| 发明名称 |
ACID SOLUBLE, HIGH FLUID LOSS PILL FOR LOST CIRCULATION |
| 摘要 |
High Fluid loss acid soluble lost circulation material and spotting pill comprising the lost circulation material. The spotting pill preferably is weighted to a density substantially the same as the drilling fluid used to treat the formation.
|
| 申请公布号 |
CA2468741(C) |
申请公布日期 |
2009.07.28 |
| 申请号 |
CA20022468741 |
申请日期 |
2002.11.27 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
JARRETT, MICHAEL A.;CLAPPER, DENNIS K.;CARR, MICHELLE;HALLIDAY, WILLIAM S. |
| 分类号 |
C09K8/50;C09K8/16;C09K8/504;E21B33/138 |
主分类号 |
C09K8/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
