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.
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 代理人
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