Finally, the polymer gel system for indoor control and flooding simulations, experimental results show that: the injection of the polymer gel, Permeability of cores can adjust the profile, and the maximum to increase the recovery yield of 5.0%.

Finally, the polymer gel system indoor and drive simulation experiments, experimental results show that: polymer gel is injected, the penetration rate of the core had a greater impact, and to be able to adjust to a very good profile of the role, and the maximum increase 5.0 % rate.

Finally carried on the polymer gelatin system room internal assignment to drive the modelling, the experimental result to indicate that,Polymer gelatin injection, is big to the core sample penetration coefficient influence, can very good play the adjustment section plane role, also may enhance recov

Polymer gel system the last indoor simulation experiment of profile control and oil displacement, experimental results show that the injection of polymer gel, significant impact on permeability of the core, to good effect to adjust the profile of, and the biggest enhanced oil recovery 5%.

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