界面剪切流变技术在化学驱油体系应用研究进展

Research Progress of Application of Interfacial Shear Rheology in Chemical Displacement Systems

界面剪切流变技术可以提供化学驱油体系油水界面的结构和强度等信息,因此逐渐成为近年来研究化学驱油机理的重要方法。介绍了界面剪切流变技术的理论基础与测量方法,并对该技术在化学驱油体系的研究进展进行了综述,重点包括在驱油剂溶液、原油(模拟油)/水和原油(模拟油)/驱油剂三类体系中的应用现状。对界面剪切流变技术面临主要挑战和未来发展方向进行了展望。

Interfacial shear rheology technology can provide information about the structure and strength of oil-water interface in chemical flooding system.Therefore,this technology has gradually become an important method to study chemical flooding mechanism in recent years.In this paper,theoretical basis and measurement methods of interfacial shear rheology are introduced.In addition,research progress on the application of interfacial shear rheology in chemical displacement system is summarized with the emphasis on the application of three types of systems:oil displacement solution,crude oil(simulated oil)/water and crude oil(simulated oil)/oil displacement agent.The main challenges and development trends of interface shear rheology technology are also prospected.