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. |
申请公布号 |
US8511373(B2) |
申请公布日期 |
2013.08.20 |
申请号 |
US201113094964 |
申请日期 |
2011.04.27 |
申请人 |
TOSI LUIS PHILLIPE;UNDERDOWN DAVID R.;CORNETTE CAROL ANN;CHEVRON U.S.A. INC. |
发明人 |
TOSI LUIS PHILLIPE;CORNETTE H. MITCHELL;UNDERDOWN DAVID R. |
分类号 |
E21B43/00;H02N1/00 |
主分类号 |
E21B43/00 |
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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