 1 If pressure supply hoses are restricted or flow is blocked pressure will increase in the hydraulic power unit resulting in increased RPM in the power unit 2 If return line hoses are restricted or flow is blocked pressure will increase in the hydraulic power unit and the hydraulic system to the tong itself resulting in the tong motor increasing to maximum pressure and possible motor seal failure After completion of A through E restart the power unit and allow engine to idle for approximately 10 minutes Slowly close bypass valve to allow circulation of hydraulic oil through tong and hoses Place shifting lever into low and rotate s
22. al die penetration is adequate additional torque and die penetration can be developed as torque within the joint increases If die penetration is inade quate the die teeth will begin to shear away the surface of the pipe as the dies slip around the OD of the tubular While cam angles vary between tongs intended for different applications small tubulars versus large tubulars or low torque applications versus high torque applications it is important to note the cam angle must be constant over the tong s entire effective gripping ranges The CLINCHER Constant Cam Angle System guarantees the radial loads are adequate regardless of whether the tubular is undersized is on size or is oversized Competitive tong systems utilize cam systems which can provide the correct angle for only a single tubular Since the angle can only be correct for one size the jaws may slip on oversized pipe or crush undersized pipe Therefore CLINCHER Low Friction Jaws may not be used in any other manufacturer s tongs CLINCHER Non Marking Aluminum Dies are machined with a smooth face The torque they develop is a function of the radial load applied to the die by the cam and the coefficient of friction between pipe and die Standard tongs available to the oil industry today do not develop enough radial load to overcome internal jaw system friction and leave enough radial load to allow non marking dies to function effectively Since initia
23. anufacturing amp Hydraulics Inc The products described in this manual are covered by U S and foreign Patents and or pending Patent Applications This manual is not a controlled document and is subject to revision without notice To receive updates and insure you have access to the latest information concerning the 7 5 8 CLINCHER CHROME MASTER we request you complete this form and return the lower half to SUPERIOR Manufacturing and Hydraulics by mail or facsimile Access to our manuals can also be acquired through our web site www superior manf com Select the tab CLINCHER Products select the equipment from the list to get Specs page select the tab Download Manual Name Company Address Address City State Postal Code Country Telephone Fax CM Model Serial No Tong Model No Serial No Backup Model No Serial No Assembly Date 7 5 8 CHROMEMASTER Technical Manual Registration Form Name Return To Company ______________________________ SUPERIOR amp Hyd 1 4225 Hwy 90 East Address Broussard LA 70518 City Postal Code Country Telephone 337 837 8847 Facsimile 337 837 8839 Telephone gt o Fax Wee Site www superior manf com CM Model No Serial No Tong Model Serial No Backup Model No Serial No Assembly Date TABLE CONTENTS Hazard Warnings Description Features amp Specifications Die Info
24. c Power Tong which drives it and our CLINCHER Hydraulic Backup contact Superior Manufacturing and Hydraulics For a given radial load torque values for Non Marking Dies vary significantly from tube to tube because they are totally dependent upon the coefficient of friction The presence of a small amount of varnish moisture such as dew or some other type of lubricant can reduce this value sub stantially If this occurs the torque values can be increased by the addi tion of CLINCHER silicon carbide screen cloth The particles on this cloth are sized to span the film of lubricant between the pipe and the die to increase the coefficient of friction CLINCHER GRIT FACED Dies were developed to further enhance die torque capabilities for CRA tubulars and eliminate the need to install a new sheet of silicon carbide screen cloth for every connection The CLINCHER GRIT FACED Dies are available for our CHROMEMASTER CLINCHER Backups CLINCHER LOW FRICTION Tong Jaws CLINCHER LOCKJAW Tongs and CLINCHER Bucking Units GRIT FACED Dies typically provide at least twice the torque which can be achieved using aluminum dies with silicon carbide screen cloth CLINCHER GRIT FACED Dies do not leave the tooth marks normally seen with conventional steel dies Like the aluminum dies GRIT FACED dies do brit Faced Page 3 4 not allow steel iron or carbon to contact the pipe body The absence of teeth greatly reduces stress riser
25. committed to continually improving our products and expanding our product lines In early 1997 we intro duced the CLINCHER LOCKJAW Tong Like our other tongs the LOCKJAW tong utilizes our Wrap Around Die system ref Figure 2 This is where the similarity with all other tongs ends The LOCKJAW features a three jaw system which provides more than 300 degrees of die coverage to further reduce pipe mark ing under high torques It also features our patented constant cam angle and a load control system which generates the radial loads required to use our Non Marking Aluminum and GRIT FACED Dies without a CHROMEMASTER In October 1997 CLINCHER introduced its latest tong innovation to the industry The CLINCHER LOW FRICTION Jaw System now allows Non Marking Aluminum and GRIT FACED Dies to be used in conven tional CLINCHER Tongs which are not equipped with CHROMEMASTERS These innovations now allow a single tong and backup assembly to be used for running normal steel tubulars drill pipe or CRA tubulars Eliminating the need for separate tong systems reduces capital and spare parts re quirements for service companies using the conventional tongs These mecha nical systems will be easier to maintain and less prone to failure than old fashioned hydraulic systems 0 further reduce operating costs The simple mechanical system reduces operator training and experience re quirements when compared to other systems used with CRA tubu
26. d from inside the bore of the tool Check Clincher die retaining lugs on Chromemaster and tong Check condition of bottom lugs on Clincher Backup These are welded in place and buffed flush and should show no signs of damage or cracking The Chromemaster door bottom lugs should be checked during MPI of these items Ensure all top lugs are present with bolts Ensure they are not bent and that the threads are clean free and greased Check Chromemaster bottom plate bolts Check that the bottom plate bolts on the Chrome master are tight and that there is no sign of movement of the bottom plate relative to the top plate These bolts hold the Chromemaster together 21 22 23 24 25 26 27 28 MAINTENANCE INSTRUCTIONS Check Chromemaster oil level Remove the filling level plug from the side of the reservoir and fill with hydraulic oil level with the plug Remove bolts securing Clincher side plates and remove plates Steam clean tong and backup ensuring all foreign material is removed Take care not to remove lubrication from tong and backup cylinders Remove retaining bolts at the back of Clincher hydraulic rams 4 total and check They should be free from damage cracks and bends Replace with grease and ensure they are secure and sufficient threads engage into the nuts Function test tong ensuring turns counter works Operate the tong and record the maximum torques in both high and low gears Ensure turns c
