发明授权
- 专利标题: Vertical annular separation and pumping system with integrated pump shroud and baffle
- 专利标题(中): 垂直环形分离抽水系统,集成泵罩和挡板
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申请号: US11922808申请日: 2006-05-02
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公开(公告)号: US08136600B2公开(公告)日: 2012-03-20
- 发明人: Tracy A. Fowler , Brian J. Fielding
- 申请人: Tracy A. Fowler , Brian J. Fielding
- 申请人地址: US TX Houston
- 专利权人: ExxonMobil Upstream Research Company
- 当前专利权人: ExxonMobil Upstream Research Company
- 当前专利权人地址: US TX Houston
- 代理机构: ExxonMobil Upstream Research Company-Law Department
- 国际申请: PCT/US2006/016702 WO 20060502
- 国际公布: WO2007/021335 WO 20070222
- 主分类号: E21B43/38
- IPC分类号: E21B43/38 ; E21B43/36 ; E21B43/01 ; E21B33/037
摘要:
A Vertical Annular Separation and Pumping System (VASPS) utilizing an isolation baffle to replace a standard pump shroud associated with an electrical submersible pump. The isolation baffle may be a one piece plate positioned so as to direct produced wellbore liquids around the electrical submersible pump motor to provide a cooling medium to prevent overheating and early failure of the electrical submersible pump.
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