| 发明名称 |
Remotely actuating a valve |
| 摘要 |
A technique that is usable with a subterranean well includes communicating a wireless stimulus in the well. The technique includes actuating a valve in response to the communication. The valve has more than one controllable open position.
|
| 申请公布号 |
US8517113(B2) |
申请公布日期 |
2013.08.27 |
| 申请号 |
US20040905196 |
申请日期 |
2004.12.21 |
| 申请人 |
SHEFFIELD RANDOLPH J.;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
SHEFFIELD RANDOLPH J. |
| 分类号 |
E21B34/00;E21B34/06 |
主分类号 |
E21B34/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
