| 发明名称 |
Method of using gelled fluids with defined specific gravity |
| 摘要 |
Gelled barrier fluids preventing the ingress of undesired fluids from subsurface environments into subsurface apparatus have a specific gravity which is within ± 0.05 of the specific gravity of the undesired fluid. 10,901,885 |
| 申请公布号 |
AU2011224062(B2) |
申请公布日期 |
2013.09.05 |
| 申请号 |
AU20110224062 |
申请日期 |
2011.09.15 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
CASEY, GREGORY E.;HOOVER, ANGEL;BARDEN, ANDREW J. |
| 分类号 |
C09K8/504;C09K8/512 |
主分类号 |
C09K8/504 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
