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Information × Registration Number 0212U007639, 0111U004387 , R & D reports Title The substantiation and the analysis of advancing decontamination of roof rock of a layer m3 18 western and 19 east lavas on the Zasyadko mine popup.stage_title Head Klets Anatoliy Pavlovich, Registration Date 26-04-2012 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The works on advancing decontamination of roof rocks 18 western longwall on a layer m3, results of the analysis of gasdynamic propertys of the working the wells and estimations to efficiency of the working the wells of advancing decontamination, which are drilled from air crossing and air roadway 18 western longwall, are stated. The new technology of the methane recovery of strong sands of virgin ground the formations in condition working mine is presented. The analysis of advantages and defects of technology is stated. Product Description popup.authors Клець Анатолій Павлович Мельникова Тетяна Анатоліївна Переверьзєв Віктор Миколайович Тихонов Олексій Анатолійович popup.nrat_date 2020-04-02 Close