Case sharing | Application of dense array in hidden disasters in non-metallic mines

Jul 07,2025


Operation results: consistent with known drilling data, and the spatial position and morphology of the weak layer in the broken zone are more intuitively depicted with a three-dimensional structure

Job overview and parameter design

Operation location: Jingmen City, Hubei Province

Operation method: Natural source surface wave background noise imaging

Operation time: 2024.1.11-2024.1.12

Weather conditions: Sunny

Operation equipment: Guowei UGL3C

Operation parameters: 135 UGL3C, point spacing 50m, line spacing 50m, 400×700 survey area, detection depth of 600m or shallower, one day of collection

Operation results: consistent with known drilling data, and the spatial position and morphology of the weak layer in the broken zone are more intuitively depicted with a three-dimensional structure

Work site

Data processing results

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