Identification of hydrodynamic studies of wells is important in the control and management of various technological processes of oil production. One of the most used research methods in oilfield practice is taken by taking pressure recovery curves in production wells. Determination of the filtration characteristics of the formation by pressure buildup makes it possible to reasonably select wells under the influence, the method of the impact on the bottomhole zone itself, the necessary optimal operations, as well as to assess the degree of effectiveness of the geological and technological measures being carried out.