发明名称 |
ENVIRONMENTALLY POWERED TRANSMITTER FOR LOCATION IDENTIFICATION OF WELLBORES |
摘要 |
A method, apparatus and system for performing an operation in a borehole is disclosed. A device is disposed in a downhole environment of the borehole to perform the downhole operation. An energy harvesting unit coupled to the device harvests energy from an energy source in a downhole environment of the device and provides the harvested energy to the device to perform the downhole operation. |
申请公布号 |
EP2828479(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20130764851 |
申请日期 |
2013.03.22 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
SWANSON, AARON R.;FROST, JR., ELTON;DWYER, JAMES P. |
分类号 |
E21B41/00;E21B41/02 |
主分类号 |
E21B41/00 |
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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