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Information × Registration Number 0220U103385, 0119U103072 , R & D reports Title Conduct research and provide scientific and technical assistance in determining the maximum load on the excavation section 1160 lava taking into account the actual degassing factor and to develop" The project of degassing with the help of underground degassing plant, produced space of excavation sites 1158 lava 1154 1154 «Dniprovska» of the Separate Structural Subdivision «Management of the Dnieper mine» of the Private Joint Stock Company «DFEC PAVLOGRADUGOL». popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 24-09-2020 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 the «Dniprovska» mine at the PSD «MINE MANAGEMENT DNIPROVSKE» PJSC «DFEK PAVLOGRADVUGILLYA». The purpose of the work is to develop the “Project of degassing of the excavation section 1156 of the reservoir c10 of mine “Dniprovska” and to determine the maximum possible load on the excavation section 1160 of the lava taking into account the actual degassing coefficient. Research methods – generalization and analysis of results, methods of mat. statistics, calculations by standard methods. As a result of the work, the technical documentation on the development of 1156 and 1160 lavas of the mine "Dniprovska" of the PSD «MINE MANAGEMENT DNIPROVSKE» PJSC «DFEK PAVLOGRADVUGILLYA» was analyzed. The calculation of the expected methane release within the excavation site, the required efficiency of degassing and the air flow for ventilation of the treatment plant and the excavation site, the calculation of the required pipeline diameters and the mode of operation of the vacuum pump were performed. The parameters of drilling and technology of construction of degassing wells are determined. Measures were taken to control the degassing system during fires in mining. The project of degassing of the excavation section of 1156 lava reservoir of the c10 mine of mine “Dniprovskaya” of PSD «MINE MANAGEMENT DNIPROVSKE» PJSC «DFEK PAVLOGRADVUGILLYA» was developed. "Recommendations for calculating the maximum permissible load on the cleaning hole 1160 of the c10 formation by gas factor have been developed taking into account the achieved efficiency of isolated methane removal outside the excavation site by means of the gas-suction unit УВЦГ-7". Results of the implementation of the development – application of the developed recommendations made it possible to ensure gas safety during mining operations, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2020-10-01 Close