Search academic texts

Information × Registration Number 0220U101851, 0118U007046 , R & D reports Title Provision of scientific and technical assistance on conducting hydrodynamic impact before the opening of coal seams to prevent the sudden release of coal and gas popup.stage_title Head Sofiiskyi Konstantin K., д.т.н. Registration Date 26-02-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2  The object of research is the processes occurring in an intense gas-saturated coal-rock massif under hydrodynamic influence (GDI) on it through a well drilled from the bottom of an intermediate crosscut through soil rocks to a coal seam. The purpose of the work is to adjust the parameters of the GDI method through one underground well to coal seams that are prone to hydro dynamic phenomenon (HDP), before opening them in the conditions of the SE “Tsentralna Mine” SE “Toretskvugillya”. Research methods - analytical, mining experimental studies. GAS-DYNAMIC PHENOMENA, HYDRODYNAMIC IMPACT, CONCURRENT LOADING, CROSSDRIFT, MEDIUM-DUTY METHANE CONCENTRATION, TECHNOLOGICAL WELL. Product Description popup.authors Ahaiev Ruslan A. Vlasenko Vasyl V. Dudlia Kateryna Ye. Petukh Oleksandr P. popup.nrat_date 2020-04-02 Close