3次采油用水溶性聚合物的研究现状与趋势.pdf

20 5 Vol. 20, No. 5 2006 5 Chemical Industry Times May. 5. 2006 3 * 刘 杰 刘 影 赵田红 ( , 610500; * . , 163000) 3 , 3 , 3 3 Present Situation and Tread of Water Soluble Polymer in EOR * Liu Jie Liu Ying Zhao Tianhong ( De artment of Chemistry and Chemical Engineering Southwest Petroleum University, Sichuan Chengdu 610500; * . Teaching and Research Grou of Chemistry The thirty ninth Middle School of Daqing, Heilongjiang Daqing 163000) Abstract Chemical flooding is an im ortant meanses of enhancing oil recovery. The erformance and the develo ment trend of the water- soluble olymer in EORwere introduced in detail. It showed that it was very urgent to develo the more a licable to water- soluble olymer in EOR. Keywords chemical flooding EOR water soluble olymer brine tolerance and tem erature resistance 3 : 1 (POR) , , 30% 1 ; 2 ( SOR) : , 40% ~ 50%; 3 ( EOR) : , [2] , 80% ~ 85% , , , 80% , , : [ 1] ( 1) , , 3 3 , , 3 , 2 h , ( 2) , , : 2006- 03- 20 : , ( 1979~ ) , , , 71 化工时刊 2006Vol20,No5 !Overview of Thesises∀ ,