摘要
表面活性剂驱具有较好的减少毛细管阻力作用,且洗油效率较高,是提高低渗储层采收率的有效手段。本文以M油田为例对适用于研究区的表面活性剂驱油剂进行了优选研究,最终从六种表面活性剂中优选了MS9作为研究区的驱油剂。
Surfactant flooding has good effect of reducing capillary resistance, and its displacement efficiency is higher. It is an effective means to improve the recovery of low permeability reservoirs. In this paper, taking M oilfield as an example,the surfactant displacement agents suitable for the study area were screened out. Finally, MS9 was selected as the displacement agent for the study area.
作者
高建国
丁玉柱
GAO Jian-guo;DING Yu-zhu(Shaanxi Ruixiang Petroleum Technology Services Co., Ltd., Shaanxi Xi＇an 710018, China;PetroChina Western Drilling Engineering Co., Ltd. Turhay Logging Engineering Company, Xinjiang Turpan 838202, China)
出处
《辽宁化工》
CAS
2018年第6期498-500,共3页
Liaoning Chemical Industry
关键词
表面活性剂
界面张力
驱油实验
优选
surfactant
interfacial tension
flooding experiment
optimization
