To heterogeneous core, the contribution of polymer to the displacement efficiency is higher than that of surfactant. The size of the ASP slug and the concentration of chemicals were also optimized.
对于非均质岩心，聚合物对驱油效率的贡献大于表面活性剂的贡献，此外还对三元段塞注入的大小和浓度进行了优化。
Emphasis is put on the studies using polymer blends as the matrix to lower the carbon black loading through the heterogeneous dist...
重点介绍了使用共混聚合物作基体，并利用炭黑在共混基体中的非均相分布来降低炭黑用量的研究。
This paper studies the main problems occurred in developing heterogeneous reservoirs with polymer flooding. Deep modification profile control is mentioned to solve these problems.
研究了大庆油田非均质油层聚驱开发中存在的主要问题，提出了利用深度调剖技术解决这些问题的方法。
This paper performs a large number of heterogeneous and homogeneous core physical simulation experiments and gives the reasonable mobility ratio of polymer flooding, ASP flooding and oil displacement.
通过大量非均质和均质岩心物理模拟实验，给出了三元复合驱和聚合物驱替原油时的合理流度比。
This paper performs a large number of heterogeneous and homogeneous core physical simulation experiments and gives the reasonable mobility ratio of polymer flooding, ASP flooding and oil displacement.
通过大量非均质和均质岩心物理模拟实验，给出了三元复合驱和聚合物驱替原油时的合理流度比。
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