Thus oil recovery is enhanced. The mechanism of molecular filming agent mainly includes absorption, wettability alteration, diffusion and capillary imbibition etc.

分子膜剂作用机理主要表现在吸附作用、润湿性改变、扩散作用、毛细管自吸作用等几个方面。

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A new method is established to determine flow coefficient which can well describe the imbibition phenomenon due to the action of capillary force.

提出了一种新的流动系数取值方法，能够准确描述停注过程中毛管力作用引起的吸渗现象。

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The results of these simulations are compared with traditional simulation approach using scaling of saturation end points and not accounting for imbibition capillary pressures and hysteresis.

在不考虑自吸毛细管压力和滞后现象的情况下，采用饱和度端点比例将这些模拟结果与传统模拟方法进行比较。

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