| 发明名称 |
Fuel cell for downhole and subsea power systems |
| 摘要 |
This invention relates to fuel cells, and in one embodiment, to fuel cells that are especially well suited for downhole use in oil and gas wells, and for subsea use in connection with offshore wells.
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| 申请公布号 |
US7069998(B2) |
申请公布日期 |
2006.07.04 |
| 申请号 |
US20030455135 |
申请日期 |
2003.06.05 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
ZHANG WENLIN;HAVLINEK KENNETH L.;NIXON VANCE E. |
| 分类号 |
E21B29/12;E21B29/02;E21B41/00;E21B47/12;H01M8/04;H01M8/24;H04B13/02 |
主分类号 |
E21B29/12 |
| 代理机构 |
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| 地址 |
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