| 发明名称 |
DEFLUIDIZING LOST CIRCULATION PILLS |
| 摘要 |
A slurry for treating a wellbore that includes a base fluid; at least one fibrous structure; and a plurality of calcium silicate particles is disclosed. Methods of reducing loss of wellbore fluid in a wellbore to a formation using an LCM pill having calcium silicate particles therein is also disclosed. |
| 申请公布号 |
US2011278006(A1) |
申请公布日期 |
2011.11.17 |
| 申请号 |
US201013146750 |
申请日期 |
2010.01.29 |
| 申请人 |
SANDERS MARK W.;SCORSONE JASON T.;PATEL ARVIND D.;M-I L.L.C. |
发明人 |
SANDERS MARK W.;SCORSONE JASON T.;PATEL ARVIND D. |
| 分类号 |
E21B33/13;C09K8/58;E21B33/138 |
主分类号 |
E21B33/13 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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