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US4986356A Method of removing polymer gels from a petroleum reservoir 失效
从石油储存器中去除聚合物凝胶的方法

Method of removing polymer gels from a petroleum reservoir
摘要:
When used as occlusion agents or to cause fractures in a petroleum reservoir, polymer gels crosslinked with polyvalent metal ions can be removed by the use of special complexing agents.
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