微观剩余油仿真实验研究
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 11
Abstract
针对仿真孔隙模型、人造砂岩模型和砂岩微观孔隙模型，通过模拟实验对微观剩余油分布进行了综合研究，探讨了水驱油微观机理，归纳出水驱后剩余油的分布规律，研究了活性水以及聚合物驱后的剩余油分布规律。研究认为：仿真孔隙模型是根据孔喉网络结构通过光化学刻蚀的方法制作而成，可视性强；人造砂岩模型具有真实砂岩储层介质的条件，可重复使用；砂岩微观孔隙模型保留了砂岩的原始孔隙结构，也保存了大部分胶结物和填隙物，具有真实性。
Authors and Affiliations
Shouyu XU, Hongliang SONG
Keywords
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