泡沫增强聚合物体系配方研究

STUDY ON THE FORMULATION OF A FOAMED POLYMER

在分析了聚合物驱提高采收率技术在实际应用中的局限性基础上 ,提出了采用就地起泡形成泡沫的泡沫增强聚合物体系以减小聚合物沿大通道窜流的问题。为了有效确定该体系的配方 ,实验中采用了均匀设计实验方法安排实验 ,并运用DPS数据处理软件对实验数据进行了二次多项式逐步回归处理 ,找出了影响该体系性能的主要因素。

Based on analyzing the limitation of polymer flooding in practical application, a foamed polymer system has been proposed, which can be formed in situ and can solve the problem of bypass when polymer flows through large channel alone. In order to determine a formulation of the foamed polymer, uniform design, a method of experimental design, as well as the DPS software which can process the experimental data, have been used. So the primary factors of effecting the foamed polymer system have been obtained.