发明名称 |
PIPE JOINT APPARATUS AND METHOD |
摘要 |
A pipe joint apparatus includes a stabbing guide configured to protect a rim of a box of a first pipe end while guiding a second pipe end into the first pipe end. At least one actuator is configured to move the stabbing guide between a non-working position where the stabbing guide does not guide the second pipe end into the first pipe end and a working position where the stabbing guide guides the second pipe end into the first pipe end. |
申请公布号 |
WO2014026038(A1) |
申请公布日期 |
2014.02.13 |
申请号 |
WO2013US54197 |
申请日期 |
2013.08.08 |
申请人 |
NATIONAL OILWELL VARCO, L.P.;BELIK, JAROSLAV |
发明人 |
BELIK, JAROSLAV |
分类号 |
E21B19/16;E21B17/02;E21B19/20 |
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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