Study of Heterogeneity of Elastic Properties of a Rock Mass in the Underground Conditions in Depth Using Ultrasonic Logging Method
Degassing of the Converged Coal Seams of the Directional Route by Wells
Coal Massifs Gas Permeability
Investigation of the Centers of Endogenous Fires at the Rock Dumps of the Coal Enterprises
Features of Borehole Degassing of the Outburst-prone Coal Seams
Methods and Parameters of Intensive Methane Extraction from the Coal Seams
Problems of Oil and Gas Wells Abandonment
On the Experience of Distances Reduction between the Gas Producers
Effect of Coal Gas Petrographic Composition on Gas Recovery in the Wells
