| 发明名称 |
Disposal of well control fluids |
| 摘要 |
Hydraulic well fluid vented from a hydraulically controlled actuating device (1) is disposed of by pumping the fluid via a pump (6) and a valve (8) into a production flowline (7) of the well. |
| 申请公布号 |
AU2009312547(B2) |
申请公布日期 |
2013.06.06 |
| 申请号 |
AU20090312547 |
申请日期 |
2009.11.03 |
| 申请人 |
VETCO GRAY CONTROLS LIMITED |
发明人 |
DAVEY, PETER JOHN |
| 分类号 |
E21B33/035;E21B34/10;E21B41/00 |
主分类号 |
E21B33/035 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