27. d inserts right Unretouched digitial photo at approximately 1X Figure 6 US and foreign Patents Pending CLINCHER CHROMEMASTER LOCKJAW LOW FRICTION and GRIT FACE are marks of SUPERIOR Manufacturing amp Hydraulics CLINCHER Die Technology Ver 8 0 01 11 05 e mail sales superior mfg com Page 3 6 Page 6 of 4 D SUPERIOR Manufacturing amp Hydraulics CLINCHER Low Friction Tong Jaw Technology Most traditional power tong designs rely on two opposed jaws to grip the pipe These jaws utilize hardened dies with sharp teeth to penetrate the surface of the pipe being made up or broken out The dies are fixed to the jaws by means of a spline arrangement which insures proper alignment and uniform distribution of radial loads The jaws and dies are moved into contact with the tubular by cam surfaces machined in the ID of the ring gear Tong jaws use a hardened steel pin and roller system to act as the interface between the ring gear s cam surface and the body of the tong jaw The initial jaw assembly movement from the retracted position to the initial contact position is caused by the tong brake retarding movement of the cage plate relative to the ring gear The braking force acting on a relatively low typically between 2 1 2 to 10 degrees cam angle generates the radial load which causes the tong dies to overcome internal jaw system friction and to initially penetrate the surface of the pipe If the initi
28. des of CLE7625 02 or equivalent 7 5 8 Tong Refer to Step 11 for retraction instructions Failure to retract rod before rotating will result in severe equipment damage Rotate Chromemaster to align arrows on Tong and Chromemaster head by manipulating tong directional control valve IMPORTANT NOTE These items must be aligned to insure proper operation and to avoid severe equipment damage when the Chromemaster push cylinder is extended OPERATIONAL INSTRUCTIONS For applications using the CLE7625 or equivalent 7 5 8 Tong activate Chromemaster to grip pipe by manipulating Chromemaster directional control valve Operating this valve causes the Chromemaster push cylinder rod located on the bottom side of the tong to 3 Pull up Chromemaster latch handle to unlock Chrome operate the Chromemaster pump located opposite the master swing jaws Spread both jaws to their maximum push cylinder which pressurizes the Chromemaster open position Open tong door to its fully open position hydraulic system Pushing the handle away from the 4 Insure both backup cylinders a k a front jaws are fully a Serie Ke 5 2 P upas retracted by manipulating backup directional control oe ee ta ee rod Repeat these operations as many times as required valve to reach the desired operating pressure range of 4 200 to 5 Adjust height of tong and backup assembly to straddle 4 500 psi Note A pressure reducing valve which is tubing
29. ditional information about DU bearings please contact Garlock Bearings Inc 700 Mid Atlantic Parkway Thorofare New Jersey 08086 609 848 3200 FAX 609 848 5115 Garlock Bearings Inc TROUBLESHOOTING HYDRAULIC SYSTEM Hydraulic Pump Making Excessive Noise A B C D E F G D J K Problem Restricted or clogged intake line Contaminated fluid Restricted vent Air in fluid Damaged or worn parts Excessive RPM Increased friction Damaged or worn relief valve Damaged or worn check valve Restricted discharge Valve system restricted Excessive Wear to Hydraulic Components Problem A Fluid contamination B Components misaligned High operating pressures D Exhausted fluid depletion of additives Airin fluid Shortened bearing Slow Tong Speed Problem A Restricted supply line Low fluid level Air leak D Pump speed insufficient E Damaged or worn equipment Pump not primed G Low or no flow from supply line Hydraulic bypass valve malfunction SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Solution Clean line check for contamination Flush system change fluid Clean or replace air vent Check for leaks and be certain fluid suction in tank is well below hydraulic fluid in reservoir Repair or replace damaged parts check fluid for contamination Check PTO gears and recommended speed to assure
30. door bearings Visually check excess movement on bearings at door assembly If excess movement is found door must be removed making careful note of bearing washers positions for reassembly Check door switch system Visually check that door switch valve has sufficient strength to hold door in closed position If this is not the case then repairs are required Check door safety device Functionally check tong door safety switch Engage low gear open tong door and push rotor control lever forward as if to rotate rotor If safety device is operational then the rotor will not rotate Check lifting hanger test date Check lifting hanger for damage Ensure that a load test and inspection was carried out within the last 9 months Check condition of all hydraulic hoses and fittings Visually inspect all hydraulic hoses fitted to the tong and in the backup for any signs of leaks cuts or wear Remove Chromemaster doors paint strip MPI magnetic particle inspection Pull pins out of the Chromemaster doors after releasing grub screws Paint strip doors overnight by placing in paint strip solution Doors should then be cleaned and checked before submitting them for MPI testing All cracks should be noted on the service sheet Replace doors using grease on pins and ensure securing devices are fitted to the hinge pins Check Chromemaster cam bolts Ensure that the bolts which secure the cam lugs on the Chromemaster are tight These can be reache
31. e eccentricity or pressure of a lubricant such as thread dope oil or water can cause a large variance in the torque capacity of a non marking die In extreme high torque applications it may be necessary to install silicon carbide paper between aluminum dies and the tubing in the CHROMEMASTER as well as in the CLINCHER Backup One piece is required for each aluminum jaw Sheets should be folded along one edge to allow it to be hooked over edge of dies The sheets of silicon carbide paper should be visually inspected after each joint and replaced when torn or worn BACKUP APPLICATION The CLINCHER Backup s front jaws are hydraulic cylinders During a jaw closing cycle the front jaws advance and clamp the pipe against the fixed rear jaw Once locked on the pipe pressure is locked in the backup cylinder by a load holding valve When opening the front jaws retract to allow the pipe to be removed CLE7625 CLINCHER 7 5 8 TONG TOP VIEW rT 21 1 2 MAX O D wawa 8 13 16 16 1 4 MAX HEIGHT CLE7625 CLINCHER 7 5 8 TONG 13 16 758 CHROMEMASTER 6277 Manufacturing amp Hydraulics 318 837 8847 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 05 04 06 MAYNOT ES AND IS CONSIDERED CONFIDENTIAL USED DISCLOSED COPIED OR REPRODUCED IN REV LOG DATE FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR A a REF P Manuals Eq
32. e drops more than 300 psi within 2 minutes you may be experiencing a hydraulic leak N While maintaining pressure on backup visually inspect hoses stainless steel lines fittings etc for seepage of hydraulic fluid Repair or replace parts causing leaks If you see no visible external leaks and your backup is still losing pressure there may be an internal leak in the operating cylinder or load holding valve allowing fluid to bypass the piston It is recommended that the backup be returned to the manufacturer for repair O H at this time your backup is functioning correctly open and close unit several time to insure consistent operation P With the proper dies installed in the tong and backup and test mandrel locked in the backup place reversing pin into the make up position set tong into low gear and operate tong through several cycles of locking biting and torquing to required torque Change reversing pin to break out position and repeat Repeat same procedure in high gear Note Torque developed in high gear is considerably less than torque developed in low gear MAINTENANCE INSTRUCTIONS Q Test door interlock system by opening door slightly with tong rotating Remove test mandrel for this procedure The tongs rotation should stop If tong rotation fails to stop close door cease rotation deactivate power unit and inspect door interlock switch for damage Insure that adjustment collar is oriented to allow wheel of door
