Showing 1 - 3 results of 3 for search 'Xingang Niu', query time: 0.01s Refine Results
  1. 1
    Response Characteristics of Coal-Like Material Subjected to Repeated Hydraulic Fracturing: An Evaluation Based on Real-Time Monitoring of Water Injection Pressure and Roof Stress Distribution

    Response Characteristics of Coal-Like Material Subjected to Repeated Hydraulic Fracturing: An Evaluation Based on Real-Time Monitoring of Water Injection Pressure and Roof Stress D... by Yongjiang Zhang, Benqing Yuan, Xingang Niu

    Published 2021-01-01
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  2. 2
    Ultra-High-Pressure Hydraulic Slitting Pressure Relief and Penetration Enhancement Technology and Equipment for Soft Coal Seams

    Ultra-High-Pressure Hydraulic Slitting Pressure Relief and Penetration Enhancement Technology and Equipment for Soft Coal Seams by Xingang Niu, Yi Zhao, Ke Li, Yongjiang Zhang

    Published 2022-01-01
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  3. 3
    Stress Distribution and Gas Concentration Evolution during Protective Coal Seam Mining

    Stress Distribution and Gas Concentration Evolution during Protective Coal Seam Mining by Xingang Niu, Biming Shi, Zhigang Zhang, Yongjiang Zhang

    Published 2021-01-01
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