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Information × Registration Number 0220U102537, 0119U101658 , R & D reports Title To conduct a study of the sources of methane and to develop a "Draft degassing of the excavation area of the helium lava block 3 of the formation d4 Private Joint-stock Company "РokrovskoeMineGroup", according to the provided materials, in 2019 popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 17-03-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of the study is the degassing of the hydrocarbon massif in the conditions of PJSC «POKROVSKE» Mine Management». The purpose of the work is to develop the “Project of degassing of the excavation section of the entire lava block of block 3 of d4 of PJSC «POKROVSKE» Mine Management». Research methods – generalization and analysis of results, methods of mat. statistics, calculations by standard methods. As a result of the work, the technical documentation for the development of the entire bench of block 3 of d4 layer of PJSC «POKROVSKE» Mine Management» was analyzed. The calculation of the expected methane release within the excavation site, the required degassing efficiency and the air flow to ventilate the excavation site, the parameters and the mode of degassing of the roof of the wells, the required pipeline diameters, were performed. Developed "Measures to control the degassing system of the excavation section of the entire lava block 3 block d4 during fires in mining". The project of degassing of the excavation section of the entire lava block of block 3 of d4 layer of PJSC «POKROVSKE» Mine Management» was developed. Results of the implementation of the development – application of the developed recommendations has allowed to provide gas safety during mining operations, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2020-04-01 Close