Drill Pipe Shearing RequirementsThe minimum shearing configurations needed for each size U BOP to meet the requirements ofthe second edition of API 16A are listed in the following chart. Each shearing configuration iscapable of shearing the corresponding pipe at a closing pressure equal to or less than 2800 psi.For further information on shearing requirements for different pipe sizes and grades, contactyour Cameron representative.API Designated Size Ram Type Pressure Rating (psi) Pipe OD (In.) Pipe lb/ft Pipe Grade Shearing Configuration7-1/16” SBR All 3-1/2 13.3 S Shear Bonnets with Tandem Boosters11” SBR 10,000 and Lower 5 19.5 E Shear Bonnets with Tandem Boosters11” DS/ISR 10,000 and Lower 5 19.5 E Large Bore Shear Bonnets11” SBR 15,000 and Higher 5 19.5 G Large Bore Shear Bonnets with Tandem Boosters13-5/8” SBR 10,000 and Lower 5 19.5 G Shear Bonnets with Tandem Boosters13-5/8” DS/ISR 10,000 and Lower 5 19.5 G Large Bore Shear Bonnets13-5/8” SBR 15,000 and Higher 5 19.5 S Large Bore Shear Bonnets16-3/4” SBR All 5 19.5 S Large Bore Shear Bonnets18-3/4” SBR All 5 19.5 S Standard Bonnets20-3/4” SBR 3000 and Lower 5 19.5 G Shear Bonnets with Tandem Boosters21-1/4” SBR 3000 and Lower 5 19.5 G Shear Bonnets with Tandem Boosters21-1/4” SBR 5000 and Higher 5 19.5 S Standard Bonnets21-1/4 SBR 10,000 and Higher 5 19.5 G Standard BonnetsLarge Bore Shear Bonnets12A**3A42A5A26A24A2ALarge Bore Shear RamBonnet AssemblySD-017503ItemNo.**2ADescription(2 Required perCavity)Bonnet Assembly(Right)Bonnet Assembly(Left)IntermediateFlange/Shear11”3000 psi Model II11”5000 psiModel II11”10,000 psiModel II11”15,000 psiModel 7913-5/8”3000 psiModel 1113-5/8”5000 psiModel II13-5/8”10,000 psiModel II13-5/8”15,000 psiModel B16-3/4”5000 psiModel B16-3/4”10,000 psiModel II20-3/4”3000 psiModel II21-1/4”2000 psiModel II615195-01 615194-01-00-01 614596-01-00-01 615419-01 615196-01 615191-01-00-01 614498-01-00-02 615540-01 615530-01 615537-01 615526-01 615525-01615195-02 615194-02-00-01 614596-02-00-01 615419-02 615196-02 615191-01-00-01 614498-02 615540-02 615530-02 615537-02 615526-02 615525-02615188-01 615188-01 615188-01 615459-01 615192-01 615192-01-00-01 614766-01-00-02 615538-01 615528-01 615535-01 615523-01 615523-013A Bonnet/Shear 615189-03 615189-02 615189-01 615640-01 615143-02 615143-01 614772-01 615448-01 615527-01 615534-01 615522-01 615522-025A24A26A42AOperatingPiston/ShearO-Ring, Int Flg toBonnet LipLip Seal,OperatingPiston/ShearWear Ring,OperatingPiston/Shear615190-02-00-01 615190-02-00-01 615190-02-00-01 615457-01 615209-01 615209-01-00-01 614760-01-00-02 615539-01 615529-01 615536-01 615524-01 615524-01702645-45-51 702645-45-51 702645-45-51 702645-45-81 702645-45-81 702645-45-81 702645-45-81 702645-46-51 702645-46-51 702645-46-51 702645-45-81 702645-45-81710586 710586 710586 710542 710542 710542 710542 710588 710588 710588 710542 710542049223-15 049223-15 049223-15 049223-04 049223-04 049223-04 049223-04 049223-17 049223-17 049223-17 049223-14 049223-14**Two shear bonnet assemblies, one right and one left, are required per cavity. The shear bonnet assembly consists of all items shown on the illustration.**See pages 17, 19 and 21 for bonnet bolt part numbers.TC1001 24 © <strong>2002</strong> Cooper Cameron, Cameron Division
Tandem Boosters for U BOPsA BOP equipped with tandem boosters can deliver increased shearing force while not increasingthe wear and tear on the packers. Tandem boosters approximately double theforce available to shear pipe. Since the tailrod of the tandem booster has the same strokeas the BOP’s operating piston, the standard shear locking mechanism can be installed onthe outside end of the booster. For information on lock screws and the required spacers,see pages 17, 19 and 21.For information concerning applications where a tandem booster is required, consultyour Cameron representative.21211139417 71016515143861Tandem Booster Assembly23SD-017504ItemNo.20-3/4” 3000 psi and21-1/4” 2000 psi7-1/16” 3000, 5000, 10,000 and 15,000 psi* 11’ 3000, 5000, and 10,000 psiDescriptionQty Part Number Qty Part Number Qty Part Number** Tandem Booster Assembly 1 645414-01 1 645219-01 1 645251-011 Cylinder 2 644959-01 2 645113-01 2 645113-042 Cylinder Head 2 645413-01 2 645171-01 2 645171-033 Piston 2 644961-01 2 2032370-02 2 645172-034 Tailrod 2 644962-01 2 645173-01 2 645173-045 Adapter Plate 2 644963-01 