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 result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient.
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。
Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
应用结果表明，泡排效果的好坏主要受泡排剂加注量、输压以及衍生管安装位置的影响，在加注时应予以注意。
The results show that the effect of the technology is influenced by the injection rate, input pressure and position of the derivative tube. They all should be mentioned in the application.
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