33. e retainers and or die retainer bolts C Remove side jaws from tong Chromemaster and inspect side jaw for missing or broken parts damaged splines broken ears locking hooks on front portion of side jaws D Clean and inspect side jaws and jaw pins for damage or excessive wear cracks breakage and uneven wear patterns Reassemble jaw sections replacing any damaged parts Lubricate pins and reinstall in tong E Inspect position of the handle and its securing set screw on the Chromemaster Bleeder Valve CM4556 See tration of Maintenance Instructions If evidence of packing leakage is observed the packing nut should be tightened using the procedures shown on the illustration If valve continues to leak after adjustment it should be replaced F Clean and inspect backup operating cylinder Insure spline area is free from damage and any rust or dirt is removed Replace any missing or damaged die retainer clips and die retainer bolts G Inspect all hoses for wear replace as necessary H Inspect hanger assembly to assure all parts are returned and in operating condition i e H Plates spring leg springs leg spring caps and pins I Replace jaw pins tong Chromemaster SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 5 1 J Lubricate tong s cam followers upper and lower dumbell roller shafts upper and lower zerts door shaft idler gear sha
34. e the proper valve for the job CONVERTA CD CS or CA valves should never be used for metered heavy load lifting loaders or similar applications Use an open center valve for open center applications and a closed center valve for closed applications If in doubt check with your tractor dealer Contact CROSS if the valve allows the hydraulic equipment to creep excessively MAINTENANCE Make sure all bolts are tightened and torqued to the recommended specification Bent or broken parts should not be used Replace immediately Always use exact replacements Always protect valve spool from paint overspray Faulty quick disconnects can cause high back pressures and sticking spools Check quick discon nects periodically to make sure they are functioning properly If valve spool does not center or appears to stick do not use PUMPS amp MOTORS SAFETY A A relief or bypass in your hydraulic system is necessary to prevent pump from breakage due to overpressurization Use correct fittings and proper oil as noted in the technical service manual packed with each unit Change oil as recommended by your implement or tractor manufacturer CYLINDER SAFETY Check clevis clearances before during and after extending the cylinder and before using the cylinder under pressure to avoid possible injury or bent or broken rods caused by binding Never operatea cylinder above recommended pressures Never use a cylinder as a safety device when trans porting equipme
35. ely 3 4 to 1 1 2 in width and were approximately 4 long They are known as strip dies because of their long narrow geometry These dies were in stalled in a holder known as a jaw in sets of 2 or 4 and arranged in a v block configuration The jaws holding the strip dies are installed in opposed pairs in a power tong As the tong is oper ated a cam system generates radial loads which force the jaws to close on the pipe and cause the teeth of the die to penetrate the pipe s surface ref Figure 1 Figure 1 In high torque applications the pipe is loaded on the leading edges of the jaws while the trailing edges are unloaded Under these conditions the strip die can severely mark the pipe because the strip die provides essen tially only line contact The limited contact area associated with strip dies can also lead to permanent pipe de formation under high torque conditions In an effort to reduce the depth of the marks left by strip dies and increase the contact area strip dies were modified to provide a contoured sur face which matched the radius of the pipe In 1985 Superior introduced the CLINCHER Splined Tong Jaw and Wrap Around Fine Toothed Steel Die system ref Figure 2 This wrap around die replaced the two traditional tong jaws and strip dies resulting in an increase in contact area to approxi mately 230 degrees or 64 of the circumference CLINCHER Wrap Around Dies are fixed to the jaws by means
36. et position Lost spring plunger Hydraulic fluid leaking from motor Damaged or worn motor shaft seal Chromemaster not holding pressure Bleeder Valve set screw which retains the handle loosens allowing the handle to move until no overlap exists between the tang on the handle and the tang on the valve body Without contact between the tangs the operator can not properly position the ball valve in the closed position Chromemaster clamping cylinder fails to retract HYDRAULIC BACKUP SYSTEM Failure to hold tubulars Problem A Incorrect die for size tubular Dies have material compacted in tooth area worn teeth Power unit pressure set incorrectly D Counter balance valve not holding pressure Internal leakage in backup cylinder Jaws will not retract Counter balance valve is stuck G External leakage of cylinder H Control valve set to neutral but jaws extend SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Solution Inspect and replace defective parts Replace control valve Replace spring plunger Replace motor shaft seal Improperly maintained bleeder valve Follow Maintenance Instructions for Chromemaster Bleeder Valve CM4556 Remove and clean exterior of cylinder and recess where cylinder operates to remove any rust or dirt Lubricate with clean grease If everything looks good when you examine the cylinder and recess you should disas
37. everal times Repeat in reverse If correct jaw die combination is installed the unit is now ready to run pipe Adjust height of tong to proper height using the control valve located all the way to the right of rear valve bank assembly OPERATIONAL INSTRUCTIONS H Stand in the normal operators position insert the locking pin into the rear cage plate hole on operators side This pin allows ring gear to rotate clockwise make up and engage the cam to close jaws on pipe I Swing tong and backup onto tubing making sure to align tubing on rear jaw of backup Close backup jaws by pushing middle control lever forward The design of the Clincher Integral Backup centers pipe in the backup and tong Close tong door J Rotate ring gear clockwise by pushing motor control lever on the front valve bank assembly forward until jaws lock on pipe and continue to rotate until desired amount or torque is applied TYPICAL SNUB LINE INSTALLATION NOTE SNUB LINE IS PERPENDICULAR TO AXIS OF TONG CAUTION NOT operate cylinders on CLINCHER Backup or Chromemaster without installing proper sized dies or without installing tubing in unit 1 Refer to Tong Operating Instructions to insure Hydraulic Power Unit is properly rigged up for level operation Insure load cell and torque gauge are properly filled
