发明申请
- 专利标题: SYSTEM AND METHOD FOR INJECTION INTO A WELL ZONE
- 专利标题(中): 用于注射进入良好区域的系统和方法
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申请号: US12038061申请日: 2008-02-27
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公开(公告)号: US20090211755A1公开(公告)日: 2009-08-27
- 发明人: Stephen Dyer , Donald W. Ross , Dean Ellison , Brian Scott , Dinesh R. Patel
- 申请人: Stephen Dyer , Donald W. Ross , Dean Ellison , Brian Scott , Dinesh R. Patel
- 申请人地址: US TX Sugar Land
- 专利权人: SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人: SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人地址: US TX Sugar Land
- 主分类号: E21B43/20
- IPC分类号: E21B43/20
摘要:
A technique facilitates a water flood, e.g. dump flood, operation. A standard electric submersible pumping system is deployed in a wellbore to draw water from an aquifer or water source zone along the wellbore. A shroud and a crossover port are used in combination with the submersible pumping system to redirect pumped water downwardly along an isolated flow path. The downward flow of pumped water is directed along the wellbore and injected into a desired, injection zone to facilitate recovery of oil or to perform other types of water flood operations.
公开/授权文献
- US07896079B2 System and method for injection into a well zone 公开/授权日:2011-03-01
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