Invention Grant
- Patent Title: Pipe section guide system with flexible member
- Patent Title (中): 带柔性构件的管段导向系统
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Application No.: US13121648Application Date: 2009-09-30
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Publication No.: US08109338B2Publication Date: 2012-02-07
- Inventor: Jaroslav Belik
- Applicant: Jaroslav Belik
- Applicant Address: US TX Houston
- Assignee: National Oilwell Varco, L.P.
- Current Assignee: National Oilwell Varco, L.P.
- Current Assignee Address: US TX Houston
- Agency: Conley Rose, P.C.
- International Application: PCT/US2009/058995 WO 20090930
- International Announcement: WO2010/039811 WO 20100408
- Main IPC: E21B19/16
- IPC: E21B19/16

Abstract:
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.
Public/Granted literature
- US20110174502A1 PIPE SECTION GUIDE SYSTEM WITH FLEXIBLE MEMBER Public/Granted day:2011-07-21
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