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Information × Registration Number 0224U001611, 0122U201114 , R & D reports Title Development of water treatment technology for deep hydrogeological wells popup.stage_title Head Chudyk Ihor I., Доктор технічних наук Registration Date 26-01-2024 Organization Ivano-Frankivsk National University of Oil and Gas popup.description2  ABSTRACT Report on the GDR: 280 pp., 27 tables, 77 figures, 17 appendices, 81 sources. HYDROGEOLOGICAL WELL, CRYOGENIC TECHNOLOGY, INVERTED GRAVEL FILTER, BINDING SUBSTANCE The object of the research is the design of the inverse gravel filter (IGF) of the block type, its manufacturing technology and the technology of equipment of the water-receiving parts of hydrogeological wells. The goal of the work is to develop a technology for cleaning fresh water of deep hydrogeological wells, the productive horizons of which are represented by medium-grained, fine-grained, fine-grained and dusty sands, by equipping their water intake part with block-type inverse gravel filters. Methods of research - literature review, laboratory research, mathematical modeling of technologies, bench research, research and production tests. The factors characterizing the complex hydrogeological conditions for the creation of water supply systems have been established. A program and methodology for laboratory studies of the formulation of the binder and the composition of the polymer-gravel composite have been developed. The method of manufacturing the polymer-gravel element of the block-type inverse gravel filter has been developed. A methodology for modeling the process of the two-phase inverse transition of the aggregate state of the polymer-gravel binder element of the block-type inverse gravel filter during its manufacture has been developed. It was experimentally determined: the dependence of changes in the physical properties of the binder and polymer-gravel composite under the influence of physical fields; dependence of changes in the physical and mechanical properties of the polymer-gravel composite under the influence of the temperature factor and the environment. The manufacturing technology of the polymer-gravel element of the block-type inverse gravel filter has been developed. The program and methodology were developed: laboratory studies of the mechanical properties of the cyli Product Description popup.authors Vytvytskyi Ivan I. Sudakov Andrii K. Sudakova Diana A Yurych Andrij R. Yurych Lidiia R popup.nrat_date 2024-01-26 Close