公开(公告)号：US20200378198A1

公开(公告)日：2020-12-03

申请号：US16850495

申请日：2020-04-16

申请人： Weatherford Technology Holdings, LLC

发明人： Troy F. HILL ,  Joseph P. BENOIT ,  Joseph P. BREAUX ,  Bryan DOUCET

IPC分类号： E21B19/16 ,  E21B19/07

摘要： A tubular gripping tool for gripping a tubular includes a housing; a mandrel disposed in the housing; a plurality of slips movable along the mandrel; and an engagement member disposed in the housing and movable relative to the mandrel, wherein the engagement member is configured to apply a force against the tubular.

公开(公告)号：US20200318443A1

公开(公告)日：2020-10-08

申请号：US16894554

申请日：2020-06-05

申请人： Weatherford Technology Holdings, LLC

发明人： Troy F. HILL ,  Jimmy L. HOLLINGSWORTH

IPC分类号： E21B19/086 ,  E21B19/06 ,  E21B19/16

摘要： A tubular handling assembly includes an elevator and a tubular compensator assembly. The tubular compensator assembly includes a housing; a lift member coupled to the housing; a support member; and an actuator for moving the housing and the lift member relative to the support member and the elevator.