Using methods developed for systems with distributed parameters allows us to optimize processes of hydromineral raw materials production in practice. In accordance with the theory of distributed systems, formation of control actions on each well of a complex of production wells requires taking into account a state of the entire complex of wells, which ensures better dynamics and accuracy of a control process. The methodology of constructing distributed control systems for controlling the entire complex of wells involves the use of dynamic and static characteristics of an exploited aquifer. In this connection, a problem of mathematical description (identification) of the processes under consideration arises, which can be realized, for example, using the methods and formulas of Theis-Jacob. Using the Theis-Jacob formulas for the identification of the processes under consideration assumes an availability of information about parameters of hydrolytosphere processes (piezoelectric conductivity, overflow coefficients, etc.). The calculation of the considered parameters is a rather laborious task. The article proposes a methodology for constructing approximation models of the processes under consideration based on experimental studies using 2 wells of a field. Based on the obtained approximation model, a synthesis of the system for the hydrolytosphere processes parameters control was implemented.
This article discusses the Essentuki deposit, namely the Central area. The scheme of the field and the hydrogeological section are presented. The methodology of constructing a mathematical model for the extraction of mineral raw materials is shown. Namely, a flat-spatial mathematical model of the hydrolithospheric processes of the Essentuki groundwater deposit was recorded. In this case, the hydrolithospheric processes in aquifers are described by spatial models, and the processes in aquicludes by flat models. It also shows how to take into account the geological and hydrogeological structure of an object as much as possible when building a mathematical model. It is shown how the boundary conditions of the object are set. The physical parameters of the object and geometric data used in mathematical modeling are presented. The article presents the result of modeling the extraction of mineral raw materials from one layer. The stages of construction of control systems for the parameters of hydrolithospheric processes are considered.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.