发明名称 |
ESP for perforated sumps in horizontal well applications |
摘要 |
The present invention relates to a process for cooling an electrical submersible pump. More specifically, the invention relates to blocking a portion of wellbore fluid from entering a sump, thereby causing the pump to draw fluid from below the pump motor past the exterior of the pump motor toward a pump inlet. |
申请公布号 |
US8316942(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20090533852 |
申请日期 |
2009.07.31 |
申请人 |
BROWN DONN J.;WILSON B. L.;BAKER HUGHES INCORPORATED |
发明人 |
BROWN DONN J.;WILSON B. L. |
分类号 |
E21B43/14 |
主分类号 |
E21B43/14 |
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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