摘要
介绍了聚合物微球、泡沫、微生物、含油污泥及微凝胶深部液流转向技术的应用现状,分析了各种技术的优势和所存在的问题,并阐述了深部液流转向技术未来的发展趋势,指出适应复杂油藏环境的耐温耐盐型、环境友好型深部液流转向体系以及复合深部液流转向体系是未来的研究方向。
Introducing the application status of polymer micro-ball, foam, microbe, oily sludge and microgel deep fluid diversion,analyses the advantages and the problems existed in the various kinds of the tech- nique ,and expounds the development tendency of the deep fluid diversion in the future ,pointing that the temperature resistance, salt tolerance deep fluid diversion technique which can adapt to the complex oil deposit environment will be the research direction in the future.
出处
《应用化工》
CAS
CSCD
2013年第6期1121-1123,共3页
Applied Chemical Industry
基金
国家科技重大专项专题(2011ZX05002)
异步延迟交联HPAM冻胶深部调驱体系研究(27R1202006A)
关键词
深部液流转向
波及系数
驱油效率
封堵
deep fluid diversion
sweep efficiency
flushing efficiency
plugging
