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Directional drilling technology and application of composite strong slag removal in complex coal and rock strata
[J]. Coal Engineering, 2022, 54(6): 41-45.
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| [2] |
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Development of microseismic monitoring software for hydraulic fracturing fracture in coal and rock mass
[J]. Coal Engineering, 2022, 54(6): 145-150.
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Research on high-efficiency extraction technology of directional long borehole in soft and broken coal seam
[J]. Coal Engineering, 2022, 54(5): 68-73.
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[J]. Coal Engineering, 2022, 54(5): 104-108.
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Application Research on the Completion Technology of Screen Pipe for Cross-measure Borehole in Underground Coal Mine
[J]. Coal Engineering, 2022, 54(2): 78-82.
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[J]. Coal Engineering, 2022, 54(1): 34-39.
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| [7] |
Jun RenFeng.
Research on key technical parameters of control fracturing with pulse jet slotting and its application
[J]. Coal Engineering, 2022, 54(1): 63-69.
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| [8] |
.
Study on application of gas drainage technology in soft coal withextremely low permeability
[J]. Coal Engineering, 2022, 54(1): 70-73.
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[J]. Coal Engineering, 2022, 54(1): 80-83.
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[J]. Coal Engineering, 2020, 52(12): 46-50.
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Study on the technology of high pressure gas circulation pulse plugging and enhancing permeability in low concentration drilling
[J]. Coal Engineering, 2020, 52(12): 67-70.
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| [12] |
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Research on Reinforcement and Sealing Technology of High Gas Soft Coal Seam
[J]. Coal Engineering, 2020, 52(12): 71-75.
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| [13] |
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Application of Directional Long Bore Gas Extraction Technology in Strip Pre-Extraction
[J]. Coal Engineering, 2020, 52(11): 75-78.
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| [14] |
Runsheng .Shen.
Testing Technology of Hydraulic Caving Effect in Coal Seam Based on Stress
[J]. Coal Engineering, 2020, 52(11): 79-82.
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| [15] |
.
[J]. Coal Engineering, 2020, 52(8): 93-96.
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