聚合物与表面活性剂二元驱油体系界面性质研究

Laboratory study on the interfacial property of polymer/surfactant twocomponent displacement system.

将沟槽式界面粘度计及其改进测定方法用于聚合物与表面活性剂二元驱油体系的界面性质研究 ,应用均匀设计方法安排实验方案 ,得到了不同条件下的表面粘度和与模拟油之间的界面粘度 ,用逐步回归分析方法对所测得的界面参数进行回归分析 ,得出了聚合物浓度。

Groovetype interfacial viscometer and its improved measuring method are used in the study of the interfacial property of polymer/surfactant twocomponent displacement system. The surface viscosity of the system, and the interfacial viscosity between the system and simulation oil in different conditions are measured after uniform design method is employed in the experiment design. The measured interfacial parameters are made a regression analysis using stepwise regression analysis method, then the preliminary influence rule of the polymer concentration, the surfactant concentration and salinity of the solution on the interfacial property is obtained.