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jiao lian bu fen shui jie ju bing xi zuo an
Author(s): 
Pages: 105-108
Year: Issue:  1
Journal: Journal of Natural Science of Heilongjiang University

Keyword:  PHPA交联反应水解聚丙烯酰胺乙二醛粘度降低粘度值驱油凝胶现象增稠性能反应温度;
Abstract: 应用聚合物水溶液驱油以提高石油采收率是国内外重要的科研题目.本工作是采用乙二醛交联部份水解聚丙烯酰胺(PHPAM),进一步提高它的增稠性能.试验结果表明:交联的 PHPAM 其粘度在各种水质中均比 PHPAM 的粘度值提高四倍左右.在室内管子模型试验中,交联的 PHPAM 比PHPAM 的石油采收率提高8%左右.交联的PHPAM是一种良好的增稠剂.
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