发明名称 |
Tandem ESP motor interconnect vent |
摘要 |
An electrical submersible well pump assembly has upper and lower motors that are filled with oil. During installation in a well, the upper motor lowers into engagement with the lower motor. The drive shafts of the motors have splined ends that engage each other within a central cavity. A vent port leads from the central cavity to the exterior for venting any trapped air located within the central cavity.
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申请公布号 |
US2007224057(A1) |
申请公布日期 |
2007.09.27 |
申请号 |
US20060387184 |
申请日期 |
2006.03.23 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
SWATEK MIKE A.;MCVICKER VAN J. |
分类号 |
F04B17/00 |
主分类号 |
F04B17/00 |
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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