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Study on the Porosity Characteristics of Macro Coal Components in Different Metamorphic Coals
[J]. , 2019, 51(6): 0-0.
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| [2] |
peng yingming.
Research Progress and Review on Darcy and Non-Darcy Flow Theory and Diffusion Theory of Coalbed Methane
[J]. , 2019, 51(6): 0-0.
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Research on the Optimization Technology of high level borehole in high gas face in low gas mine
[J]. , 2019, 51(6): 0-0.
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Experimental Study on Adsorption Capacity and Deformation of Coal to Methane under Different Temperature and Pressure
[J]. , 2019, 51(6): 0-0.
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Application of regional stereo replacement technology in Gas and spontaneous combustion working face
[J]. COAL ENGINEERING, 2019, 51(5): 114-117.
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Mining-induced fractures evolution rule and gas drainage technology in High Gas and Thin Coal Seam
[J]. COAL ENGINEERING, 2019, 51(5): 134-138.
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Study on the relation between abnormal pressure appearance and gas emission in super-long working face
[J]. COAL ENGINEERING, 2019, 51(5): 139-142.
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Study on Leakage Field Analysis and Leakage Location Measurement of Surrounding in Gas Drainage Drilling
[J]. COAL ENGINEERING, 2019, 51(5): 143-147.
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| [9] |
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Design and application effect analysis of the three-dimensional efficient gas extraction system in gob of fully mechanized caving face of the high gassy mine based on the technique of CFD simulation
[J]. COAL ENGINEERING, 2019, 51(4): 10-15.
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Determination of high level borehole drilling parameters based on the law of roof large cycle and small cycle pressure
[J]. COAL ENGINEERING, 2019, 51(4): 34-37.
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Research on Ultra-high Pressure Hydraulic Kerning Equipment and Technology for Long Bedding Drilling
[J]. COAL ENGINEERING, 2019, 51(4): 38-41.
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Research on Monitoring System of Coal Mine Gas Concentration Based on Fuzzy Intelligent Control
[J]. COAL ENGINEERING, 2019, 51(4): 80-84.
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Evaluation of Influencing Factors of Coal Permeability under Orthogonal Test
[J]. COAL ENGINEERING, 2019, 51(4): 103-105.
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Technological Design of Safety Mixing and Regulation Using Low Concentration Gas Storage Oxidation
[J]. COAL ENGINEERING, 2019, 51(3): 33-36.
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YANG Huwei.
Application of high rotation speed compound slag drilling technology in complex coal seam
[J]. COAL ENGINEERING, 2019, 51(3): 50-53.
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