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公开(公告)号:US6166103A
公开(公告)日:2000-12-26
申请号:US217757
申请日:1998-12-21
申请人: Quintin J. Lai , E. Mark Scott
发明人: Quintin J. Lai , E. Mark Scott
CPC分类号: C09K8/512
摘要: An aqueous gelable composition containing an organic, water soluble polymer cross-linkable with a multivalent cation and a retarded cross-linking system consisting essentially of chromium trichloride and monosodium glutamate and a method for reducing the permeability of the subterranean formation using the composition.
摘要翻译: 含有可与多价阳离子交联的有机水溶性聚合物和基本上由三氯化铬和谷氨酸一钠组成的延迟交联体系的水性可胶凝组合物,以及使用该组合物降低地层渗透性的方法。