| 发明名称 |
Sliding Sleeve Locking Mechanisms |
| 摘要 |
Systems and methods for locking a sliding sleeve valve in an open position and/or a closed position to prevent inadvertent operation of the sleeve valve during other operations.
|
| 申请公布号 |
US2011042107(A1) |
申请公布日期 |
2011.02.24 |
| 申请号 |
US20090545710 |
申请日期 |
2009.08.21 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
CHAMBERS CLAY;JACOB JOBBY T.;CLEM NICHOLAS J.;FIGUEROA HUGO;COCHRAN TRAVIS E. |
| 分类号 |
E21B34/14;E21B34/00 |
主分类号 |
E21B34/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
