Application of three-dimensional seismic exploration in tracing the scouring range of coal seams
Li Wufei
1. Henan Institute of Geophysical and Spatial Information, Zhengzhou 450000, China, 2. Engineering Technology Research Center of Geological and Geophysical Exploration of Henan Province, Zhengzhou 450000, China
The coal seam is replaced by river sandstone. in the scouring range of ancient rivers, and the change of its water content will seriously affect the safe mining, while the scouring action will cause the coal seam to become thin or even missing, which directly affects the reserves of the recoverable coal seam in the scouring range and the layout of the mining area roadway. A mine in Inner Mongolia was taken as an example, and the feasibility of using multiple methods were discussed in 3D seismic exploration to comprehensively circle the scouring area.
李武斐. 三维地震勘探在圈定煤层冲刷范围中的应用[J]. 煤炭与化工, 2021, 44(4): 54-56.
Li Wufei. Application of three-dimensional seismic exploration in tracing the scouring range of coal seams. CCI, 2021, 44(4): 54-56.
