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  1. 1
    A new method for calculating the permeability coefficient of coal seams

    A new method for calculating the permeability coefficient of coal seams by Yueping QIN, Jia LIU, Xiangyun SU

    Published 2024-03-01
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    Article
  2. 2
    Air Leakage Characteristics of Gas Boreholes in Deep Coal Seams and Application of Short-Hole Grouting and Plugging

    Air Leakage Characteristics of Gas Boreholes in Deep Coal Seams and Application of Short-Hole Grouting and Plugging by Fan Wu, Shibin Wang, Cheng Fan, Yueping Qin, Xiangyun Su

    Published 2024-05-01
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    Article

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