IMPLEMENTATION OF GEOECOLOGICAL METHODS IN THE COAL MINING TECHNOLOGY

• Main Author: Kiryushchenko, I.G.
• Format: Article
• Language: Ukrainian
• Published: Institute of Geological Sciences, NAS of Ukraine 2018
• Subjects: конрольні шпури; газовий тиск; показники структурно-термо-атмогеохімічних досліджень; критерії викидонебезпечності; УДК 550.8; 622.1(477); контрольные шпуры; газовое давление; показатели структурно-термо-атмогеохимичних исследований; критерии выбросоопасности; control borehole; gas pressure; indicators of structural-thermo-atmogeogeochemical studies; emission hazard criteria
• Online Access: http://geojournal.igs-nas.org.ua/article/view/177973

On the basis of geological-structural-thermo-atmogeogeochemical studies, a method for in-line forecasting of sudden emissions of carbonaceous massif and gas is proposed as a synthesis of structural-thermo-atmogeochemical research technologies and mine operations ensuring their safety. The results of structural-thermo-atmogeochemical studies after the emission in the Northern section of the A.F. Zasyadko mine showed that at the site of an accident caused by a gas-dynamic phenomenon, the release of gas is continuing and can cause repeated casualties. The proposed criteria for rock stability, in relation to the technology of coal mining in mines, make it possible to evaluate the content of combustible gas ahead of the penetration. The introduction of the proposed method eliminates the need to drill the control boreholes directly in the face and transfer them to the surface. The innovation of this method lies in the fact that gas penetration under pressure from drilled holes into the mine working from the bottom is excluded. The proposed method has passed qualification examination for the invention - Patent of Ukraine No. 119595 dated 07/10/2019.