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 EP2882924(A4) 申请公布日期 2016.03.16
申请号 EP20130828584 申请日期 2013.08.08
申请人 NATIONAL OILWELL VARCO, L.P. 发明人 BELIK, JAROSLAV
分类号 E21B19/16;E21B17/02;E21B19/20;E21B19/24 主分类号 E21B19/16
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