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Cameron Conventional Surface Wellheads

Table of Contents

Cameron Conventional Wellhead Systems Selecting a Wellhead System ..........................................1 Major Considerations for Casing Hanger Selection..........1 S Wellhead System..........................................................2 S Casing Head Housings ............................................4 S Casing Head Spools ................................................4 S Casing Hangers ......................................................6 IC Wellhead System ........................................................3 IC-2 Casing Head Housings........................................8 IC-2 Casing Head Spools............................................8 IC Casing Hangers ..................................................10

Cameron Tubing Spools and Hangers Selecting a Completion System ....................................12 Major Considerations for Tubing Hanger Selection........12 Single Completions C Tubing Spool ........................................................13 Tubing Hangers..................................................14, 15 Dual Completions CD-2 Tubing Spool ..................................................16 Tubing Hangers........................................................17 Critical Service Applications MTBS Tubing Spool ..................................................18 MTBS Tubing Hanger ..............................................18 Auxiliary Equipment Casing Head Housing Bottom Connections ..................19 Casing Box Thread ..................................................19 Slip-on Weld ............................................................19 CAMFORGE Casing Connection System ..............19 SlipLock Casing Connection System......................19 Secondary Seals ......................................................20, 21 Lock Screws ..................................................................21 Test Ports ......................................................................21 Injection Ports ..............................................................21

Cameron Conventional Wellhead Systems

Cameron Conventional Wellhead Systems provide the flexibility, compatibility and interchangeability required for a wide range of surface applications. With the proven features of Cameron systems comes reduced inventory requirements, lower costs and the ability to provide standard components. Cameron provides two Conventional Wellhead Systems, the S Wellhead and IC Wellhead. The Cameron S Conventional Wellhead System offers the industrys highest capacity conventional spool-type wellhead and is designed for use with all well depths and types of completions. The IC Wellhead is a costeffective, reliable system for a variety of applications. Although components are not interchangeable, the S Wellhead may be used in place of the IC Wellhead for all applications. In addition, both wellheads are compatible with most Cameron tubing spool and hanger configurations. Cameron has earned a reputation for quality wellhead products that meet or exceed API 6A specifications. Cameron offers a complete line of conventional wellheads and Christmas trees to suit all casing and tubing programs for working pressures up to 30,000 psi. Equipment for surface applications ranges from low pressure, conventional equipment to systems for severe service and geothermal applications. For equipment requirements not covered in this brochure, contact your Cameron representative.

Major Considerations for Casing Hanger Selection

Selecting a Wellhead SystemThe first step in determining which Cameron wellhead system is best for your application is to determine the casing hanger style to be used. Each hanger profile is unique and is generally compatible with only a limited number of casing head/spool bowls. Cameron has a complete line of slip-type casing hangers divided into two segments, SB and IC, each serving different applications.

Temperature Range -20F to 150F (-29C to 65C) . . . . . . . . . . .IC-1, IC-1-P, IC-2 -20F to 180F (-29C to 82C) . . . . . . . . . . . . . . . . . . . . .SB-6 -20F to 250F (-29C to 121C) . . . . . . . . . . . . .SB-3 and SB-5 Note: Although final production may be at one temperature, operating temperature at the casing hanger may be lower. Hang-Off Capacity Up to 50% of pipe body yield . . . . . . . . . . .IC-1, IC-1-P, IC-2 Up to 70% of pipe body yield . . . . . . . . . . . . . . . . . . . . . .SB-6 Up to 80% of pipe body yield . . . . . . . . . . . . . . . . .SB-3, SB-5 Working Pressure 5000 psi WP . . . . . . . . . . . . . . . . . . . . . . . . . . .IC-1, SB-3, SB-6 10,000 psi WP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IC-1-P, IC-2 10,000 and 15,000 psi WP . . . . . . . . . . . . . . . . . . . . . . . . .SB-5 Method to Set Annulus Seal Manual . . . . . . . . . . . . . . . . . . . .SB-3, SB-5, SB-6, IC-1, IC-1-P Automatic . . . . . . . . . . . . . . . . . . . . . . . .SB-3, SB-5, SB-6, IC-2 Seal Replaceable with Load on Hanger Yes . . . . . . . . . . . . . . . . . . . . . . . SB-3, SB-5, SB-6, IC-1, IC-1-P No . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IC-2 Spool/Housing Compatibility Single 45 shoulder (IC-2 Series) . . . . . . . . .IC-1, IC -1P, IC-2 Double 45 shoulder (S Series) . . . . . . . . . . . .SB-3, SB-5, SB-6

