viscoelastic effect

The results showed that the mixture pastes added with xanthan gum and guar gum exhibited a more significant thickening effect and superior viscoelastic properties.

结果表明，黄原胶、瓜尔豆胶与玉米淀粉混合后在黏度及动态模量上表现出更高的协效性，其中瓜尔豆胶与玉米淀粉间的协同增稠作用更为显著。

the viscoelastic effect of wg can promote injected water entering in-depth reservoirs.

弱凝胶的粘弹作用有利于在油藏深部进行深度调剖。

influence of viscoelastic effect in ternary combination system on oil displacement efficiency

三元复合体系的粘弹效应对驱油效率的影响

The mechanism and the extent of action of polymer solution's depleted layer effect and viscoelastic effect on displacement efficiency and sweep coefficient are studied through the displacement tests of polymer solutions in various models.

通过聚合物溶液在不同模型中的驱油实验，研究了聚合物溶液的衰竭层效应和粘弹性效应对驱油效率和波及系数的作用机理和作用程度。

The process that formed plugging mechanism and plugging result can be described as: absorbed water film produced by pore channel surface-dynastic entrapment of gel network floc-unit-physical plugging-viscoelastic plugging effect.

封堵机理及堵效产生过程表现为：孔道表面的吸附水膜机理凝胶网状絮凝体动力捕集机理物理堵塞粘弹封堵效应。

numerical simulation study for improvement of polymer flooding by viscoelastic effect

黏弹效应改善聚驱效果的数值模拟研究