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Information × Registration Number 0214U006639, 0112U001710 , R & D reports Title Development of scientific basis and practical guidelines for recovering methane from technogenic reservoirs in rock mass of abandoned areas of operating and closed mines. Drilling two experimental wells down to the depth of 1,500 m popup.stage_title Head Hodyrev Eugeny Dmutrovuch, Registration Date 05-02-2014 Organization Ukrainian State Reserch and Design Institute of Mining Geology, Rock Mechanics and Mine Surveying, National Acаdemy of Sciences of Ukraine popup.description2 The subject of appraisal stage is delineating active geodynamic zones and zones of local gas zonality; research into the impact of seam and rock bedding geological conditions on spatial location and shape of technogenic gas reservoirs within the limits of undermined minefields of closed mines; selection of experimental areas and prediction within their boundaries of gas drainage parameters. Active geodynamic zones and zones of local gas zonality have been delineated based on tectonophysical stress and deformation field parameters within the limits of undermined minefields of closed mines. Reliable methane migration paths in undermined rock mass based on its geomechanical characteristics have been evaluated. Rock mass deformation characteristics during secondary undermining and properties of technogenic methane reservoirs have been determined taking into account the main rock mass deformation components in the zone of complete subsidence movement. Experimental areas have been delineated and prediction of gas drainage parameters within their boundaries has been made. Algorithms and software for simulation of nonstationary problem for methane leakage in rock mass have been worked out and developed and nonstationary mass-transfer processes in undermined coal-rock complex have been simulated. Product Description popup.authors Анциферов Андрій Вадимович Анциферов Вадим Андрійович Волкова Тетяна Петрівна Гетманець Лариса Володимирівна Глухов Олександр Олександрович Дрібан Віктор Олександрович Канін Володимир Олексійович Кулібаба Сергій Борисович Майборода Алім Олександрович Набокова Вікторія Вікторівна Пащенко Олексій Олександрович Педченко Михайло Олександрович Скопіч Тетяна Іванівна Трофимов Віктор Валерійович Федосова Надія Степанівна Ходирєв Євген Дмитрович Шашенко Олександр Миколайович popup.nrat_date 2020-04-02 Close