circulating sub

Price:

1

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1

Pack. & Delivery:

seaworhty

circulating sub,

Technical specifications and parameters
Thread type I.D. Length
Drill pipe box connection Casing thread
5 BTC
NC38 5 LTC 57 500
5 ST & C

5 1/ 2 BTC
NC38 5 1/ 2 LTC 57 580
5 1/ 2 ST & C

7 BTC
NC50 7 LTC 71 600
7 ST & C

9 5/ 8 BTC
NC50 9 5/ 8 LTC 71 620
9 5/ 8 ST & C

10 3/ 4 BTC
NC50 10 3/ 4 LTC 71 670
10 3/ 4 ST & C

13 3/ 8 BTC
NC50 13 3/ 8 LTC 71 670
13 3/ 8 ST & C

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.

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