Case Study | Application of UGL-3C 4G Real-time Seismograph in Coalbed Methane Fracturing Monitoring

Sep 18,2025


Inner Mongolia Coalbed Methane Fracturing Project

 

Overview and Parameter Design

Location: Hulunbuir, Inner Mongolia

Task: Real-time Monitoring of Coalbed Methane Fracturing

Weather: Sunny

Equipment: Guowei UGL-3C

Parameters: Cross-shaped layout, 30 stations deployed according to the design points

 

seismograph

 

seismograph equipment

seismograph equipment

 

Data Processing Results

 

The 3D fracturing results map shows a large number of concentrated event points, with a total of 881. These points are concentrated near the wellhead and extend to both sides of the wellbore, with similar extension distances to the northeast and southwest. No other significant anomalies were observed. The fracturing event depth ranged from 580 to 600 meters, with fractures 171 meters long, 82 meters wide, and 20 meters high, resulting in a stimulated volume of 2.437e+05 m^3.

 

seismograph equipment

seismograph equipment

seismograph equipment

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