Determination of geological conditions of gassy coal seams on the basis of seismic acoustic profiling in underground mine workings

International Scientific Conference "Knowledge-based technologies in development and utilization of mineral resources"

Zastrelov, D.N.^1 ; Kormin, A.N.^1 ; Saltymakov, E.A.^1 ; Sokolov, S.V.^1 ; Taylakov, O.V.^1

Federal State Budgetary Institution of Science Coal Institute, Siberian Branch, Russian Academy of Science, 10 Leningradskiy Ave, Kemerovo

650065, Russia^1

关键词: Geological conditions;    Mine workings;    Screening methods;    Seismic signals;    Structural disturbances;    Technological process;    Underground mine;    Velocity fluctuations;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/206/1/012046/pdf
DOI  :  10.1088/1755-1315/206/1/012046

来源: IOP

【 摘 要 】

The article views the experience of mine geophysical prospecting using a seismic screening method of roof rocks from mine workings. The possibility of recording coal seams structural disturbances is estimated based on the analysis of seismic signals velocity fluctuation. The results of coal seam conditions assessment and their influence on the technological process of coal mining are presented.