| 发明名称 |
LOSS CIRCULATION PILL |
| 摘要 |
A wellbore fluid that includes several components is described. The fluid includes a gelling agent, wherein the gelling agent is formed from at least a water swellable polymer and a secondary gelling agent. The fluid further includes a fibrous support. >
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| 申请公布号 |
CA2594579(A1) |
申请公布日期 |
2009.01.25 |
| 申请号 |
CA20072594579 |
申请日期 |
2007.07.25 |
| 申请人 |
M-I LLC |
发明人 |
LITKE, DARREN G.;SINGH, RAVI P. |
| 分类号 |
C09K8/516;C09K8/035;C09K8/508;E21B33/13 |
主分类号 |
C09K8/516 |
| 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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