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Circulating Sub

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product description

The circulating sub is a specialized tool for circulating drilling fluid when running in casing on the way or finishing running casing downhole.According to actual needs.there are circulating sub with casing thread and circulating sub with union thread.

Technical specifications and parameters:

Type

I.D
(mm)

Thread

Overall
Length
(mm)

Type

I.D
(mm)

Thread

Overall
Length
(mm)

 

 

Drill
pipe
Box

Casing
thread
(in)

 

 

 

Drill
pipe
Box

Casing
thread
(in)

 

XJD88.9*139.7

57

NC38

5  1/2

580

XJD114.3*244.5

71

NC50

95/8

620

XJD114.3*139.7

71

NC50

5  1/2

580

XJD114.3*273.0

71

NC50

103/4

670

XJD114.3*177.8

71

NC50

7

600

XJD114.3*339.7

71

NC50

133/8

670

XJD114.3*193.7

71

NC50

7  5/8

600

XJD114.3*508

71

NC50

20

675

XJD114.3*219.1

71

NC50

8  5/8

600

 

 

 

 

 

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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