38. excessive back pressure D Defective gauge or load cell Difficulty Shifting Gears Problem A Broken key shifting yoke Worn or damaged shifting yoke pins Insufficient lubrication D Detent ball bearing spring set too tight Failure to Grip Tubulars Problem A Jaws move out from neutral but fail to penetrate pipe Tong not perpendicular Jaws fail to move out of neutral Brake band not tight enough faulty cam followers rust debris or damage to jaws Tong will not release from tubular Brake band not tight enough defective cam followers in cage plate insufficient lubrication to jaw pin and roller D Tong motor runs but ring gear does not rotate Broken gears or defective shift in hydraulic tongs system SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Solution Check to make sure door is completely closed Inspect door switch and dump valve Replace or repair door switch and or dump valve Relief set too low broken valve spring contamination or defective seals Inspect repair or replace Assure proper pump speed for application Check fluid viscosity and replace fluid if inadequate for operating temperature Check relief and directional control valve Neutral should return slightly to reservoir Inspect repair or replace Check to assure couplings are securely fastened Inspect repair or replace Assure unit has been calibrated t
39. fts pinion gear and secondary gear assemblies Pinion gear and secondary gear assemblies are sometimes installed with sealed bearings There is no provisions to grease these bearings However if replaced by non sealed bearings the 1 8 N P T flush plugs should be replaced with zerts PN 1001 and both gear assemblies should be added to the regular lubrication schedule low gear housing and shift housing and re pack tong body cavity Lubricate zerts in backup plates and pins K Install dies of a size needed for testing purposes and attach hydraulic power unit to tong Before energizing power unit make certain no one is working on tong or backup and all tools and parts are removed from the tong and backup L Insert test mandrel of the exact same size as the dies which are installed in the tong and backup Caution Testing the function of the backup without the proper size dies installed and or without the proper sized mandrel in place you risk serious damage to the backup cylinder M After power unit has reached operating R P M and temperature operate the backup control valve and close backup around test mandrel using sufficient flow and pressure to clamp mandrel and maintain pressure to backup Recommended operating pressure of 2 500 psi Backup pressure gauge should match system operating pressure After release of control valve you may experience a slight drop in backup pressure up to 300 psi this is normal If backup pressur
40. iables such as tubing and fitting tolerances tube wall thickness and lubricity of nut lubricants can result in an improperly assembled tube fitting connection MAINTENANCE INSTRUCTIONS Recommended Lubrication Schedule Performed After Completion Of Each Job Hydraulic Tong Cam followers upper and lower all Dumbell roller shafts upper and lower all Door shaft upper and lower Outboard Idler shafts 2 Low gear housing Shift housing Re pack tong cavity Pinion and secondary gear shafts if sealed bearings have been replaced by non sealed bearings Jaw rollers and pins Remove jaw pins and rollers clean and lubricate with gear grease Inspect hydraulic fluid for foreign material and contami nants Filter or replace Your must filter or replace entire system including power unit tank and lines along with tong to insure all contaminants are removed Annual Major Maintenance Inspection and repair Routine preventative maintenance will significantly extend the operating life of your equipment reduce operating cost and avoid downtime CLINCHER recommends a program of frequent routine inspection and if equipment is suspected to have been damaged during transit or is to be mobilized to a remote location where maintenance operations are difficult to carry out perform the following L Visually inspect components on power tong or backup which could possibly have been damaged either during operation or transit
41. ing a wire brush Our in house laboratory testing and tests performed by an independent third party have demonstrated the marks left on tubulars by both of our insert styles are almost negligible While our GRIT FACE insert system is not totally non marking the depth of the imprint left on the tubular after the application of very heavy loads is significantly less than the depth of slip marks left by conventional inserts Smooth style GRIT FACED inserts do not leave aligned slip marks which are known to reduce mechanical strength and lead to premature corrosion or fatigue failures in tubular goods Figure 6 compares the marks left by smooth GRIT FACED inserts with standard toothed inserts Close exami nation will show it is almost impossible to distinguish the im pressions left by the GRIT FACED insert from the normal pipe mill surface imperfections It is our belief these results are considerably better than competitive systems as they are shallower are in a random pattern which reduces stress risers in the tubulars and they do not contaminate the CRA tubing with steel iron or carbon As an additional benefit our GRIT FACE insert system does not require specially adapted handling tools so it can be used with almost all handling tools in use today Typ Pit Depth 0 005 0 006 Comparison of marks left in 2 3 8 OD 4 6 ppf 13 Cr 85 ksi Sy tubing by GRIT FACED Inserts left and by conventional toothe
42. itional information directional control valve Monitor backup pressure 13 Release tong directional control valve after reaching gauge to insure pressure is at a minimum of 2 500 psi desired makeup torque or breaking out joint Note Applications requiring extremely high torque for makeup breakout may require higher pressures Do not 14 Chromemaster jaw by opening either one of exceed 3 000 psi maximum operating pressure the two valves located on the Chromemaster Head These two valves operate in a parallel circuit and are In extreme high torque applications it may be necessary provided for the convenience of the operator Insure the to install silicon carbide paper between aluminum dies spring loaded jaw returns to its retracted position and tubing in the Clincher backup One piece is required for each aluminum jaw Sheets should be 15 Rotate Chromemaster to align arrows on Tong and folded along one edge to allow it to be hooked over Chromemaster head by manipulating tong directional edge of dies The sheets of silicon carbide paper should control valve be visually inspected after each joint and replaced when 16 Release pressure and retract the Backup cylinders a k a front jaws to their fully open position by manipulating 10 Insure proper alignment of Chromemaster and Tong backup directional control valve IMPORT ANT NOTE Severe equipment damage will 17 Open Chromemaster swing jaws by pulling u
43. l radial load is developed as a function of braking force in combination with relatively low cam angle one might consider reducing the cam angle to increase the radial load Unfortunately such modi fications can cause the tong to develop so much radial load that the jaws crush tubulars at low to moderate torques Very shallow angles can also cause the tong to lock on the pipe or induce failures of jaw pins rollers or ring gears Increasing braking force is not practical as it reduces tong efficiency causes overheating and premature wear LOW FRICTION JAW PIN GARLOCK BUSHING PRESSED INTO ROLLER 3 LOW FRICTION JAW ROLLER LOW FRICTION JAW P Manuals Equip Manuals _Tech Docs Low Friction Jaw Tech rev3 doc March 10 2006 Page 3 7 CLINCHER Low Friction Jaw Assembly attacks the problem of inadequate radial force by reducing the friction between the jaw pin and roller using a special friction reducing bushing This simple concept allows the radial forces generated by the cam system in standard CLINCHER tongs to be transferred more efficiently Greater radial loads enable Non Marking Aluminum Dies to get the initial frictional bite required to take torques up to values required to make up and break out high torque tubular connections Low Friction Jaws allow standard CLINCHER power tongs to be readily converted into tongs capable of handling CRA tubulars using non marking dies No special to
