发明公开
EP2230378A1 Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
有权
装置和方法用于回收从井中的流体和/或用于将流体注入井眼
- 专利标题： Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
- 专利标题（中）： 装置和方法用于回收从井中的流体和/或用于将流体注入井眼
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申请号： EP10167181.6申请日： 2004-06-01
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公开(公告)号： EP2230378A1公开(公告)日： 2010-09-22
- 发明人: Donald, Ian , Reid, John
- 申请人： Cameron Systems (Ireland) Limited
- 申请人地址： Aghafad Longford Longford IE
- 专利权人： Cameron Systems (Ireland) Limited
- 当前专利权人： Cameron Systems (Ireland) Limited
- 当前专利权人地址： Aghafad Longford Longford IE
- 代理机构： Allan, James Stewart
- 优先权： GB0312543 20030531; US651703 20030829; US548727P 20040226; GB0405471 20040311; GB0405454 20040311
- 主分类号： E21B43/12
- IPC分类号： E21B43/12 ; E21B34/04 ; E21B34/02 ; E21B33/06
摘要：
A diverter assembly is described for a production tree, comprising a wing branch extending from the tree having a first bore aligned with the lateral production port and a second bore extending from the first bore, the wing branch comprising a production wing valve located between the body of the tree and the second bore; and a choke disposed on an end of the wing branch. The second bore can communicate with a processing apparatus such as a pump, and typically receives seal bearing insert with an internal passage to seal within the wing branch.
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