March 20, 2024Open Access

Optimization of the Layer Location of Extraction Wells Based on the Unpressurized Gas Transport Law

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Abstract

Protective layer mining is one of the most effective measures to control outbursts of coal seam gas in coal mines. Accurately grasping the overlying rock movement and pressure-relief gas migration patterns under protective layer mining conditions is a prerequisite for efficient surface coalbed methane extraction; it is the basis for green emission reduction in coal mines. A physical model was established using the Ji

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Lv et al. (Wed,) studied this question.

synapsesocial.com/papers/68e732bfb6db6435876ac016 https://doi.org/https://doi.org/10.1021/acsomega.4c00299

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