| 发明名称 |
Methods of inhibiting the flow of water in subterranean formations |
| 摘要 |
Methods of inhibiting the flow of water into and from subterranean well formations wherein one or more gelling agents having the property of forming highly viscous gels in the presence of water are injected into the formation.
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| 申请公布号 |
US4412586(A) |
申请公布日期 |
1983.11.01 |
| 申请号 |
US19810293745 |
申请日期 |
1981.08.17 |
| 申请人 |
CONOCO INC. |
发明人 |
SIFFERMAN, THOMAS R. |
| 分类号 |
C09K8/50;E21B43/32;(IPC1-7):E21B33/13 |
主分类号 |
C09K8/50 |
| 代理机构 |
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