发明授权
- 专利标题: Method for cooling a rotating control head
- 专利标题(中): 冷却旋转控制头的方法
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申请号: US13368957申请日: 2012-02-08
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公开(公告)号: US08353337B2公开(公告)日: 2013-01-15
- 发明人: Thomas F. Bailey , James W. Chambers , Don M. Hannegan , Mark F. Gravouia
- 申请人: Thomas F. Bailey , James W. Chambers , Don M. Hannegan , Mark F. Gravouia
- 申请人地址: US TX Houston
- 专利权人: Weatherford/Lamb, Inc.
- 当前专利权人: Weatherford/Lamb, Inc.
- 当前专利权人地址: US TX Houston
- 代理机构: Strasburger & Price, LLP
- 主分类号: E21B19/24
- IPC分类号: E21B19/24
摘要:
A system and method for reducing repairs to radial seals used in a rotating control head used while drilling is disclosed. Also, a system and method to detect leaks in the rotating control head and a latching system to latch the rotating control head to a housing is disclosed.
公开/授权文献
- US20120138366A1 Method for Cooling a Rotating Control Head 公开/授权日:2012-06-07
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