An imbibition test is a comparison of the imbibition potential of water and oil into a rock.
毛细运移测试是水和油进入岩石的吸液位势的一种比较。
The effect of inorganic salt on spontaneous imbibition and recovery factor of surfactant flooding has been studied under water-wet condition with outcrop sandstone cores.
利用国产露头砂岩岩心，研究了亲水条件下，无机盐对岩心采用表面活性剂溶液进行自发渗吸驱油的规律和采收率的影响。
Results show that initial water saturation swi has a strong effect on rate of imbibition of sandstone system.
结果表明，束缚水饱和度对砂岩体系自吸速度有较强的影响。
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