MATHEMATICAL MODELS OF THE INTEGRATED RESEARCH OF THE DRILLING RIG IN EXAMPLES OF WELL PRODUCTIVITY RESTORATION

The materials of the article consider examples of opportunities for determining the goals of integrated research of clogged drilling rigs. The reasons for the decrease in permeability, which occurs during the construction and operation of the well, are analyzed. The reasons for the decrease in the permeability of the bottom-hole zone of reservoir rocks, which occur in the process of drilling, cementing, secondary opening and development of wells, have been determined. The main principles of development, analysis and implementation of recovery processes using modern highly effective science-based technologies, for example, synergistic processes with hard-to-extract oil reserves, were studied as a criterion for evaluating the effectiveness of integrated research. Integrated studies are defined as from types of classification-identification analysis, general concepts and requirements to types of methodology for determining quality indicators and their evaluation through the selection of analysis algorithms and calculations at various stages of production. The analysis of mathematical models of improving the quality of integrated drilling rig research due to the use of new working agents and technology improvement was carried out.