44. lars The CLINCHER LOCKJAW Tong and the CLINCHER Tong dressed with LOW FRICTION Jaws are significantly lighter in weight than competitive systems which will reduce operator fatigue and improve safety GRIT FACED Dies enhance job safety by reducing operator fatigue and elimi nating the need to reach inside a tong and backup to replace the silicon car bide screen cloth at every connection GRIT FACED dies can also reduce overall operating cost by reducing the time required to run casing and tubing strings CLINCHER GRIT FACED Die tech nology was recognized at the 1998 Offshore Technology Conference in Houston Texas where Superior Manufacturing amp Hydraulics was pre sented with a Special Meritorious Award for Engineering Innovation by editors of Petroleum Engineer International GRIT FACED Inserts for Slips Elevators and Safety Clamps As part of our ongoing program providing tubular handling inno vations to the oil field SUPERIOR Manufacturing amp Hydraulics is pleased to announce we are now pro viding inserts for slips elevators and safety clamps which feature our GRIT FACE Technology Figure 5 This technology field proven in tong applications now provides the indus try with handling tool inserts designed to protect CRA tubing and casing strings from the hazards associated with the use of conventional steel toothed inserts A combination of exotic materials used in these new inserts protect t
45. lic equipment to continue to operate and could cause serious injury death or equipment failure VALVE SAFETY Read and follow instructions carefully Failure to observe instructions and guidelines may cause serious injury death or equipment failure A sticking valve spool bind may be caused by one or more of the following factors DIRTY OIL Oil must be filtered to a minimum of 25 microns Filters should be changed regularly spin on types after 50 hours of initial use and then after every two hundred fifty hours of use Use of a condition indicator is recommended Consult your tractor or implement owner s manual for filtra tion and changing recommendations for internal systems OIL REQUIREMENTS Premium quality anti wear type oil with a viscosity between 100 and 200 SSU at operating temperatures Certain synthetic oils may cause spool seals to swell and the valve to stick If in doubt call CROSS Engineering IMPROPER HOOK UP OR MOUNTING Always use the proper size fittings Hook up in amp out as noted on the valve body Do not overtorque pipe fittings Mounting surfaces should be flat and care should be used when tightening mounting bolts Over tightened bolts can cause spool bind and casting breakage When hooking a valve in series always use a power beyond sleeve Con sult your tractor or implement manual to make sure you have the proper quick disconnect line connected to the inlet of the remote valve MISAPPLICATION Always us
46. nt PINHOLE LEAKS If you observe a pinhole leak discontinue use of the component If oil has penetrated your skin or contacted your eye seek medical attention immediately Page 2 DESCRIPTION and FEATURES CLINCHER 7 5 8 7625 CHROMEMASTER can be added to 7 5 8 CLE7625 02 CLINCHER Tong The CLINCHER 7 5 8 CM7625 E CHROMEMASTER can be added to 7 5 8 Eckel Tong The CLINCHER 7 5 8 7625 CHROMEMASTER can be added to 7 5 8 Farr Tong with the old style ring gear The CLINCHER 7 5 8 CM7625F 02 and CM7625F 03 CHROMEMASTER can be added to 7 5 8 Farr Tong with the new style ring gear The addition of these CHROMEMASTER S allows the use of smooth non marking non penetrating dies to run CRA corrosion resistant stainless steel alloy or fiberglass tubing strings These smooth dies are manufactured from aluminum to prevent marking and to avoid contaminating CRA tubing strings with materials which could initiate corrosion problems Grit Faced Dies may also be used with CRA tubulars to provide high torque performance while protecting these tubulars from damage and contamination The CHROMEMASTER will also accept fine tooth dies for applications where conventional steel tubulars are being run These CHROMEMASTER S have three wrap around dies which provide up to 340 degrees of pipe coverage These dies are hydraulically activated by means of a system which transfers hydraulic power from the stationary section of
47. nt iron contamination The Tungsten Carbide particles are metallurgically bonded to the die substrate using a high strength Nickel Chrome brazing compound containing 83 nickel 6 8 Chromium 4 2 Silicon and 3 Boron The remaining 3 balance of materials consists of a variety of trace elements including a small percentage of iron It is important to note these materials are alloyed together at extremely high temperatures so there is no free iron available to contaminate CRA tubulars The Tungsten Carbide grit particles and brazing material are applied in controlled quantities using proprietary dispersion processes which align the particles and insure uniform distribution of materials in a single layer The quantities of materials used insure the particles are securely fixed to the substrate but left with enough exposed surface to precisely grip oilfield tubulars Brazing of the components takes place at 1800 degrees Fahrenheit in a controlled atmosphere furnace where temperatures and times are precisely controlled Mechanical properties of the die or insert substrate are controlled using a combination of pre and post brazing heat treatment processes Covered under US Patent No s 6 378 399 amp 6 755 097 Other US and foreign patents pending 4225 Highway 90 East Broussard Louisiana 70518 Phone 337 837 8847 P Manuals Equip Manuals _Tech Docs Dies Grit Face Process rev4 doc Fax 337 837 8839 April 5 2006 Page 3 8 www superior manf c
48. ntal capacity No work of any type including changing of dies is to be carried out while the tong and backup are connected to any hydraulic power unit CLINCHER Tongs CHROMEMASTERS and Backups are heavy tools They should be suspended from a secure high strength 7 8 IWRC minimum diameter wire cable with a 31 ton minimum breaking strength The wire rope should be hung as close to the center of the wellbore as possible without interfering with drilling equipment operation to allow the tong to be readily swung into the working position Vertical position control should be achieved by means of a CLINCHER hydraulically operated lift cylinder spring hanger WARNING Users must insure the entire suspension system including cables rig mounting points lift cylinders tong lifting brackets bridles winches pulleys counter weights etc are capable of handling the static weight of the tong and backup plus any loads which could be transferred to it during the makeup or breakout process PLUS any shock loads which may be seen during operation This system must readily allow downward movement equal to a minimum of the thread makeup distance to avoid overloading the suspension system and or damage to equipment A 1 minimum diameter wire cable with a 51 7 ton minimum breaking strength or better should be attached at a SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 1 1 90 degree angle
49. nufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 7 1 SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 7 2 Number Part Description CM4582 STRIKE PIN CM7645 CM COVER WELDMENT CM7618 DOOR PIN CM7626 PUMP CYLINDER ASSEMBLY CM7635 PUSH CYLINDER MOUNT CM7657 DOOR SET ASSEMBLY CM7661 S TANK WELDMENT 1181 7 8 9 x 2 1 4 SHCS 1182 7 8 COLLAR LOCKWASHER 1100 1 2 13 EYE BOLT 1001 1 8 NPT ZERT CM7622 1 4 NPT FILLER BREATHER 20 245 1 2 13 3 4 5 5 1027 3 8 LOCKWASHER 1046 3 8 16 x 3 4 5 Ny lo N 1 3 5 7 ENE 11 13 14 16 17 IN gt S E 2 BLUE LOCTITE 1 88 D APPROX WEIGHT LBS 600 7 5 8 CHROMEMASTER AB SUPERIOR ASSEMBLY we Manufacturing amp Hydraulics 318 837 8847 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 1 05 08 06 HYDRAULICS AND 15 CONSIDERED CONFIDENTIAL THIS INFORMATION NOT USED DISCLOSED COPIED OR REPRODUCED IN REV LOG DATE FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR REF P Manuals Equip Manuals Dwgs MANUFACTURING 8 HYDRAULICS CM7625 Assembly rev1 wpg 7 3
50. o proper arm length NOTE When using Clincher integral backup system it is the length of backup arm NOT the tong arm length Solution Inspect and replace key stock in shifting yoke Inspect and replace broken or worn pins Pump grease into both zerts located on shift housing Inspect and relieve pressure by adjusting set screw spring plunger on shifting gear PN 55084 02 Solution Inspect die size and replace with correct dies for pipe Wrong size dies for tubulars Assure suspension of tong is perpen dicular to tubulars Adjust hanger as necessary Inspect for excessive wear on brake band Inspect and replace defective cam followers Remove rust and debris from jaws and jaw pockets Inspect jaw rollers and pins for wear flats and lubrication Repair replace and lubricate as needed Inspect for excessive wear on brake band Inspect and replace defective cam followers Remove rust and debris from jaws and jaw pockets Inspect jaw rollers and pins for wear flats and lubrication Repair replace and lubricate as needed Inspect and replace defective gears Inspect and repair or replace defective shifting parts Page 5 6 TROUBLESHOOTING HYDRAULIC TONG SYSTEM Failure to Grip Tubulars Problem E F G D Tong binds under light load Worn or damaged cam followers dumbell roller bearing or idler bearing Ring gear rotates while control lever is in neutral Shift will not stay in s
51. of a patented spline arrangement which insures proper alignment and uniform distribution of radial loads ref Figure 3 This causes the torsional loads to be distributed across the entire die unlike the concentrated loading observed in strip dies The increased contact area combined with the fine tooth pattern significantly reduces the marking of tubulars under high torque conditions when com pared to the traditional die system Simultaneously the increased contact area reduces the stress in the tubular and the possibility of permanent deformation In 1987 we introduced the CLINCHER Hydraulic Backup which also uses our Wrap Around Die When these dies are installed in CLINCHER Backups MASTER and LOCKJAW Tongs having 3 jaws this contact area is increased to as much as 340 degrees or 94 of the tubular s circumference Figure 2 Wrap Around Die System Tangential Reaction Clearance Radial Reaction Figure 3 4225 Highway 90 East Broussard Louisiana 70518 Phone 337 837 8847 Fax 337 837 8839 www superior manf com Patented Spline amp Die Published 01 2005 Page 3 3 In the last decade the use of carbon steel tubulars has declined and the use of exotic stainless steel tubulars has increased This change is in response to declining reserves of sweet non corrosive hydrocarbon reserves and the increase in production from hot corrosive oil and gas reservoirs Some of these corrosion re
52. ols other than the jaws are required special operator training is required Since standard tongs are used tongs are lighter and easier to handle jobs run faster with less operator fatigue to reduce costs and increase safety US Patent Number 5 819 605 US Patent Number 4 649 777 US Patent Number 4 986 146 1998 Winner of Petroleum Engineering International Special Meritorious Award for Engineering BOTTOM 4225 Highway 90 East Broussard Louisiana 70518 Phone 337 837 8847 Fax 337 837 8839 www superior manf com Ad SUPERIOR Manufacturing amp Hydraulics CLINCHER Grit Faced Die and Insert Coating The CLINCHER Grit Faced die and insert coating system combines the use of extremely hard grit particles high strength corrosion resistant brazing materials and application processes which insure optimum dimensional control Tungsten Carbide grit particles are graded by size and shape to provide uniform granules with desired geometry Different particle sizes are selected based upon application Coatings on smooth faced dies use larger particles than the coatings applied to dies which have machined teeth Coating thicknesses for small particles are approximately 0 010 Thicknesses for large particle coatings is approximately 0 025 thick Use of grade C 4 tungsten carbide refractory material controls the chemistry of the grit particles to preve
53. om OPERATIONAL INSTRUCTIONS SUSPENSION A B C D Tong should be hung by a 7 8 IWRC minimum O D wire cable with a 31 ton minimum breaking strength It should be hung as close to the center of the drill rotary without interfering with operation of drill string and lifting equipment It is recommended the operator make use of the Clincher Lift Cylinder The Clincher Lift Cylinder incorporates a hydraulic cylinder and manual lift spring The hydraulic cylinder portion is used to assist in the raising and lowering of the tong and backup while the spring allows for movement during make up and break out WARNING The suspension system must allow the tong to easily move down a distance equivalent to the thread make up length If significant resistance is encountered the suspension system may be subject to load which could cause its failure damage equipment or expose personnel to severe or fatal hazards Assure that tong is suspended in level manner Both tong and the backup must be level at the point they contact the tubular Using adjustment screws and slots in rigid hanger assembly adjust tong so that it hangs level on horizontal axis and is parallel to tubular on vertical axis Make certain that floor space is adequate to maneuver tong on and off pipe The space must be clear of obstructions to allow safe and unrestricted operation Attach 1 minimum wire cable with a 51 7 ton minimum breaking strength or better
54. only manufactured sizes is shown below Aluminum and Grit Faced Dies are normally made to order although a limited range of sizes and small quantities may be available from stock Contact SUPERIOR Manufacturing amp Hydraulics for information concerning availability of stock and special die sizes BUC7625 xxxx Fine Toothed steel dies for CM amp Backup 2 375 2 600 2 700 2 707 2 875 3 000 3 062 3 125 3 230 3 240 3 250 3 375 3 400 3 500 3 625 3 668 3 750 3 862 3 875 3 886 3 900 3910 3 941 4 000 4 025 4 053 4 125 4 250 4 375 4460 4 500 4 505 4 530 4 625 4 750 4 767 4 862 4 875 4 892 4 900 4 921 4 935 4 961 5 000 5 005 5 125 5137 5 150 5 215 5 250 5 290 5 313 5 439 5 470 5 500 5 530 5 563 5 570 5 587 5 620 5 695 5 750 5 780 5 826 5 866 5 875 5 931 6 000 6 035 6 050 6 051 6 075 6 100 6 125 6 150 6 250 6 260 6 325 6 350 6 375 6 400 6 500 6 625 6 650 6 750 6 875 7 000 7 020 7191 7 250 7 350 7 375 7 380 7 390 7400 7413 7 500 7 625 7 656 7 681 7 732 7 750 7 790 CLINCHER WRAP AROUND DIES BUCA7625 xxxx Aluminum dies for CM amp Backup BB7625 xxxx Grit Faced dies for CM amp Backup 1 900 2 250 2 375 2400 2 679 2707 2 735 2 375 2 875 3 250 3 500 3 878 3 900 4 000 2 776 2 875 2 910 3 062 3 125 3 130 3 230 4 053 4 250 4 500 4 750 4 901 4 950 5 000 2 240 3 300 3 327 3 375 3 400 3 500 3 523 5 200 5 500 5 563 5 577 5 736 5 890 6 000 3 590 3 875 3 900 3 950 4 000 4 050 4 053 6 045 6 050 6 051 6 075 6 079 6 100 6 150 4 069 4 138 4 200 4 250 4 313 4 37
