Abstract
In this work, based on the calculation of technological indicators, an assessment of the effectiveness of the development of a field with high-viscosity oil is made. It has been established that when hot water is injected, displacement occurs unevenly, which affects the performance of wells. When analyzing the further stage of development, which consisted in the use of thermal effects, the following was revealed: in order to successfully increase the oil recovery coefficient, it is necessary to create high pressure gradients in order to prevent dagger flooding of wells and (or) colmatation of the bottomhole formation zone, including perforations. With the help of calculations, the effectiveness of thermal exposure and stationary flooding was compared, as a result of which conclusions were obtained that allow us to give a number of practical recommendations aimed at improving the processes of oil displacement by a working agent.
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