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November 19, 2025Applied SciencesOpen Access

Numerical Simulation of Fracture Propagation and Damage Evolution in Coal Seam Under Controlled High-Energy Shock Wave Fracturing

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Authors

SWSukai WangWLWei LiuYLYong-Long Li

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Overview

Numerical simulation reveals fracture propagation dynamics in coal seams with high-energy shock wave fracturing, showing potential for enhanced coalbed methane recovery.

Key Points

  • Fracture propagation is enhanced by specific peak pressures and stress contrasts, suggesting optimized operational parameters.
  • A finite element method used in this study enables detailed analysis of fracture and damage interactions in coal seams.
  • Geological factors such as natural fissures influence fracture dynamics, highlighting their significance in reservoir stimulation.
  • The study indicates that shock wave fracturing may accelerate permeability improvements in coalbed methane reservoirs compared to traditional methods.

Cite This Study

Wang et al. (2025) studied this question.

synapsesocial.com/papers/6924fed1c0ce034ddc350ff1https://doi.org/10.3390/app152212279
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