发明名称 |
Method For Reducing Permeability Of A Subterranean Reservoir |
摘要 |
The present invention provides a method of isolating a selected reservoir zone in a subterranean reservoir comprising at least the step of squeezing a treatment fluid into the selected reservoir zone, the treatment fluid comprising: a viscosifying agent; a fluid loss control agent; and a particulate material. The invention further provides a treatment fluid comprising a base fluid; a viscosifying agent; at least 20 kg/m3 of a fluid loss control agent; and a particulate material. |
申请公布号 |
US2014041870(A1) |
申请公布日期 |
2014.02.13 |
申请号 |
US201213982226 |
申请日期 |
2012.01.27 |
申请人 |
SANDERS MARK;WATSON RUSSELL;M-I DRILLING FLUIDS UK LIMITED |
发明人 |
SANDERS MARK;WATSON RUSSELL |
分类号 |
C09K8/42;E21B33/138 |
主分类号 |
C09K8/42 |
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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