| 发明名称 |
Wellbore flow control device |
| 摘要 |
One embodiment of the present invention provides a multilateral production system. The production system has one or more flow control valves for controlling flow from the one or more lateral bores, and has a main flow control valve for controlling flow from the main bore. All flow control valves are in communication with the main wellbore.
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| 申请公布号 |
US6494264(B2) |
申请公布日期 |
2002.12.17 |
| 申请号 |
US20010955728 |
申请日期 |
2001.09.19 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
PRINGLE RONALD E.;LEISMER DWYANE D.;MILLIGAN, JR. CLAY W. |
| 分类号 |
E21B17/02;E21B21/10;E21B23/02;E21B23/03;E21B23/12;E21B34/08;E21B34/10;E21B43/12;E21B43/14;E21B43/30;(IPC1-7):E21B34/14 |
主分类号 |
E21B17/02 |
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