根据泡沫复合驱驱油机理（如低界面张力、流度控制等）和驱替过程中出现的各种物化现象（如聚合物溶液的流变性、泡沫的流变性、化学剂的吸附损耗、离子交换，碱耗及其与表面活性剂间的协同效应等）建立一个泡沫复合驱（碱／表面活性剂／聚合物／泡沫）数学模型。应用该模型可进行泡沫复合驱效果预测及其可行性研究。可模拟泡沫复合体系岩心驱替过程，进行机理研究、矿场试验设计、矿场动态模拟和动态跟踪研究等。 According to the mechanism of foam flooding (such as low interfacial tension and flow control) and various physicochemical phenomena (such as the rheology of polymer solution, the rheology of foam, the adsorption loss of chemical agent, ion Exchange, alkali consumption and synergy with surfactants, etc.) to establish a mathematical model of foam composite flooding (alkali / surfactant / polymer / foam). The model can be used to predict the effect of foam compound flooding and its feasibility study. It can simulate the core flooding process of foam composite system, study on mechanism, design of mine test, research on dynamic simulation and dynamic tracking of mine.