Analysis of methods for increasing oil recovery

Based on the results of the article, a number of practical experiments were carried out to block the waterway in the layer using hydrogels. Firstly, the environment of the liquid coming out of oil fields, the amount of oil and water, the chemical composition and proportions of dissolved mineral salts, as well as physico-chemical parameters such as pressure, temperature, porosity and permeability of underground rocks. in each oil well were identified and studied.