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DRAWN BY : E Keerthika
APPROVED BY : Jay Neill
AOP Series D2 Trunnion Ball Valve 6" FP-12" RP/FP
Installation, Operation, and Maintenance Manual
DATE: 16-Sep-2020
DATE: 16-Sep-2020
Uncontrolled if Printed Without QA Stamp
1
Schlumberger-Private
Valves & Measurement
REVISION
TC-AOP-TR-D2-002
02
Page 1 of 24
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Table of Contents
Related Manuals for Schlumberger CAMERON AOP D2 Series
Summary of Contents for Schlumberger CAMERON AOP D2 Series
- Page 1 DRAWN BY : E Keerthika DATE: 16-Sep-2020 REVISION TC-AOP-TR-D2-002 APPROVED BY : Jay Neill DATE: 16-Sep-2020 Page 1 of 24 Uncontrolled if Printed Without QA Stamp AOP Series D2 Trunnion Ball Valve 6” FP-12” RP/FP Installation, Operation, and Maintenance Manual Schlumberger-Private...
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Page 2: Table Of Contents
VALVE RECONDITIONING ............................. 12 DISASSEMBLY ................................13 CLEANING ................................14 INSPECTION ................................. 14 REASSEMBLY ................................15 BARE STEM VALVES-6” TO 12” (FP & RP) CLASS 150 TO 600 ................. 15 GEAR OPERATor assembly ............................20 TROUBLESHOOTING ..............................23 CONTACT INFORMATION ............................24 Schlumberger-Private... - Page 3 File copies of this manual are maintained. Revisions and/or additions will be made as deemed necessary by Cameron. The drawings in this book are not drawn to scale, but the dimensions shown are accurate. Schlumberger-Private...
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Page 4: Bill Of Material 6" To 12" Fp & Rp Class 150 To 600
BILL OF MATERIAL 6” TO 12” FP & RP CLASS 150 TO 600 Figure 1 – D2 Series Standard Seat (6” to 12” FP & RP class 150-600) Bare Stem Figure 2 – D2 Series Standard Seat (6” to 12” FP & RP class 150-600) Bare Stem Schlumberger-Private... -
Page 5: Parts Listing For Plastic Insert Seated Valve - See Fig. 1
CHECK VALVE BLEED PLUG VENT PLUG NAMEPLATE (Not shown) DRIVE SCREW (Not shown) * Quantities depending on size and class Table 1 – D2 Series Standard Seat (6” to 12” FP & RP class 150-600) Bare stem Parts List Schlumberger-Private... -
Page 6: Scope
Personnel shall always use safety precautions set forth by the law and regulations required by his employer. Personnel shall also be aware that any venting or draining of fluids from the valve shall be done in accordance with safety and environmental procedures in force at the location. Schlumberger-Private... -
Page 7: Installation
Should the valve be closed, the exposed face of the ball must be protected with grease or other anti-adhesive product. When the valve has butt welding ends, welding on the line must be performed using the proper welding procedure. After welding, clean and check the weld bead and repair as required. Schlumberger-Private... -
Page 8: Field Testing
5. After completion of testing, purge all test fluids from the valve. CAUTION: If the seats are tested to a higher pressure than maximum cold working pressure, the seats can be permanently damaged. If a higher test pressure is desired contact Cameron representative for details. Schlumberger-Private... -
Page 9: Operation
DRAINAGE PROCEDURE Valves may accumulate water, scale, deposits and other foreign matter, during their service. These materials may damage the valve in the following ways: 1. At low temperature, ice may form inside the valve hindering its normal operation. Schlumberger-Private... -
Page 10: Lubrication- Grease Injection
CAUTION: Grease fittings should not be removed if there is pressure in line. Grease fittings should never be painted. Schlumberger-Private... - Page 11 EQ 80 Lubchem ’50-400” lubricant Crude Oil Standard sealant 80 bulk/ 80-HS stick Total lube 911 Lubchem ’50-400” Standard low. Temp. 50 bulk / stick Winterlub 7030 Lubchem ’50-300” Severe leak sealant 80+PTFE bulk / stick Sealweld #5050 Formasil WR Schlumberger-Private...
