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Issue:
jiao lian bu fen shui jie ju bing xi zuo an
Author(s):
ZHANG Zhenyu
Pages:
105
-
108
Year:
1979
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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