发明名称 |
PLUG IN PUMP FOR INVERTED SHROUD ASSEMBLY |
摘要 |
The pump can be utilized in gassy oil wells to prevent gas slugs from locking the electrical submersible pump. A shroud assembly is provided with a bottom that can be fixed to the top of a seal section connected to the top of a motor. Additional lengths of shroud can be added as the shroud assembly is lowered into the well. The electrical submersible pump can then lowered into the shroud and supported from a production tubing string. A hanger can then be attached to the production tubing string to carry the weight of the shroud assembly, motor, and seal section.
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申请公布号 |
CA2705959(C) |
申请公布日期 |
2013.07.23 |
申请号 |
CA20102705959 |
申请日期 |
2010.06.01 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
BROWN, DONN J.;WILSON, BROWN LYLE;TETZLAFF, STEVEN K.;MACK, JOHN J. |
分类号 |
E21B43/12;F04B47/06;F04B53/16;F04D13/08 |
主分类号 |
E21B43/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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