Dongying Kaihao Petroleum Equipment Co. Ltd._Inside BOP
 
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Inside BOP


Inside BOP

Brief introduction:

Inside blowout preventer is a quick well head preventer. When well kick or blowout occurs, the inner blowout preventer is connected to the top of drill string in order to control well kick or blowout.

Specifications:

Technical specifications :

Inner BOP

Thread connection

O.D.(in)

I.D.(in)

Length (in)

2-3/8IF

3-3/83-3/4

1-1/2

26

2-7/8IF

4-1/84-1/4

1-3/4

2830

3-1/2IF

4-3/45-1/4

2

3031

4IF

6-1/46-3/4

2-1/2

3334

4-1/2IF

6-3/87

2-13/16

3334

5-1/2FH

7 7-1/2   

2-13/16

3334

6-5/8REG

8

2-13/16

34

7-5/8REG

9-1/2

2-13/16

34

Copyright 2012-2013 Dongying Kaihao Petroleum Equipment Co. ,Ltd. All Rights Reserved ICP NUMBER: 10201945 TECH SUPPORT:Tian Yu Zhi Neng