发明名称 |
ELECTRICAL POWER GRID FOR A DOWNHOLE BHA |
摘要 |
A downhole electrical power grid electrically connects a string of downhole tools including at least a first power generating tool and a second power consuming tool. The power generating tool includes a power generator, an electric load, and a power management controller. The power management controller is configured to automatically electrically connect and disconnect the tool from the power grid. The power generating tool may include a rotary steerable tool having a power generator, an electric actuator, and the aforementioned power management controller. |
申请公布号 |
EP3004529(A4) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20140803871 |
申请日期 |
2014.05.05 |
申请人 |
Services Pétroliers Schlumberger;Schlumberger Holdings Limited;Schlumberger Technology B.V. |
发明人 |
LI, Fei;EL-HALAWANI, Tamir |
分类号 |
E21B41/00;E21B17/00 |
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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