double-slug method 双段塞法
Researches have been carried out in the second reservoir by physical modeling method to find out the formula weight of the polymer, injection rate, slug size and viscosity of the polymer solution.
通过物理模拟方法，研究杏北油田二类油层聚合物相对分子质量、注入速度、段塞大小、聚合物溶液黏度、不同注聚方式对驱油效果的影响。
Slug test is a new method to obtain aquifer parameters.
重锤试验是一种获得含水层水文地质参数的新方法。
By electrochemical method, characteristic parameters are investigated within the range of slug flow in vertical pipe.
本文采用电化学的方法研究了垂直上升管内弹状流的特性参数。
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