本文记述了用测接触角法研究两个储层基质渗透率极低的碳酸盐岩油藏岩石表面润湿性的方法。
Surface wettability study of two carbonate reservoir rocks of Chuanzhong and Renqiu oil fields by means of measuring contact angles are described in this paper.
随着储层润湿性的增强，剩余油饱和度降低的速度减慢。
With the increasing of the wettability of the reservoir, the remaining oil saturation decreases slowly.
通过改变储层润湿性，可能有利于提高原油采收率。
The recovery of crude oil may be enhanced by changing the wettability of reservoir.
应用推荐