发明名称 |
Stabbing apparatus for centering tubulars and casings for connection at a wellhead |
摘要 |
An apparatus for centering a first tubular with respect to a second tubular at a wellhead in which the apparatus has a frame, a gripping member extending outwardly of the frame and suitable for gripping the first tubular, and a guide member connected to the frame and extending outwardly therefrom. The guide member is positioned below the gripping member. The guide member has a slot therein suitable for receiving a portion of the second tubular therein. The slot of the guide member has a center vertically aligned with a center of the gripping member. The guide member is pivotally connected to the frame.
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申请公布号 |
US8550174(B1) |
申请公布日期 |
2013.10.08 |
申请号 |
US20090633891 |
申请日期 |
2009.12.09 |
申请人 |
ORGERON KEITH J.;SIGMAR AXEL;T&T ENGINEERING SERVICES, INC. |
发明人 |
ORGERON KEITH J.;SIGMAR AXEL |
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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