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Keyword [Increasing permeability]
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1. Technic Study On Increasing Permeability Of Deep-hole Presplitting Blasting And Its Application In Low Permeability Coal Seam
2. Study On Effect Of Intensified Increasing Permeability By Deep-hole Presplitting Blasting In High Gas And Low Permeability Coal Seam
3. Application Of The Floor Charge Technology In Coal Seam Permeability Improvement
4. The Research Of The New Material For Sand Control And Water Shut-off Integration
5. Experimental Study On The Technology Of Increasing Permeability By Drilling The Coal Bed With High-Prssure Gas
6. Physical Simulation Of Fracturing And Permeability Enhancement Of Coals Under Wave Action
7. Study Of Deep-hole Presplitting Blasting Increasing Permeability On High Metamorphic Outburst Coal Seam
8. Mechanism Research On Increase Coal Gas Permeability By Liquid CO2 Phase Transition Fracturing Technique
9. Study On Expansion Cracking Of Coal Seam Drilling And Increasing Permeability
10. Study On Microstructure Evolution And Increasing Permeability Law Of Coal Under Supercritical CO2
11. Study On Increasing Permeability Technique By Carbon Dioxide Pre-splitting Blasting In Wang Jialing Coal Mine
12. Optimization Of Gas Drainage Process And Research On CO2 Enhanced Coal Seam Technology In Baode Coal Mine
13. Research On Laws Of Fracturing And Increasing Permeability By Supercritical CO2 Burst In Low Permeability Coalbed
14. Electrical Response And Mechanism Of Fracturing And Enhanced-permeability Of Load Coals With Plasma Breakdown
15. Study On The Law Of Gas Extraction Seepage And Increasing Extraction Technology Of Low Permeability Coal Seam In Wangjialing Coal Mine
16. Study On The Mechanism Of Increasing Permeability By CO2 Blasting And The Arrangement Of Coal Seam Holes
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