摘要
针对大庆油田的现状,研制出了一种低分子阳离子聚合物,能够有效改善地层堵塞状况,解堵率达到90%以上。
In this paper,based on the present situation of Daqing Oilfield,a kind of low molecular weight cationic polymer was synthesized,which could decrease the formation of plugging effectively,and the removing rate of blockage was more than 90%.
出处
《化学与生物工程》
CAS
2013年第3期82-84,共3页
Chemistry & Bioengineering
基金
中国石油天然气集团公司资助项目(DQYT-0506003-2011-GS-1235)
关键词
高浓度聚驱
解堵
低分子阳离子聚合物
high concentration of polymer flooding
removing blockage
low molecular weight cationic poly-mer
