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casing head

Brief Introduction:

It conforms to API spec 6A specification. It’s installed on the top of surface casing for hanging up production casing and sealing annular space.

1. Single-stage casing head, double-stage casing head and three-stage casing head can be supplied.

 

2. The connection type of casing head and surface casing mainly includes screw type, slip type and plug welding type.

 

3. The casing head four-way flange and side outlet diameter are in accordance with API Spec 6A specification with good interchangeability.

Name

Working pressure (MPa)

Product specification grade

Product performance level

Working temperature

Material grade

Casing head

13.8

PSL1-PSL3

PR1、PR2

﹣46～370℃

AA～HH

Casing head

20.7

PSL1-PSL3

PR1、PR2

﹣46～370℃

AA～HH

Casing head

34.5

PSL1-PSL3

PR1、PR2

﹣46～370℃

AA～HH

Casing head

69

PSL1-PSL3

PR1、PR2

﹣46～370℃

AA～HH

Casing head

103.5

PSL1-PSL3

PR1、PR2

﹣46～370℃

AA～HH

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