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Information × Registration Number 0221U101927, 0118U000529 , R & D reports Title Liquidation of absorption of washing liquid in drillholes by thermoplastic materials. popup.stage_title Head Sudakov Andrii K, Доктор технічних наук Registration Date 26-01-2021 Organization National Technical University Dnipro Polytechnic popup.description2  GDR report: 77 pages, 9 tables, 14 figures, 189 sources. Key words: WELL DRILLING, INSULATION, ABSORPING HORIZON, MELT, TAMPING MATERIALS. The purpose and objectives of the study. The aim of the work is to improve the thermomechanical technology of insulation of absorbing horizons of boreholes by establishing patterns of change and justification of its regime parameters from the composition and physical and mechanical properties of cement thermoplastic composite material (TPKM). The object of research is the process of isolation of absorbing horizons of boreholes with the use of TPKM based on secondary polyethylene terephthalate (PET). The subject of research is the mode parameters of the technology of isolation of absorbing horizons of boreholes with the use of TPKM on the basis of secondary PET. Research methods. The tasks were solved by a complex method of research, which includes analysis and generalization of literature and patent sources, analytical, experimental and industrial research. Processing of experimental data was performed using the methods of mathematical statistics. Experimental studies were performed using the provisions of the theory of scientific experiment and the theory of random processes. The evaluation of the effectiveness of the obtained results was carried out in production conditions. The goal set in the work is achieved by solving the following tasks: 1. Choose and justify the composition, as well as to investigate the physical and mechanical properties of TPKM. 2. To develop manufacturing technology and technology of isolation of absorbing horizons of TPKM washing liquid. Product Description popup.authors popup.nrat_date 2021-01-26 Close