发明授权
- 专利标题： Power generation using batteries with reconfigurable discharge
- 专利标题（中）： 使用具有可重新配置放电的电池的发电
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申请号： US10220253申请日： 2001-03-02
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公开(公告)号： US07075454B2公开(公告)日： 2006-07-11
- 发明人: John Michele Hirsch , Harold J. Vinegar , Robert Rex Burnett , William Mountjoy Savage , Frederick Gordon Carl, Jr.
- 申请人： John Michele Hirsch , Harold J. Vinegar , Robert Rex Burnett , William Mountjoy Savage , Frederick Gordon Carl, Jr.
- 申请人地址： US TX Houston
- 专利权人： Shell Oil Company
- 当前专利权人： Shell Oil Company
- 当前专利权人地址： US TX Houston
- 代理商 Rachel Stiegel
- 国际申请： PCT/US01/06942 WO 20010302
- 国际公布： WO01/65054 WO 20010907
- 主分类号： G01V13/02
- IPC分类号： G01V13/02
摘要：
A petroleum well for producing petroleum products that incorporates a system adapted to provide power to a downhole device in the well. The system includes a current impedance device and a downhole power storage device. The current impedance device is positioned such that when a time-varying electrical current is transmitted through the portion of a piping structure and/or a voltage potential forms between one side of the current impedance device and another side of the current impedance device. The device is adapted to be electrically connected to the piping structure and/or across the voltage potential formed by the current impedance device, is adapted to be recharged by the electrical current, and is adapted to be electrically connected to the downhole device to provide power to the downhole device as needed.