Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
The effect of capillary pressure and water saturation on sand production has been researched through the core flow test in this paper.
通过室内岩心流动试验，研究了毛管力、含水饱和度对岩石出砂规律的影响。
The effect of dynamical variation of tissue pressure on exchange between capillary and tissue is investigated for Vibrating manipulation.
用组织压动态变化对毛细血管和组织物质交换产生影响的模型模拟振法。
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