Increase of formations oil recovery by application of polymerdispersive systems

Seams with low collecting properties remain unexhausted during oil-fields exploitation by means of water flooding as a result of a complex structure of productive formations. To solve this problem a technology of influencing on oil-and- water-saturated formations based on the increase of the filtration resistance of oil collector flooded zones by means of dispersive systems (PDS), consisting of polymers and dispersive particles of rocks, is worked out.