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Keyword [coal seam gas]
Result: 1 - 20 | Page: 1 of 7
1. Research On Directional Drilling Technique Of Gas Drainage In Low Gas Permeability Coal Seam
2. Analysis And Optimization Of Drilling Technology Of GSN-001 Coal Seam Gas Well In The North Of ShiZhuang Area
3. Study On The Igneous Rock Invasion Coal Seam Gas Emission And Outburst Law
4. Research On Volume Measurement Method Of Coal Seam Gas
5. Integrated Of Key Parameters Of Low Permeability Coal Seam Gas Drainage Drilling Through Layers Of Hebi 4Th Mine
6. Pre-extraction Coal Seam Gas Drilling Of Numerical Simulation And Application
7. Study Of Coal Spontaneous Combustion Prediction On Condition Of Gas Extraction In Xiashijie Coalmine
8. Study On The Reasonable Sealing Hole Depth Of 3# Coal Seam Gas Drainage Boreholes In Zhaozhuang Mine
9. Research On Gas Injection And Methane Drainage Numerical Simulation Of Low-permeability Coal Seams
10. Optimization Of Process Parameters And Application Of Along Seam Long Drilling Used For Pre-pumping Coal Seam Gas
11. Simulation Of The Pre-pumping Coal Seam Gas Through Drillhole Under The Infuence Of Temperature And Its Application
12. Research On Field Technology Of Determination Of Fundamental Parameters Of Methane In Qian Yingzi Coal Mine32Coal Seam
13. Steeply In Clined Thick Coal Seam Gas Emission Prediction And Highitght The Research Of Risk
14. Research On The Distribution Of Coal Seam Gas And Gas Prediction In Heilong Mine
15. Based On Coal Seam Gas Distribution Rule Of Mine Gas Emission Prediction Research
16. Based On The High Voltage Electrical Hydraulic Fracturing Of Coal Seam Gas Crack Anti-reflection Effect Research
17. Dahuangshan Mine Mechanized Top Coal Caving Face Gas Drainage Technology Research And Evaluation
18. Study On Gas Migration For Extreme Close Range Upper Protective Coal Seam Exploitation In No.5 Mine, Pingdingshan
19. Research And Application Into Rapid Method For Determination Of Coal Seam Gas Content
20. Study On Borehole Stability Of Sealing Segment Of Coal Seam Gas Drainage
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