| 发明名称 |
DEFLUIDIZING LOST CIRCULATION PILLS |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
EP2398866(B1) |
申请公布日期 |
2015.03.04 |
| 申请号 |
EP20100736457 |
申请日期 |
2010.01.29 |
| 申请人 |
M-I L.L.C. |
发明人 |
SANDERS, MARK, W.;SCORSONE, JASON, T.;PATEL, ARVIND, D. |
| 分类号 |
C09K8/565;C09K8/16;C09K8/32;C09K8/504;C09K8/80 |
主分类号 |
C09K8/565 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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