Font Size: a A A
Keyword [pressure relief gas]
Result: 1 - 20 | Page: 1 of 3
1. Fracture Evolution And Seepage Characteristics Of Distant Pressure Relief Coal-Rock Masses And Application In Gas Extraction Under An Extremely Thick Igneous Rock
2. Deformation And Permeability Distribution Rule Of Overlying Outburst Seam In Exploiting Extra-Thin Protective Seam By Drilling Method And Its Application In Pressure Relief Gas Drainage
3. Rational Protection Range Of Lower Protective Layer And Application In Pressure-relief Gas Extraction
4. Fully Coupled Model And Engineering Application For Deformation And Pressure-relief Gas Flow Of Remote Coal And Rock Mass Due To Mining
5. Study On Technology Of Bores Through Coal And Rock Seams Draining Long Distance Pressure Relief Gas In Bed Plate Tunnel
6. Study On Technology Of Surface Drillings Draining Pressure Relief Gas Of Coal Seam By Protected
7. Buffer Inclination Multi-seam Mining Under The Protective Layer Design Of Pressure Relief Gas Drainage
8. Study On Mining Fracture Distribution After The Lower Protective Seam Was Mined And Pressure-relief Gas Drainage
9. Effect Analysis On Pressure Relief And Applicationg In Pressure-relief Gas Extraction For Protection Seam Mining Of Thick Coal Seam
10. Study On The Pressure-relief Gas Extraction Technique Under The Conditions Of Protective Layer Mining
11. Study On Pressure-relief In The Remote Lower Protective Layer And Instability Of Surface Borehole Under Mining
12. Study On Deformation Law Of Coal-rock Mass And The Pressure-relief Gas Extraction Technique Under Upper Protective Layer Mining
13. Theory Of Coal And Gas Outburst Prevention During Mining And Key Technology Research In Upper Cover Of Hongling Coal Mine
14. Research On The Characteristic Of Gas Flow In Mining-induced Discrete Fracture System And Its Application
15. Research On Strata Movement And Pressure-relief Gas Drainage Of Short-distance And Under-protective Steep Seam Mining
16. Zoning Enrichment Law And Cooperative Drainage Technology For Mining-Affected Pressure Relief Gas In Overlaying Adjacent Seams Of Coal Group Mining
17. Study On Deformation Law Of Coal-rock Mass And The Protection Range Of Under Underside Protective Seam
18. Study On Methane Drainage By High Level Suction Tunnel Of Huang Yan-hui Coal Mine
19. Research On Pressure-Relief Gas Drainage Technology Optimization And Outburst Prevention Reliability In Outburst Risky Coalseams
20. The Permeability Evolution Characteristics Of Loaded Coal And Its Application In The Drainage Of Pressure-relief Gas
  <<First  <Prev  Next>  Last>>  Jump to