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Page 12: Valve Reconditioning
After observing the above precautions, remove the valve from the pipeline system. Set the valve in a clean place free of dust and/or metallic chips. Operate the valve to the closed position. Schlumberger-Private... -
Page 13: Disassembly
13. Remove the seat springs from their housing in the Tailpiece. 14. Lift the ball and bearing retainer assemblies from the body, 15. Remove the bearing retainers and ball thrust washers from the ball trunnions 16. Repeat steps 11-13 for removal of the body seat ring. Schlumberger-Private... -
Page 14: Cleaning
5. If any damage is found, the minor repairs should be carried out by trained persons, otherwise contact a representative. The minor repairs that may be carried out on site by maintenance personnel shall be in accordance with the following points: Schlumberger-Private... -
Page 15: Reassembly
Note: Do not hammer the seat in the pocket; the springs my bounce out of holes and trapped between seat back face and pocket outside the spring hole. The spring will be damaged when the tail is bolt down destroying the entire seat. Schlumberger-Private... - Page 16 O-ring engage correctly over the tail. Install and tighten two body studs and nuts 180 degree apart. Now the remaining of the body stud and nuts can be installed and tight by hand. Torque all fasteners as shown in Table 3.0. Fig.4. Body-Tailpiece for 6” to 12” Schlumberger-Private...
- Page 17 The torque pins are offset so there is only one position for the bonnet. See Fig.6 & 7 Push the bonnet over the stem making sure bonnet O-rings and body O-ring engage correctly. Figure 6 – Stem Orientation for Installation Schlumberger-Private...
- Page 18 3 o’clock. Lower the adapter over he bonnet and secure with the cap screws . Adapter plate cap screws will require torqueing. Please refer to the torque table in 3.1 for the correct torque values. Fig.8. Stem and Torque Pin Installation Schlumberger-Private...
- Page 19 1-1/4” – 8 UN 726 FT-LBS. 421 FT-LBS. Table 3.0 Torque table for Studs Cap Screw Size Dry/Zinc Plated /Anti-Size Cad/Teflon Coated / Grease (in) Grease (lbs.Ft) Lubed (lbs. Ft) 3/8-16UNC 1/2-13UNC 5/8-11UNC 3/4 -10UNC Table: 3.1 Torque table for Cap screw Schlumberger-Private...
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Page 20: Gear Operator Assembly
Do not use excessive force to drive the key. If the key does not fit properly recheck the alignment of the slots. (Another key or pin punch should be used to drive against the key, to prevent damage to the operator key or key slot.) Schlumberger-Private... - Page 21 FIG. 9. Valve with Gear assembly After setting the closed stop a quick check should be made to ensure that it has been correctly set. This is accomplished by turning the hand wheel shaft several turns towards the open position, and then Schlumberger-Private...
- Page 22 If further alignment is necessary screw the open stop screw in or out to readjust the ball travel. The person installing and setting the gearbox should then stamp their operator number onto the housing near the hand wheel shaft. Reinstall the indicator and tighten the fasteners, install the stop screws covers Schlumberger-Private...
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Page 23: Troubleshooting
Inject small amount of cleaner to dislodge trash Grease fitting Tighten safety cap or replace fitting leaking Damaged fitting WARNING: never remove the entire fitting with the valve under pressure *Contact representative for proper trim selection for the required application Schlumberger-Private... -
Page 24: Contact Information
Page 24 of 24 Uncontrolled if Printed Without QA Stamp CONTACT INFORMATION HEADQUARTERS 3250 Briarpark Drive, Suite 300 Houston, TX 77042 Tel 281 499 8511 MANUFACTURING 845 SE 29 Street Oklahoma City, OK 73143 Tel 405 631 1321 For more information: http://www.slb.com Schlumberger-Private...