发明名称 |
TUBULAR JOINING APPARATUS |
摘要 |
<p>An apparatus for making and/or breaking a threaded connection between a first tubular and a second tubular according to one or more aspects of the present disclosure may include a spinner operable to spin the first tubular relative to the second tubular; a zero-side- load ("ZSL") device operable to relieve the transverse force induced on the threaded connection in response to the spinner spinning the first tubular; a torque wrench operable to rotate the first tubular relative to the second tubular; and a back-up wrench operable to grip the second tubular.</p> |
申请公布号 |
WO2011017610(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
WO2010US44702 |
申请日期 |
2010.08.06 |
申请人 |
FRANK'S INTERNATIONAL, INC.;BEGNAUD, BRIAN |
发明人 |
BEGNAUD, BRIAN |
分类号 |
E21B19/16 |
主分类号 |
E21B19/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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