| 发明名称 |
Controlling production |
| 摘要 |
A tubing is used in a well bore capable of furnishing a well fluid. The tubing has an annular member having a passageway. The tubing has at least one port that is connected to detect a composition of the well fluid and control flow of the well fluid into the passageway based on the composition.
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| 申请公布号 |
US6505682(B2) |
申请公布日期 |
2003.01.14 |
| 申请号 |
US20000493318 |
申请日期 |
2000.01.28 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
BROCKMAN MARK W. |
| 分类号 |
E21B17/00;E21B17/02;E21B34/08;E21B43/08;E21B43/117;E21B43/12;E21B43/14;E21B47/01;E21B47/10;E21B47/12;(IPC1-7):E21B43/12 |
主分类号 |
E21B17/00 |
| 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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