发明授权
- 专利标题: Downhole tubular connector
- 专利标题(中): 井下管状连接器
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申请号: US12703129申请日: 2010-02-09
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公开(公告)号: US08316930B2公开(公告)日: 2012-11-27
- 发明人: Matthew Clubb , Dougal Hugo Brown , Alan Payne , Stuart Card , George Swietlik , Robert Large , Burney J. Latiolais
- 申请人: Matthew Clubb , Dougal Hugo Brown , Alan Payne , Stuart Card , George Swietlik , Robert Large , Burney J. Latiolais
- 申请人地址: GB Lowestoft, Suffolk US TX Houston
- 专利权人: Pilot Drilling Control Limited,Frank's International, Inc.
- 当前专利权人: Pilot Drilling Control Limited,Frank's International, Inc.
- 当前专利权人地址: GB Lowestoft, Suffolk US TX Houston
- 代理机构: Osha Liang LLP
- 优先权: GB0602565.4 20060208; GB0802406.9 20080208; GB0802407.7 20080208; GB0805299.5 20080320
- 主分类号: E21B19/00
- IPC分类号: E21B19/00
摘要:
A hydraulic connector to provide a fluidic connection between a fluid supply and a downhole tubular, the connector comprising: a body; an engagement assembly comprising an extendable portion selectively extendable from the body, the engagement assembly being configured to extend and retract a seal assembly disposed at a distal end of the extendable portion into and from a proximal end of the downhole tubular; and a valve assembly operable between an open position and a closed position, the valve assembly being configured to: allow a fluid to communicate between the fluid supply and the downhole tubular through the seal assembly when in the open position; and prevent fluid communication between the fluid supply and the downhole tubular when in the closed position.
公开/授权文献
- US20100206584A1 DOWNHOLE TUBULAR CONNECTOR 公开/授权日:2010-08-19
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