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Information × Registration Number 0219U101325, 0119U101604 , R & D reports Title To conduct a study of sources of methane and to develop "Addition to the project of degassing the excavation section of the 14 southern lava block 10 of the formation d4 Private Joint-stock Company "РokrovskoeMineGroup", according to the materials provided popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 11-07-2019 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 coal-bearing massif under the conditions of Private Joint-stock Company "РokrovskoeMineGroup". The purpose of the work is to develop “Addition to the project of complex degassing of the excavation section 14 of the southern lava of block 10 of the d4 reservoir of Private Joint-stock Company "РokrovskoeMineGroup". Research methods - generalization and analysis of results, methods of mathematical statistics, calculations using standard methods. As a result of the work, the technical documentation for testing 14 southern lava of block 10 of the d4 stratum of Private Joint-stock Company "РokrovskoeMineGroup" was analyzed after testing 850 m of the excavation field and passing over of the ventilation section 14 of the southern lava of block 10. Taking into account the data on the actual methane emission within the excavation section 14 southern lava block 10, the calculation of the expected methane emission within the excavation area, the required efficiency of degassing and air consumption for ventilation of the excavation section, the parameters and mode of degassing of the well roof us and the developed space "candles", the required diameters of the pipeline. An "Addendum to the project of comprehensive degassing of the excavation section 14 of the southern lava of block 10 of the d4 reservoir of Private Joint-stock Company "РokrovskoeMineGroup" has been developed. The results of the implementation of the development - the application of the developed recommendations helped to ensure gas safety in mining, which is of great socio-economic and environmental importance.   Product Description popup.authors popup.nrat_date 2020-04-02 Close