发明名称 PIPE SECTION GUIDE SYSTEM WITH FLEXIBLE MEMBER
摘要 A pipe handling system includes a lifting mechanism coupled to an upper end of a pipe above a free end of the pipe, and a guide system operable to engage the pipe and control lateral movement of the pipe as it is moved between a storage position and a well center position, the guide system including a pair of support members including extendable end portions and a flexible pipe guide coupled between the extendable end portions. In some embodiments, the guide system includes a pair of rotatable support arms having first pivot ends and second ends and an expandable pipe guide connecting the second ends.
申请公布号 WO2010039811(A2) 申请公布日期 2010.04.08
申请号 WO2009US58995 申请日期 2009.09.30
申请人 NATIONAL OILWELL VARCO, L.P.;BELIK, JAROSLAV 发明人 BELIK, JAROSLAV
分类号 E21B17/00;E21B17/02 主分类号 E21B17/00
代理机构 代理人
主权项
地址