摘要
针对低渗透油藏的特点,开展了纤维聚合物驱油室内物理模拟实验。通过驱油实验表明,纤维聚合物性能最好,提高采收率22%~26%,高于只含有地层水的驱替液。此外,针对纤维聚合物驱油后的采出乳化液进行了研究,简单介绍了乳化作用对驱油效果的影响。
According to the characteristics of low permeability reservoir, the physical simulation experiment of fiber polymerflooding was carried out.The results of oil displacement experiments show that the fiber polymer has the best performance, and therecovery rate is 22%-26% higher than that of the flooding fluid.In addition, the emulsion produced by fiber polymer flooding wasstudied, and the effect of emulsification on oil displacement was briefly introduced.
出处
《化工设计通讯》
CAS
2017年第6期137-137,148,共2页
Chemical Engineering Design Communications
关键词
聚合物
低渗透
驱替
乳化液
polymer
low permeability
oil displacement
emulsion
