| 发明名称 |
AUTOMATIC DOWNLINK SYSTEM |
| 摘要 |
A controller for a pump for pumping a drilling fluid from a storage unit to a downhole tool includes at least one actuation device coupled to a control console of the pump, and at least one connector coupled to the at least one actuation device and a pump control mechanism of the control console.
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| 申请公布号 |
US2007137898(A1) |
申请公布日期 |
2007.06.21 |
| 申请号 |
US20070678186 |
申请日期 |
2007.02.23 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
VIRALLY STEPHANE J.;REED CHRISTOPHER P.;THOMAS JOHN A.;AL SHARKARCHI FRANCK;HUTIN REMI;FOLLINI JEAN-MARC |
| 分类号 |
E21B7/04;E21B47/20;E21B44/00;F04D15/00;G05G1/54 |
主分类号 |
E21B7/04 |
| 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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