Modeling the process of oil displacement in the injection – oil well system is an integral part of successful field development. One of the key problems of modeling the displacement process occurring in an oil and gas reservoir is to determine the inclusion of non-target objects into the development process. Interlayer fluid deformation is possible both for natural geological reasons and as a result of the column circulation of fluid along the borehole due to a violation of the tightness of the cement ring. An important aspect of studying the hydrodynamic interaction of wells is to determine the effect of anthropogenic fluid deformations on the displacement process at the current time ad in the long term. A qualitative assessment of the impact of the inclusion of non-target objects into the development of oil and gas fields will allow predicting the volume of displaced oil and gas with a high degree of probability.
The article describes an experimental bench designed to visualize the physical process of fluid displacement in a porous medium and the inclusion of an overlying reservoir model in the displacement process. In order to visualize the features occurring in the formation – reservoir system, an attempt was made to create an imitation of a connected hydrodynamic injection – oil well system. The article describes the results obtained on an experimental stand when simulating fluid displacement in an inhomogeneous environment of oil and gas deposits. Experimental work on the stand was carried out as part of the study of anthropogenic fluid migration during the development of oil and gas fields as a result of the inclusion of non-target objects in this process. The work is a continuation of the cycle of studies evaluating the hydrodynamic interaction of wells and deformation of fluid contacts.
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