| 发明名称 |
Communicating commands to a well tool |
| 摘要 |
A system for use with a subsea well that includes a BOP includes a fluid line and a tool that is not connected to the fluid line. The fluid line is connected to the BOP to communicate a pressure encoding a command, and the tool is adapted to decode and respond to the command when the tool is inside the BOP.
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| 申请公布号 |
US6536529(B1) |
申请公布日期 |
2003.03.25 |
| 申请号 |
US20000712823 |
申请日期 |
2000.11.14 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORP. |
发明人 |
KERR JOHN A.;MACKENZIE RODERICK;VAYNSHTEYN VLADIMIR |
| 分类号 |
E21B21/08;E21B21/10;E21B34/16;E21B47/12;E21B47/18;(IPC1-7):E21B34/16 |
主分类号 |
E21B21/08 |
| 代理机构 |
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