2 645115-01 2 645115-036 Screw, SDC HD Cap 16 018541-34 16 018542-13 16 K2504057 O-Ring 2 702645-24-91 2 702645-36-11 2 702645-37-118 Seal Ring 2 710541 2 712352 2 7105389 Wear Ring, Operating Piston 2 049223-03 2 049223-21 2 049223-0110 Filter, Muffler 2 710621 2 710621 2 71041711 Seal, Lip 2 212741-32 2 212741-33-00-01 2 212741-34-00-0112 Seal Ring 2 710620 2 712351 2 71041913 Wear Ring, Cylinder 2 644443-02 2 644443-03 2 645215-0114 Seal Ring 2 705955 2 712445 2 71041815 O-Ring 2 702645-33-11 2 702645-33-51 2 702645-33-7116 Alignment Ring 2 645116-02 2 645116-01 2 645116-0317 Pipe Plug 2 201018 2 201018 2 005930-05-1018 Connector, Tubing 1 675029-09 - - 4 204887-10-06-5719 Cross 1 006347-08 1 675029-52 2 675029-2320 Nipple, Pipe Regular 1 685904-06-00-30 1 685902-07-00-30 1 685902-07-00-3021 Hose Assembly 2 2708020 2 2708021 2 71137422 Connector, Tubing 2 678046-17 2 204887-10-05-56 - -23 Stud, Double End 16 219065-10-04-41 16 219065-12-05-01 - -24 Connector, Tubing 1 204888-08-05-56 - - - -25 Nipple, Pipe 1 685902-06-01 - - - -26 Connector, Tubing 1 675027-65 2 204887-10-06-56 - -27 Adapter, Pipe - - 2 675029-01 - -Repair Kit 2164148-01 2164148-03 2164148-02*The 7-1/16” tandem booster is a part of the standard land and platform shear configuration for 7-1/16” U BOPs.**One assembly includes two tandem boosters.TC1001 25 © <strong>2002</strong> Cooper Cameron, Cameron Division
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- Page 12 and 13: U BOP Hydraulic Control SystemThe U
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- Page 49 and 50: H 2 S Shearing Blind RamU, UL and U
- Page 51 and 52: ISR Shearing Blind RamInterlocking
- Page 53 and 54: U, UL and UM BOP Variable Bore Rams
- Page 55 and 56: Inserted PackersThe Cameron Inserte
- Page 57 and 58: Hydraulic Bonnet Bolt SystemThe hyd
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2006 Volvo S60Storing stations auto
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18-3/4” 15,000 psi WP T BOP Part
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TC1001 80 © 2002 Cooper Cameron, C
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TL BOP Heights and WeightsBOPSize a
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Reference Page 86RAM Lock3 2 5 6 7
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151610191911171813315171215SD 03462
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1944 8 7 81534 35 363131927 458 7 8
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91031ST-Lock Assembly Components271
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484650 49 47“Lock” Port533940
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4640`A’413925`A’26Typ 8 Places2
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TL BOP Super Shear BonnetsA TL BOP
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T and TL BOP Pipe RamsPipe rams are
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T and TL BOP Pipe Ram Part Numbers
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T and TL BOP DVS Shear RamsDouble V
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C BOPThe Cameron C BOP was designed
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C BOP DimensionsBOP Size andWorking
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7-1/16” 10,000 psi WP C BOP Part
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13247Sequencing ValveSubassembly Co
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C BOP Shearing CapabilityMaterial S
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S/QRC and G-2 BOP RamsBOPDescriptio
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D and DL Annular Blowout Preventers
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D and DL Annular BOP ComponentsItem
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7-1/16” 3000 - 20,000 psi WP D an
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11” 3000 - 10,000 psi WP D and DL
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13-5/8” 5000 - 16-3/4” 5000 psi
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18-3/4” 5000 - 21-1/4” 2000 psi
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DL Annular BOPReplacement Part Kits
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Clamp Connections (1-13/16” 10,00
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TC1001 141 © 2002 Cooper Cameron,