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Circulating Subs Cementing Tools - China

price: contact company for price

The circulating sub is a specialized tool for circulating

drilling fluid when running in casing on the way or

finishing running casing down hole.According to actual

needs.there are circulating sub with casing thread and

circulating sub with union thread.

drilling pipe

box thread casing thread borehole length(mm)

NC38 5″BTC 57 400

5″LTC

5″STC

5-1/2″LTC

5-1/2″STC

NC50 7″BTC 71 460

7″LTC

7″STC

NC50 9-5/8″BTC 71 460

9-5/8″LTC

9-5/8″STC

NC50 10-3/4″BTC 71 480

10-3/4″LTC

10-3/4″STC

NC50 13-3/8″BTC 71 480

13-3/8″LTC

13-3/8″STC


Company Contact:


  • Phone: 8613614631909

  • Address: Dongxu 2st, No.5, Aimin Dis, Mudanjiang , China

  • Email: Email

Published date: February 10, 2014 -

  • Business Description: Mudanjiang Dongxu Machinery Co.,Ltd has been honored with API spec 7 1

    certificate by America Petroleum Institute. Our factory covers an area

    of 20000square meters with a very strong team of technicians and

    researchers, possesses reliable production lines and advanced

    technology.

    Our products: drilling tools,fishing tools,coring tools, diamond core bit, milling tools and so on. Our team will manufacture from existing designs or collaborate with the customer to design and manufacture to their specifications.

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