| 发明名称 |
Downhole electrical power system |
| 摘要 |
A downhole electrical power system provides long term electrical power in a downhole environment. In a described embodiment, a downhole electrical power system includes a power source which supplies electrical power to a well tool interconnected in a tubular string. The power source includes a voltaic cell.
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| 申请公布号 |
US2003019621(A1) |
申请公布日期 |
2003.01.30 |
| 申请号 |
US20020142134 |
申请日期 |
2002.05.09 |
| 申请人 |
SCHULTZ ROGER L.;WATSON BROCK;FRIPP MICHAEL L.;CASSIDY JUANITA M. |
发明人 |
SCHULTZ ROGER L.;WATSON BROCK;FRIPP MICHAEL L.;CASSIDY JUANITA M. |
| 分类号 |
E21B41/00;(IPC1-7):E21B43/00 |
主分类号 |
E21B41/00 |
| 代理机构 |
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