Roller Kelly Bushing Pin Drive And Square - Chinaprice: contact company for price
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.
- Posted By: Mudanjiang Dongxu Machinery Co.,Ltd
- Phone: 8613614631909
- Address: Dongxu 2st, No.5, Aimin Dis, Mudanjiang , China
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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