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采用RS 1 50流变仪研究了聚丙烯酰胺和黄胞胶类弱冻胶的流变性 ,并采用不同介质填砂管模型研究了弱冻胶在多孔介质中的渗流机理以及水、油等流体在冻胶充填介质中的流动规律 ,得出水、油等流体在本体冻胶中的渗流特性不满足达西定律、流动阻力与流速之间是指数关系的结论
The rheological properties of polyacrylamide and xanthan gum weak gels were studied by RS 1 50 rheometer. The seepage mechanism of weak gels in porous media and the fluid such as water and oil The results show that the seepage characteristics of fluid such as water and oil do not satisfy Darcy’s law and the relation between flow resistance and flow rate is exponential.