Foam flooding is one of the most potential EOR methods, which can obviously enhance sweep efficiency and displacement efficiency.
泡沫驱是最有发展前途的三次采油方法之一,它既能显著地提高波及系数,又能提高驱油效率。
参考来源 - 自生泡沫驱油机理研究It’s known to all that polymer solution can increase sweep efficiency.
普遍认为聚合物溶液可有效提高波及效率。
参考来源 - 聚合物粘弹性及体系的界面张力对驱油效率影响的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It's known to all that polymer solution can increase sweep efficiency.
普遍认为聚合物溶液可有效提高波及效率。
Polymer flooding technology enhances oil recovery by increasing the sweep efficiency of water.
聚合物驱油技术是通过提高水的波及系数提高原油采收率。
Wettability not only influences sweep efficiency, but also influences remaining oil distribution.
润湿性不仅影响驱油效率，也影响剩余油分布形态。
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