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This book covers Cameron U Blowout Preventers, which are products of Cooper Cameron Corporation.
Cooper Cameron Corporation Cameron Division P.O. Box 1212 Houston, Texas 77251-1212 713-939-2211 http://www.coopercameron.com
D Centerline of preventer to outlet flange or hub face. This distance is variable and must be determined per individual specifications.
E-1 Centerline of side outlet to bottom flange face E-2 Centerline of side outlet to bottom hub face F-1 Top of ram to top flange face F-2 Top of ram to top hub face G Height of ram
I. Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 II. Applicable Operating Characteristics . . . . . . . . . . . . . . . . 42 III. Disassembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . 43 IV. Assembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . . 45 V. Operation and Installation Procedures . . . . . . . . . . . . . . . 48 VI. Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . 49 VII. Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 VIII. Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Bonnet Bolt Torque Requirements . . . . . . . . . . . . . . . . . . . . . 54
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.
Initial Release A1 March 1999
TC1403
Copyright © 1999 all rights reserved By
Cooper Cameron Corporation Cameron Division
2
PREFACE
The procedures included in this book are to be performed in conjunction with the requirements and recommendations outlined in API Specifications. Any repairs to the equipment covered by this book should be done by an authorized Cameron service representative. Cameron will not be responsible for loss or expense resulting from any failure of equipment or any damage to any property or injury or death to any person resulting in whole or in part from repairs performed by other than authorized Cameron personnel. Such unauthorized repairs shall also serve to terminate any contractual or other warranty, if any, on the equipment and may also result in equipment no longer meeting applicable requirements.
OPERATION, MAINTENANCE & SPECIFICATIONS
U BLOWOUT PREVENTERS FOR SURFACE APPLICATIONS
All the information contained in this manual is the exclusive property of Cooper Cameron Corporation, Cameron Division. Any reproduction or use of the calculations, drawings, photographs, procedures or instructions, either expressed or implied, is forbidden without the written permission of Cameron or its authorized agent.
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TC1403
4Hale Waihona Puke Baidu
Contents
Single Open-Face Flange or Clamp Hub Dimensions . . . . . . . . . . . 6 Double Open-Face Flange or Clamp Hub Dimensions. . . . . . . . . . . 8 Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Hydraulic Control System . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Specifications and Accessories . . . . . . . . . . . . . . . . . . . . . . . 18 Large Bore Shear Bonnets . . . . . . . . . . . . . . . . . . . . . . . . . 19 Tandem Boosters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Ram Hang-Off Weights and Shear Requirements . . . . . . . . . . . . . 21 Pipe Rams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Shearing Blind Rams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 DSI and DVS Shear Rams . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Variable Bore Rams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Flexpackers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 CAMRAM™ 350 Packers and Top Seals . . . . . . . . . . . . . . . . . . 34 Rams for Multiple Completions . . . . . . . . . . . . . . . . . . . . . . 35 Bonnet Rebuild Softgoods Kits . . . . . . . . . . . . . . . . . . . . . . . 36 Bonnet Seals and Connecting Rod Seals . . . . . . . . . . . . . . . . . . 38 Bonnet Seal Carriers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 U BOP Operation and Maintenance . . . . . . . . . . . . . . . . . . . . 40
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The capital letters in the following designations refer to the U BOP dimensional views below and dimensional charts shown on the following page.
A-1 Length - bonnets closed, locking screws locked A-2 Length - bonnets opened, locking screws unlocked A-3 Length - bonnets closed, with wedgelocks A-4 Length - bonnets opened, with wedgelocks B-1 Height - flanged B-2 Height - clamp hubs C Width - no side outlets
C
F
B
G
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D A
OPEN
E
Single U BOP
6
SD-017499
Single Open-Face Flange or Clamp Hub U BOP Dimensions*
Size (in.)
7-1/16** 7-1/16** 7-1/16 7-1/16
11** 11** 11** 11 Model 79 13-5/8 13-5/8 13-5/8 13-5/8 Model B** 16-3/4” Model B 16-3/4 Model B 16-3/4** 18-3/4 20-3/4 21-1/4 21-1/4 21-1/4** 26-3/4
Pressure Rating (psi) 3000 5000 10,000 15,000 3000 5000 10,000 15,000 3000 5000 10,000 15,000 3000 5000 10,000 10,000 3000 2000 5000 10,000 3000
