发明名称 PIPE CONNECTION SYSTEM
摘要 A pipe connection system (200) includes a stationary support frame (202, 204) and a slip control system (300) coupled to the stationary support frame including a slip wedge (302) and at least one actuator (306, 308) coupled between the slip wedge and the stationary support frame, wherein the actuator is operable to move the slip wedge between a retracted position and an extended position in engagement with a downhole tubular string (118). A pipe connection system also includes a stationary support frame (202, 204), a slip control subsystem including a slip wedge moveable between a retracted position and an extended position in engagement with a downhole tubular string, a support frame subsystem (400) movably coupled to the stationary support frame, a stabbing arm subsystem (600) movably coupled to the moveable support frame subsystem, a thread lubricator subsystem (500) movably coupled to the moveable support frame subsystem, and a mud bucket subsystem (700) movably coupled to the moveable support frame subsystem.
申请公布号 CA2701232(A1) 申请公布日期 2009.04.16
申请号 CA20082701232 申请日期 2008.10.09
申请人 NATIONAL OILWELL VARCO, L.P. 发明人 BELIK, JAROSLAV
分类号 E21B17/04;E21B19/06;E21B43/10 主分类号 E21B17/04
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