摘要
针对中原油田所属的文中油藏进入高含水开发后期剩余油分布零散,常规调驱剂耐温耐盐性差、有效期短的问题,开展了聚合物微球调驱机理研究。采用多元共聚合成方法,研发了由丙烯酰胺单体、2-丙烯酰胺基-2-甲基丙磺酸单体和N-乙烯基丙烯酰胺单体聚合而成的多元共聚聚合物微球深部调驱体系。
In order to solve the problem that the middle oil reservoir of the Zhongyuan Oilfield is in the late stage of high water- cut development, the remaining oil is scattered and the conventional dispersant has poor temperature tolerance and salt tolerance, and the effective period is short.A multi-component copolymerization synthesis method was used to develop a multi-component copolymer microsphere formed by polymerization of"acrylamide monomer, 2-acrylamido-2-methylpropanesulfonic acid monomer and N-vinylacrylamide monomer" .Deep adjustment drive system.
出处
《化工设计通讯》
CAS
2018年第4期68-69,共2页
Chemical Engineering Design Communications
关键词
油藏
多元共聚
深部调驱
耐温抗盐
reservoir
multiple copolymerization
deep adjustment and flooding
temperature resistance and salt resistance
作者简介
石爱华(1970-),女,河南濮阳人,工程师,主要从事石油开采井下工具研发工作。