发明授权
- 专利标题: Compact surface wellhead system and method
- 专利标题(中): 紧凑的井口系统和方法
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申请号: US13146899申请日: 2010-04-08
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公开(公告)号: US09382774B2公开(公告)日: 2016-07-05
- 发明人: Leonard J. Vogel , Michael Larkin , Kirk P. Guidry , Delbert E. Vanderford
- 申请人: Leonard J. Vogel , Michael Larkin , Kirk P. Guidry , Delbert E. Vanderford
- 申请人地址: US TX Houston
- 专利权人: Cameron International Corporation
- 当前专利权人: Cameron International Corporation
- 当前专利权人地址: US TX Houston
- 代理机构: Fletcher Yoder, P.C.
- 国际申请: PCT/US2010/030445 WO 20100408
- 国际公布: WO2010/118268 WO 20101014
- 主分类号: E21B33/047
- IPC分类号: E21B33/047 ; E21B33/03 ; E21B33/04
摘要:
A low-profile wellhead system having a nested hanger configuration, annular communication, elastomeric seals, and seal verification is provided.
公开/授权文献
- US20120012302A1 Compact Surface Wellhead System and Method 公开/授权日:2012-01-19
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