low permeability coal seam - Globe Thesis

Keyword [low permeability coal seam] Result: 21 - 40 \| Page: 2 of 4
21.	Research On Long-hole Pre-splitting Controlling Blast Technology Improveing Gas Extract In Low Permeability Coal Seam
22.	The Research On Seepage Law Of Supercritical Carbon Dioxide In The Low Permeability Coal Seam
23.	The Study On Permeability Increasing Experiments And Techniques By Deep Hole Pre-splitting Blasting With Powder-emulsionin Explosive In Low Permeability Coal Seam
24.	Application Of Hydraulic Fracturing In Low Permeability Coal Seam In Uncovering Coal At Cross-hole
25.	Study On Pore Of The Low Permeability Coal Seam In Lu’an Mining Area
26.	Design And Research The Test System Aimed At The Liquid Carbon Dioxide Blast Pre-splitting In Low Permeability Coal Seam
27.	The Study Of Low Permeability Coal Seam Pore Structure Fractal Characteristics And Mechanical Properties
28.	Experimental Study On Improving Gas Drainage Rate Of Low Permeability Coal Seam By Using Compound Perforation Technology
29.	Research On The Test Of Increasing The Permeability With Alternating Compression And Exhaust For Low Permeability Coal Seam In Pingmei Group 8th Coal Mine
30.	Research On Numerical Simulation And Application Of Hydraulic Fracturing In Crossing Borehole Of Tectonic Coal In Yuxi
31.	Research On Gas Drainage Mode Of Low Permeability Coal Seam In Yanlong Coalfield
32.	Research On Technology Of Bedding Drilling Gas Extraction By Raise Permeability In Dengjiazhuang Coal Mine
33.	The Numerical Simulation Research On The Law Of Improving The Permeability Of Low Permeability Coal Seam By Air Blasting
34.	Numerical Simulation Research Of Low-permeability Coal Seam Of Gas Drainage Boreholes Parameters In Jinping Mine
35.	Research On Gas Control Technology Of Drivage Roadway In High Adsorption And Low Permeability Coal Seam
36.	Study Of Liquid Explosive Fracturing And Developing Technology In Low Permeability Coal Seam
37.	Study On The Change Law Of The Influence Range Of The Drilling Hole In The Coal Bed Of Machi Coal Mine
38.	Study On Non-Darcy Percolation Characteristics Of Gas In Low Permeability Coal Seam
39.	Research And Production Capacity Simulation Of Gas Well Drainage System In Low Permeability Coal Seam
40.	Study On Fracture Propagation Mechanism Of Low Permeability Coal Seam With Network Fracturing
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