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Drill Pipe Circulating head

drill pipe circulating head

Product Introduction
The circulation joint connects the wellhead pipe string and the ground circulation system.

After the casing is installed, it is connected with a circulation joint to provide fluid circulation.

According to needs, the circulation joint can be connected between the drill pipe and the casing, or between the casing and the hose

Technical Parameters:

Specification

ID(mm)

OD(mm)

Drill Pipe Pin

Casing tube

NC38

5 BTC

57

580

5 LTC

5 STC

NC38

5 1/2 BTC

57

580

5 1/2 LTC

5 1/2 STC

NC50

7 BTC

71

610

7 LTC

7 STC

NC50

9 5/8 BTC

71

610

9 5/8 LTC

9 5/8 STC

NC50

10 3/4 BTC

71

610

10 3/4 STC

NC50

13 3/8 LTC

71

650

13 3/8 ST


Post time: Mar-17-2021