colloidal dispersion gel

The mechanism of Colloidal Dispersion Gel technology for enhanced oil recovery has been studied by the use of liner model, layer model, and multiple in the experimentation to explore the rule of the flow of Colloidal Dispersion Gel in pores.
本文通过单岩心线型填砂管、并联岩心填砂管和平面五点井网注采模型进行了胶态分散凝胶调驱实验，结果表明，胶态分散凝胶具有良好的选择性，剖面改善效果好，耐冲刷，封堵高渗透层迫使后续液流改向的功能。