Authors: E.V. Goncharov, S.V. Tsirel, V.V. Zubkov

Title of the article: The effectiveness of seismic-acoustic «AKSI» effects for the intensification of coal strata degassing in the PGD areas

Year: 2016, Issue: 1, Pages: 17-24

Branch of knowledge: Earth sciences

Index UDK: 622.333:622.8

DOI: -

Abstract: The results of analytical and field studies on ways and means of initiating inflows of methane in carboniferous strata based on collection, filtration and physico-mechanical properties, as well as the geodynamic and geomechanical processes, for the formation of gas recovery conditions have been presented in an article. The priority of geodynamic processes in the formation of methane reservoirs and applicability of morphometric methods and processing of remote sensing data to detect them have been substantiated. The actuality of studying of processes for exothermic reactions activation leading to methane transition to a free state have been shown. The results of the implementation of the method of seismic acoustic influence, as one of the practical approaches addressing this issue have been demonstrated. The results of the successful industrial testing are compared with the results of numerical simulation of stress-strain state management which is also possible with the use of seismic-acoustic effects.

Key words: methane coal seams degassing geomechanical and geodynamic processes intensification of gas inflows

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