Casing Hanger Selection ChartA P I T E M P E R A T U R E 250F 121C

180F 82C 150F 65C

SB-5 SB-3

100F 38C

U T S P50F 10C

R A N G E

IC -1 IC-1-P IC-2

SB-6

0F -17C -20F -29C 0 10% 20% 30% 40% 50% 60% 70% 80%

Hang-Off Capacity (% of Pipe Body Yield) (Operating conditions verified by API 6A, 17th Edition, Appendix F testing)

1

Cameron Conventional Wellhead Systems

S Conventional Wellhead SystemThe Cameron S Conventional Wellhead System offers the industrys highest capacity conventional spool-type wellhead and is designed for use with all well depths and all types of completions. The Cameron S Wellhead incorporates the lower casing head housing and hanger and the subsequent casing head spools and hangers. This wellhead is the preferred wellhead for the conditions noted below. It is compatible with any of the Cameron tubing spool and hanger configurations shown on pages 12-18.

N Lock Screw

Features:Two 45 shoulders. Upper shoulder supports the pack-off hydraulic pressure and test loads. Lower shoulder provides independent support for the casing load. Selection of secondary seals and pack-off bushings provide versatility. Working Pressure: Operating Temperatures: Hang-Off Capacity: Casing Head Housings: Casing Head Spools: Casing Hangers: Tubing Spools and Hangers: Up to 15,000 psi (Excluding tubing spool) -20F to +250F (-29C to +121C) Up to 80% of pipe body yield S, S-11, S-3 (See page 4) S, S-11, S-3 (See page 4) SB-3, SB-5, SB-6 slip and seal assemblies (See page 6) C tubing spool: HT, HT-2, T, T-CL, C-SRL, CXS hangers MTBS tubing spool: MTBS hanger CD-2 tubing spool: CD-2, CD-T, CD-T-CL hangers

T Tubing Hanger

Tubing Spool

NX Bushing

SB-3 Casing Hanger

S Casing Head Spool

S Casing Hanger Application Chart250F 121C A P I T E M P E R A T U R E

180F 82C 150F 65C

SB-5Double P Seal

SB-3100F 38C

U T S P50F 10C

SB-6

S Casing Head Housing

R A N G E

SB-3 Casing Hanger0F -17C -20F -29C 0 10% 20% 30% 40% 50% 60% 70% 80%

Hang-Off Capacity (% of Pipe Body Yield) (Operating conditions verified by API 6A, 17th Edition, Appendix F testing)

SD24383

Cameron S Wellhead System

2

Cameron Conventional Wellhead Systems

IC Conventional Wellhead SystemThe Cameron IC Conventional Wellhead System incorporates the lower casing head housing and hanger and the subsequent casing head spools and hangers. This wellhead is the preferred wellhead for the conditions noted below. Although components are not interchangeable, the S Wellhead may be used in place of the IC Wellhead for these applications as well. Both wellheads are compatible with any of the Cameron tubing spool and hanger configurations shown on pages 12-18.

N Lock Screw

T Tubing Hanger

Features:Straight-bore design with 45 load shoulder. Selection of secondary seals and pack-off bushings provide versatility. Working Pressure: Operating Temperatures: Hang-Off Capacity: Casing Head Housings: Casing Head Spools: Casing Hangers: Up to 10,000 psi (Excluding tubing spool) -20F to +150F (-29C to +65C) Up to 50% pipe body yield IC-2, IC-2-BP (See page 8) IC-2, IC-2-BP, IC-2-L (See page 8) IC-1, IC-1P, IC-2 slip and seal assemblies (See page 10) Tubing Spools and Hangers: C tubing spool: HT, HT-2, T, T-CL, C-SRL, CXS hangers MTBS tubing spool: MTBS hanger CD-2 tubing spool: CD-2, CD-T, CD-T-CL hangers

Tubing Spool

NX Bushing

IC-2 Casing Hanger

IC-2 Casing Head Spool

IC Casing Hanger Application ChartA P I T E M P E R A T U R E

Single P Seal

150F 65C

IC-2 Casing Head Housing IC-2 Casing Hanger

100F 38C

U T S P50F 10C

R A N G E

IC-1 IC-1-P IC-2

0F -17C -20F -29C 0 10% 20% 30% 40% 50% 60% 70% 80%

Hang-Off Capacity (% of Pipe Body Yield) (Operating conditions verified by API 6A, 17th Edition, Appendix F testing)

SD24384

Cameron IC Wellhead System

3

Cameron Conventional Wellhead SystemsTubing HangersTubing hangers are available for single, dual and metal-sealing completions.

T (Single)

T-CL (Single)

HT (Single)

HT-2 (Single)

CXS (Single)

CD-SRL (Single)

CD-2 (Dual)

CD-T (Dual)

CD-T-CL (Dual)

MTBS (Metal)

Tubing SpoolsTwo tubing