发明名称 TUBULAR HANDLING DEVICE AND METHODS
摘要 A tubular handling apparatus including a tubular member running tool adapted to provide load-bearing, and preferably torquing, capacity upon the gripping of a tubular is provided. The running tool includes a slotted member having a plurality of elongated slots, a recessed member associated with the slotted member and having a plurality of recesses, and a plurality of gripping elements disposed between the slotted member and recessed member. Each such gripping element is adapted to move with an engaged tubular so as to grip the tubular. A tubular member elevator associated to the running tool, as well as related floor slips, are also encompassed. Methods of casing running are also included.
申请公布号 US2011147010(A1) 申请公布日期 2011.06.23
申请号 US20100982644 申请日期 2010.12.30
申请人 CANRIG DRILLING TECHNOLOGY LTD. 发明人 ELLIS BRIAN;WEEMS CRAIG;YOUSEF FAISAL J.;KUETTEL BEAT
分类号 E21B19/16 主分类号 E21B19/16
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