三次采油用重烷基苯磺酸盐驱油性能研究

Study on Oil-removing Performance of Heavy Alkylbenzene Sulfonate for Tertiary Oil Recovery

在三次采油中,驱油用表面活性剂是重要的使用材料之一,而重烷基苯磺酸盐作为常用的驱油用表面活性剂,其驱油性能对采油效果产生直接的影响,因此,着重研究了重烷基苯磺酸盐的驱油性能,为实际应用及采油效率的提升提供参考。

Surfactant for flooding is one of the important materials used in tertiary oil recovery.As a commonly used surfactant for oil displacement, the heavy oil benzene sulfonate has a direct effect on the oil recovery effect.Therefore, this article focuses on the study of the displacement properties of heavy alkyl benzene sulphonate, and provides reference for practical application and improvement of oil recovery efficiency.