| 发明名称 |
VALVING SYSTEM AND METHOD OF INJECTING CHEMICALS |
| 摘要 |
<p>A valving system includes, a plurality of flow control valves, a plurality of chemical injection devices, and a control line in selective operable communication with at least one of the plurality of flow control valves and at least one of the plurality of chemical injection devices.</p> |
| 申请公布号 |
WO2012173725(A1) |
申请公布日期 |
2012.12.20 |
| 申请号 |
WO2012US37899 |
申请日期 |
2012.05.15 |
| 申请人 |
BAKER HUGHES INCORPORATED;GOING, WALTER S.;GREEN, DAVID H. |
发明人 |
GOING, WALTER S.;GREEN, DAVID H. |
| 分类号 |
E21B34/16;E21B43/20;E21B44/00 |
主分类号 |
E21B34/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
