发明授权
- 专利标题: ESP pump for gassy wells
- 专利标题(中): 高压井的ESP泵
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申请号: US10061100申请日: 2002-02-01
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公开(公告)号: US06668925B2公开(公告)日: 2003-12-30
- 发明人: Christopher K. Shaw , David A. Voss , Jeffrey W. Knight , Michael J. Fox , Dewey Michael Loudermilk , Kenneth T. Bebak
- 申请人: Christopher K. Shaw , David A. Voss , Jeffrey W. Knight , Michael J. Fox , Dewey Michael Loudermilk , Kenneth T. Bebak
- 主分类号: E21B4338
- IPC分类号: E21B4338
摘要:
“Well equipment transporting well fluid from a gassy well. A conduit is hung and sealed inside a string of casing, forcing the gas and well fluid to flow into the conduit. A gas separator and a series of flow controls and valves are mounted into and run with the conduit. A pump assembly is hung and sealed into the conduit for pumping well fluid to the surface. The pump assembly is lowered and retrieved from the conduit on tubing. The pump may be located below the motor, or above the motor.”
公开/授权文献
- US20030145989A1 ESP pump for gassy wells 公开/授权日:2003-08-07
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