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Keyword [Gas extraction effect]
Result: 1 - 5 | Page: 1 of 1
1.
Research On The Deflection Amount Of Bedding Gas Drainage Borehole For Effective Outburst Prevention
2.
Research On Multi-field Coupling Effect Of Hydraulic Punching In Close Distance Coal Seam And Evaluation Of Pressure Release Gas Extraction Effect
3.
Study On Optimizing Strata Level Of High Drainage Roadway In Sijiazhuang Coal Mine
4.
Study On Technology Of Increasing Flow And Promoting Pumping Of Water Jet Cavitation In Parallel Drilling Along Layer
5.
Research On The Effect Of Increasing Gas Extraction By Directional Long-hole Hydraulic Fracturing In Coal Seam
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