| 发明名称 |
FLOW-INDUCED ELECTROSTATIC POWER GENERATOR FOR DOWNHOLE USE IN OIL AND GAS WELLS |
| 摘要 |
The present invention is directed to processes (methods) for harnessing flow-induced electrostatic energy in an oil and/or gas well and using this energy to power electrical devices (e.g., flowmeters, electrically-actuated valves, etc.) downhole. The present invention is also directed to corresponding systems through which such methods are implemented.
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| 申请公布号 |
US2012273234(A1) |
申请公布日期 |
2012.11.01 |
| 申请号 |
US201113094954 |
申请日期 |
2011.04.27 |
| 申请人 |
TOSI LUIS PHILLIPE;CORNETTE H. MITCHELL;CORNETTE CAROL ANN;UNDERDOWN DAVID R.;CHEVRON U.S.A. INC. |
发明人 |
TOSI LUIS PHILLIPE;CORNETTE H. MITCHELL;CORNETTE CAROL ANN;UNDERDOWN DAVID R. |
| 分类号 |
E21B23/00;E21B43/00 |
主分类号 |
E21B23/00 |
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