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Keyword [Methane drainage]
Result: 1 - 20 | Page: 1 of 2
1. Study On Mechanism And Characteristics Laws Of Displacement Coalbed Methane By Underground Gas Injection
2. Research On Overlying Rock-Coal Failure And Deformation Caused By Mining Protecting Strata, And Relieved Methane Drainage
3. Research On Rock Structure Evolution Caused By Mining Of Protecting Strata And Relieved Methane Drainage
4. Study On The Disposed Methane Drainage Technology Of Fully Mechanized Caving Face
5. Research On Gas Injection And Methane Drainage Numerical Simulation Of Low-permeability Coal Seams
6. Experimental Study On The Leak Detection And Localization System Of Main Methane Drainage Pipeline
7. Study On Destruction Of Surface Borehole For Methane Drainage With Mining Influence
8. Research On Solid-Gas Coupling Model And Application Of Boreholes Along Coal Seam For Methane Drainage In Huang Yanhui Coal Mine
9. Study On Surface Pressure-relieved Methane Drainage And Extraction Multi-well
10. Study On Disposed Methane Drainage Technology Of Close-distance Underlying Protective Seam Mining
11. Study On Mechanism And Controlling Of Borehole Collapse In Soft Coal Seam
12. Study On Multiple Pressure Relief Effect And Relief Methane Drainage In Coal Seam Group Exploitation
13. Study On Methane Drainage By High Level Suction Tunnel Of Huang Yan-hui Coal Mine
14. Application Of Water Jet Vacuum Ejector Dust Technology In Coal Mine Methane Drainage Drilling Of Wind Row Powder
15. Coalbed Methane Drainage Warning Parameter Study In Southern Qinshui Basin
16. Research On The Key Technology Of Regional Outburst Prevention Of Steeply Lower Protective Layer With Gob-side Entry Retaining
17. Optimization Of Coalbed Methane Drainage System
18. Research On Pressure Relief Features And Gas Migration Regularity Of Single Thick Coal Seam Under Condition Of Lower Protective Layer Mining
19. The Technology Of Strike High Drainage Roadway Cooperate With Dip Drilling Holes Drainage Upper Adjcent Layers' Pressure Relief Methane
20. Analysis And Application Of Coalbed Methane Drainage Model
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