55. ounter if installed registers correct number of turns per revolution Check front and rear legs for clearance Fit torque gauge to backup Connect tong to hydraulic power supply Position suitable pup joint in tong and backup With maximum torque applied in both directions visually check that there is sufficient clearance between the front and rear legs of the tong and the backup to prevent a false torque reading Check that the tong and backup are correctly aligned with full torque applied and check that the break out bar fitted is the proper length and does not give false torque readings The number of the tong should be stamped on the break out bar Check Chromemaster ram pressure set to 2 500 psi Pressurize Chromemaster head WITH jaws and pipe to grip Ensure pressure limiting valve is set to restrict the maximum pressure available to 2 500 psi Check Backup pressure control valve Adjust valve fully anti clockwise then while fully depressing the backup spool handle adjust the pressure control valve clockwise to increase pressure up to 2 000 psi on the backup gauge Readjust pressure back down to 1 200 psi Remove the pressure and then reapply ensuring only 1 300 psi is applied and that the pressure is held Check lift cylinder valve Connect lift cylinder to power tong If the load valve is operating properly the tong 3 should rise smoothly and there should be no sudden movements When lift cylinder is half its stroke the
56. p result if the Chromemaster push cylinder is actuated Chromemaster latch handle to unlock Chromemaster when incorrectly aligned swing jaws Spread both jaws to their maximum open 11 Insure both valves on the Chromemaster head are in the position Open tong door to its fully open position closed and block position 18 Swing tong away from pipe to prepare for next joint SUPERIOR Manufacturing amp Hydraulics Inc 75 8 CLINCHER CHROMEMASTER Revision 05 06 Page 4 3 MAINTENANCE INSTRUCTIONS Clincher recommends that owners of Clincher Hydraulic Power Tongs Backups Chromemasters and accessories adapt a regularly scheduled maintenance program Implementation of this type of program offers several benefits First you increase the life of your equipment secondly you may find a problem before it escalates to a costly repair or down time on the job and most importantly prevent injury to operating personnel A major inspection described at the end of this section should be carried out if equipment is suspected to have been damaged during transit or is to be mobilized to a remote location where maintenance operations are difficult to carry out Routine Maintenance Cleaning Upon return from each and every job Pre wash unit to remove majority of dirt and grease build up as to allow removal of dies and inspection of overall condition of unit B Remove and inspect dies from tong and backup Note any missing or damaged di
57. proper pump is installed for operation Make sure pump has been assembled using correct torque valves Replace relief valve Replace check valve Check to make sure relief valve is set to proper pressure Inspect and repair or replace defective parts check system for contamination Solution Flush fluid system replace with new fluid Inspect and realign Gauge and set to proper pressure Flush fluid system replace with new fluid Check for leaks and be certain fluid suction in tank is well below hydraulic fluid in reservoir Check alignment insure proper lubrication to non sealed bearings Solution Clear supply line and check intake on reservoir Add fluid to proper volume Locate and repair leak Assure proper pump speed for application Isolate pump and check pressure to determine whether motor or pump is defective Repair or replace defective part Check fluid viscosity and restrictions of intake line Replace fluid if inadequate for operating temperature Check to assure couplings are securely fastened Inspect Adjust unloading pressure Replace or repair as necessary Page 5 5 TROUBLESHOOTING HYDRAULIC TONG SYSTEM Insufficient Torque Problem A Door switch malfunctioning gt Relief valve malfunctioning C Damaged or worn pump parts D Slow pump speed Improper system fluid Directional control valve set improperly G Damage tong motor Restriction of supply line
58. rmation Operational Instructions Maintenance Instructions amp Trouble Shooting Spare Parts Recommendations CHROMEMASTER Illustrations Valve Technical Data IN IN FR 19 7 5 8 CHROMEMASTER EE Oe TABLE SUPERIOR Manufacturing amp Hydraulics Ine Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 0 1 7 5 8 CLINCHER CHROMEMASTER HAZARD WARNING Nomenclature used in this manual WARNING concerns an operating procedure or practice that if not strictly observed can result in injury to personnel or loss of life Caution concerns an operating procedure or practice that if not strictly observed can result in damage to or destruction of equipment Note concerns an operating procedure or practice that needs highlighting CLINCHER Tongs CHROMEMASTERS and Backups are manufactured to provide a means of making up or breaking out high torque tubular connections They utilize high pressure hydraulic fluid power which can cause the tong to move suddenly and with great force if the tong is not properly rigged up and operated CLINCHER Tongs CHROME MASTERS and Backups contain rotating and reciprocating parts which can severely or fatally injure personnel who are operating repairing or near this equipment during its operation WARNING Tongs CHROMEMASTERS and Backups are not to be operated by untrained personnel or personnel with diminished physical or me
59. s and crevices which have been observed to cause premature failures in CRA tubing strings First proven in critical North Sea applications the CLINCHER GRIT FACED Die is rapidly becoming the standard die used with CRA strings around the world When properly used GRIT FACED Dies will not leave any significant marks on the pipe During recent lab tests the maxi mum depth of marks left after very high torque applications was 0 004 inches It is our belief these results are considerably better than competitive systems as they are shallower are in a random pattern which reduces stress risers in the tubulars and they do not contaminate the CRA tubing with steel iron or carbon GRIT FACED dies provide another major benefit Running of the tubulars is faster safer and less tiring for operators because they do not have to replace six sheets of carbide paper every joint Instead we recommend one die be removed every 10 joints and replaced with a die which has been brushed to remove any accumulated dirt or paint The introduction of the GRIT FACED Die brings the number of tong dies available to three as shown in Figure 4 The aluminum is a non marking die used on CRA tubulars at low to moderate torques GRIT FACED Dies for CRA tubulars at low to high torques and the fine tooth steel die is used in low to ultra high torque applications on carbon steel tubulars Figure 4 Page 4 of 4 Superior Manufacturing amp Hydraulics is
60. semble the cylinder and check for internal damage and or seal swelling Seal swelling is the most likely cause of the problem If the cylinder continues to fail to retract replace the springs with new ones If the cylinder continues to fail to retract check for restrictions in the hydraulic return lines Check that the operation of the releasing valve is correct If the handle is loose the valve may not fully open which would restrict the flow Solution Check pipe OD and match die size to pipe OD Clean dies with wire brush and inspect Replace with new dies if necessary Inspect relief valve on power unit to make sure enough system pressure is being delivered to backup Remove side plates on backup Bench test and replace the defective counter balance valve Disconnect lines and bench test cylinder Repair or replace as necessary Replace counter balance valve Repair or replace cylinder Inspect control valve for damage and or incorrect spool Repair or replace as necessary Page 5 7 SECTION 6 Part Number 12501437 1001 SLV 1000 04 45072 CM7656 1040 A 25001375 ASAP2312 CM4551 CLE1209 B 1028 CM7603 A CM7649 CM7601 A CM7602 A CM7651 CM7653 CM4020 1651 CM4554 CM7656 01 DVG35 HMRV SUPERIOR Manufacturing amp Hydraulics Inc 75 8 CLINCHER CHROMEMASTER Revision 05 06 Quantity ON CO N ka 2 Page 6 1 SPARE PARTS RECOMMEN
