Case Study | Structural Detection in Microseismic Areas (Part 2)

Jun 19,2025


Operation parameters: four-fold circular table array, radius 200m-400m-600m-800m, acquisition 120 minutes, sampling rate 4ms, gain 0dB Operation results: The detection area is located in the Datong Basin. The designed borehole is located at the S3 measurement point in the figure, located at the bottom of the basin. The detection results show high-speed structures on both sides and low-speed structures in the middle, which are consistent with the known stratigraphic structure in the area.

Micro-seismic exploration operations

 

Operation overview and parameter design

 

Cooperating unit: Shanxi Third Geological Engineering Survey Institute Co., Ltd.

Operation location: Datong, Shanxi

Operation task: micro-seismic exploration

Operation time: 2022.07.02-2022.07.05

Weather conditions: sunny

Operation equipment: Guowei GN309

Operation parameters: four-fold circular table array, radius 200m-400m-600m-800m, acquisition 120 minutes, sampling rate 4ms, gain 0dB

Operation results: The detection area is located in the Datong Basin. The designed borehole is located at the S3 measurement point in the figure, located at the bottom of the basin. The detection results show high-speed structures on both sides and low-speed structures in the middle, which are consistent with the known stratigraphic structure in the area.

 

 

Work site

Job overview and parameter design

 

 

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