| 发明名称 |
METHOD AND COMPOSITION FOR CURING LOST CIRCULATION |
| 摘要 |
The invention provides a system made of fibers and a material able to stick fibers in a network when activated, such activation can be temperature or pH change. The invention preferably is used in a well and as a method to cure lost circulation.
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| 申请公布号 |
US2011005758(A1) |
申请公布日期 |
2011.01.13 |
| 申请号 |
US20080810431 |
申请日期 |
2008.12.23 |
| 申请人 |
SHINDGIKAR NIKHIL;LEE JESSE |
发明人 |
SHINDGIKAR NIKHIL;LEE JESSE |
| 分类号 |
E21B43/16;C09K8/487;C09K8/60;E21B7/00 |
主分类号 |
E21B43/16 |
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