发明名称 |
Well treatment with artificial matrix and gel composition |
摘要 |
Hydrocarbon bearing earth formations are treated to reduce formation permeability and fill void spaces by injecting a polymer gel solution having an artificial matrix material dispersed therein and comprising beads of materials such as polystyrene and polycarbonate having densities substantially the same as the density of the polymer gel to improve distribution of the artificial matrix material into such void spaces.
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申请公布号 |
US5404951(A) |
申请公布日期 |
1995.04.11 |
申请号 |
US19930088456 |
申请日期 |
1993.07.07 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
LAI, QUINTIN J.;NEWHOUSE, DANIEL P. |
分类号 |
C09K8/508;E21B33/138;(IPC1-7):E21B33/138 |
主分类号 |
C09K8/508 |
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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