61. sistant alloys CRA materials can have their corrosion resistance severely degraded if their surface is damaged and or contami nated with small particles of iron or steel IADC SPE Paper 36386 The marks left behind by traditional slips and elevators used to handle the tubulars or by the tong dies used to tighten the tubulars can also reduce the mechanical strength and lead to premature fatigue failures Since these exotic CRA tubulars cannot be used with any type of toothed steel die it became necessary to develop a non marking die CLINCHER Non Marking Wrap Around Dies are manufactured from a special aluminum alloy and machined with a smooth face which matches the radius of the tubular They grip the pipe and transmit torque without penetrating the pipe by using the frictional force developed between the die and the pipe Standard tongs used by the oil industry do not develop enough radial load to allow non marking dies to function CLINCHER developed its CHROMEMASTER to allow non marking dies to be used with standard tubing and casing tongs The CHROMEMASTER works by increasing the amount of radial load applied to the pipe Three wrap around non marking aluminum dies virtually CLINCHER Die Technology Ver 8 0 01 11 05 e mail sales superior mfg com encircle the pipe to reduce deforma tion and stress levels in the tubular For more information on the CHROME MASTER as well as the CLINCHER Hydrauli
62. st Broussard LA 70518 Phone 337 837 8847 Fax 337 837 8839 www superior manf com SUPERIOR Manufacturing amp s I 5 8 CLINCHER evision 05 06 8 1
63. to the tong and at the same level to insure proper readout of torque indicator A SNUBBING LINE should always be attached even when an integral backup is in use to provide additional safety in the event of a backup slippage WARNING Users must provide a means of safely controlling the tong and backup movements in all directions when it is in use Failure to account for its size weight movement and the amount of torque developed could result in personnel injury or death CLINCHER Tongs CHROMEMASTERS and Backups utilize high pressure hydraulic fluids Portions of the tong CHROMEMASTER and backup control valves hydraulic lines and cylinders may contain high pressure fluid even when the power unit is de energized and the fluid supply hoses are disconnected During normal operation the temperature of the hydraulic fluids as well as hoses piping valves etc can rise to a level which can cause burns WARNING Personal protective gear including safety glasses face shields protective gloves and protective clothing must be worn to guard against the hazards of high pressure fluids Tight fitting clothing is required to prevent entanglement in rotating components These tools should be serviced by thoroughly trained and qualified hydraulic technicians using procedures to safely insure hydraulic pressure is bled from these circuits The CLINCHER Tong is equipped with a door interlock system which prevents tong rotation whenever the door is open
64. tong should be left suspended for 2 minutes The lift cylinder should not be seen to extend during this period SUPERIOR Manufacturing amp Hydraulics Inc 7 5 8 CLINCHER CHROMEMASTER Revision 05 06 Page 5 4 d 2 29 30 31 32 33 Check for hydraulic leaks Once the hydraulic oil has reached a temperature of approximately 40 C operate the backup retract or the lift cylinder while visually checking all components for oil leaks i e Spool valve assemblies hoses connections and rams in backup Check case drain oil flow rate Stall power tong motor at 2000 psi with a flow meter in the case drain line Measure the volume of oil flowing from the case drain The flow must not exceed 18 liters per minute Lubricate tong backup and chromemaster according to maintenance schedule preceding this section Paint remembering to mask off surfaces not intending to paint with grease or masking tape Complete dated inspection report giving details of all duties performed along with complete list of items replaced DUT BEARING DRY WEAR PROCESS 1 2 3 Running in completed Low wear rate starts when up to 10 of the bronze is exposed Typical surface appearance when DU bearing approaches its half life with 40 to 50 of the bronze exposed Bronze is beginning to smear near the end of DU s useful life as a dry bearing Over 75 of the bronze is visible at the surface Coltec Industries For ad
65. ubulars from contamination associated with con ventional steel inserts GRIT FACED inserts are offered to fit almost all types of tubular handling tools We provide our inserts for manual and power slips elevators used to handle tubing casing drill pipe and drill collars Safety clamp inserts are available for handling drill collars and downhole tools Inserts are also avail able for manual tongs used with tubing casing and drill pipe CLINCHER Die Technology Ver 8 0 01 11 05 e mail sales superior mfg com Figure 5 Page 3 5 5 014 Two different styles of GRIT FACED inserts are available One has a cylin drical surface which has been coated with our grit material This style insert known as a smooth insert because it doesn t have any teeth is used to handle most CRA tubular goods The smooth insert will accommodate tubulars who s OD is coated with moderate amounts of foreign materials such as pipe mill coatings Our insert style has teeth which are coated with our grit material to protect the tubulars from iron contamination The mud grooves and recesses between the teeth provide room to accommodate large amounts of foreign materials which are often found on the exterior of tubulars when removed from wells Typ Pit Depth 0 0025 0 003 To insure maximum effectiveness during use both types of inserts must be periodically inspected and cleaned of foreign materials us
66. uip Manuals Dwgs MANUFACTURING amp HYDRAULICS CM7625 Dimensions wpg Page 2 2 CLINCHER WRAP AROUND DIES Clincher Wrap Around Dies are available in three types Fine Toothed Steel Dies for low to ultra high torque applications on carbon steel tubulars including tubing casing and drill pipe Smooth Faced Aluminum Dies for low to moderate torque applications on fiberglass and corrosion resistant alloy stainless steel tubulars Grit Faced Dies for low to high torque applications on fiberglass and corrosion resistant alloy stainless steel tubulars where the use of steel dies is prohibited as well as on carbon steel tubulars where reduced marking is desired CLINCHER Dies are designed to match the OD of the tubing casing coupling or accessory being made up or broken out Each die is stamped on the top or side to identify its size Using Fine Toothed Steel Dies which are slightly larger than the tubular is acceptable provided the difference in diameters is less than 3 32 0 093 Aluminum and Grit Faced Dies should be matched with the specific tubular diameters required Note The use of improperly sized dies can result in reduced torque capacity increased pipe marking and reduced die life DIE Nomenclature for CM7625 CHROMEMASTER and BUCT7625 Backup BUC7625 xxxx Fine Toothed Steel dies for jaws 3 per CHROMEMASTER 3 reqd per backup BUCA7625 xxxx Aluminum dies for jaws 3

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