PRINCIPLES AND METHODS OF GEOLOGICAL ENVIRONMENT MODELLING FOR GAS-DYNAMIC PROCESSES PREDICTION

• Datum: 2016
• Hauptverfasser: Vyzhva, S.A., Ivanik, O.M., Litvinov, V.V., Nazarenko, M.V., Bondar, K.M.
• Format: Artikel
• Sprache: Ukrainisch
• Veröffentlicht: Institute of Geological Sciences, NAS of Ukraine 2016
• Schlagworte: modelling; geological environment; methane; GIS; database
• Online Zugang: http://geojournal.igs-nas.org.ua/article/view/97278
• Назва журналу: Geological journal

Methodological principles and methods of the geological environment modeling have been developed. The main goal of this modelling is the creation of the information and analytical support of the monitoring of the methane migration and formation in coal deposits, as well as forecasting of geodynamic phenomena in mines. The integrated digital geological and geophysical model has been proposed as a methodological and methodical instrument of this research. It represents the virtual display of multilateral geological environment of the selected geological object. Target subject visualization models are designed to solve the fundamental issues of the geological structure, material composition and geomechanical properties of the rock complexes of objects. They are needed to solve the specific assessment of the environmental and mining-geological conditions and forecast of dangerous geological processes, especially geodynamic phenomena. The area Bezhanivska-3 located in Maryinskiy geological and industrial region of Donbass has been used for the testing of methodology of integrated geological and geophysical modelling and development of integrated databases. Geographic information system K-MINE has been used for the creation of a database and spatial three-dimensional model of coal layers and deposits.They are used for further visualization, reserves estimation and modeling of the stress-strain state of rock mass.