low-permeability coal seams - Globe Thesis

Keyword [low-permeability coal seams] Result: 1 - 17 \| Page: 1 of 1
1.	The Theory And Its Application On Gas Drainage In Low-Permeability Coal Seams
2.	Research On Gas Injection And Methane Drainage Numerical Simulation Of Low-permeability Coal Seams
3.	The Simulation Research On The Gas Pressure Distribution Of Coal Seam By Shocking With High-pressure Air
4.	Study On The Technology Of Long-hole Pre-splitting Blast In Low-permeability Coal Seams To Increase Permeability
5.	Numerical Simulation Of Pre-splitting Blasting Crack Propagation Law In Low Permeability Coal Seams
6.	Research On The Coal Rock Failure And Methane Flow Laws Of Short-distance And Low Permeability Coal Seams Group Under The Effect Of Repeated Excavation
7.	Damage Model And Numerical Simulation For Gas Fracturingin Low-Permeability Coal Seams
8.	A Theoretical And Experimental Study On Carbon Dioxide Phase Transition Induced Fracturing And Antireflection In Low-permeability Coal Seams With Gas-rich
9.	Study On The Multi-mechanism Model Of Gas Transport In Low Permeability Coal Seams
10.	Study On Mechanism And Application Of Pressure Relief Mining Of Coal Seams With Low Permeability And High Gas Content
11.	Study On Characteristics Of Enhanced Coalbed Methane Drainage By Nitrogen Injection Instead Of Gas In Low Permeability Coal Seams
12.	Study On Optimal Arrangement Of Gas Drainage Boreholes In High Gas And Low Permeability Coal Seams
13.	Research On Hydraulic Fracturing And Permeability Enhancement Technology For Deep Low Permeability Coal Seams
14.	Research On Enhanced Gas Extraction Technology By Nitrogen Injection Displacement In Low Permeability Coal Seams Of Sima Coal Industry
15.	Research On The Effect Of Chelating Wetting Agent On The Pore Structure And Permeability Characteristics Of Low Permeability Coal Seams
16.	Research On High Pressure Hydraulic Cutting Permeability Enhancement Technology In High Gas And Low Permeability Coal Seams In Guizho
17.	Research On The Evolution Of Pore Structure Of Low Permeability Coal Seams In Guizhou Under CO₂ Fracturin
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