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在较大温度和剪切速率范围内研究了不同的匈牙利原油 /水体系的界面流变性情况 ,分别讨论了原油 /水体系中无机电解质、水溶性聚合物、非离子表面活性剂和碱性物质对界面流变性的影响。大量的室内实验结果证明 ,界面性质对非混相地层流体的化学组成十分敏感。因此 ,研究界面流变性质对于开拓油藏描述方法 ,了解驱替机理 ,设计更有利的EOR方法 ,强化地面工艺 ,优化管道输送以及改善炼油作业都有着十分重要的意义。
The interfacial rheological properties of different Hungarian crude oil / water systems were investigated at a wide range of temperatures and shear rates. The effects of inorganic electrolytes, water-soluble polymers, nonionic surfactants and alkaline substances in crude oil / water systems Effect on interfacial rheology. A large number of indoor experimental results show that the interfacial properties are very sensitive to the chemical composition of non-miscible formation fluids. Therefore, studying the interfacial rheological properties is very important for developing reservoir description methods, understanding displacement mechanism, designing more favorable EOR methods, strengthening ground processes, optimizing pipeline transportation and refining operations.