发明名称 |
SUBSEA WELL ELECTRICAL CONNECTOR SYSTEM |
摘要 |
A submersible pump installation for a subsea well has an electrical connection that is hydraulically made up with provisions to avoid contact with sea water. The submersible pump is suspended by a suspension head located in a tubular member at the subsea wellhead. An electrical insulator is movably carried in a passage extending through a wall of the tubular member. An electrical connector pin is carried in the insulator. A piston moves the insulator into contact with the suspension head, then the connector pin into engagement with the electrical connector located in the suspension head. A seal and dielectric fluid in the suspension head serve to prevent contamination by liquids in the subsea wellhead.
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申请公布号 |
GB2165284(B) |
申请公布日期 |
1988.03.23 |
申请号 |
GB19850011743 |
申请日期 |
1985.05.09 |
申请人 |
* HUGHES TOOL COMPANY |
发明人 |
TOM DALE * GREINER;RAYMOND LOUIS * GUZY;DICK LEE * KNOX |
分类号 |
E21B33/038;E21B33/04;(IPC1-7):E21B33/03 |
主分类号 |
E21B33/038 |
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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