| 发明名称 |
METHOD OF REDUCING WATER PRODUCTION |
| 摘要 |
<p>METHOD OF REDUCING WATER PRODUCTION (D#71,200-DTA-169-F) The disclosed invention reduces water production substantially more than hydrocarbon production in producing wells by the injection of an aqueous solution of alginates. The alginate solution or following solutions may optionally contain agents for decelerating or accelerating gelling of the alginate.</p> |
| 申请公布号 |
CA1213515(A) |
申请公布日期 |
1986.11.04 |
| 申请号 |
CA19840461141 |
申请日期 |
1984.08.16 |
| 申请人 |
DEUTSCHE TEXACO AKTIENGESELLSCHAFT |
发明人 |
GRODDE, KARL-HEINZ;VOLZ, HARTWIG |
| 分类号 |
C09K8/514;E21B43/32;(IPC1-7):E21B33/14 |
主分类号 |
C09K8/514 |
| 代理机构 |
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