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Roller Kelly Bushing Pin Drive And Square - China

price: contact company for price

Roller Kelly Bushing is an essential petroleum drilling tool,

and can be equipped with rotary slips, so as to drive Kelly

bar. The product reduces its friction with Kelly bar by the

rolling of four rollers in order to prolong its life. The

product can also fit to four-sided or six-sided Kelly bar by

charging roller, and then connect it with various rotary

tables, with two drive methods, namely, square drive and pin

shaft drive. This unit is used for heavy duty drilling

operations and high torque conditions on off shore as well as

on shore drilling operations.

The Roller Kelly Bushing is simple in operation, convenient in

installation and perfect in safety performance. It can be

applied to rotary table from 17 1/2” to 49 1/2”, and handle

kelly sizes from 3” to 6” square or hexagonal.

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


    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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