outburst coal seam - Globe Thesis

Keyword [outburst coal seam] Result: 1 - 20 \| Page: 1 of 3
1.	Laboratory And Numerical Test Studies Of Gas Pre-drainage With Dense Boreholes In Outburst Coal Seam
2.	The Prospective Reserves Inside The Belt Influenced By Faults Structure Have Been Reused With The Fully-Mechanized Caving Technique
3.	Study On The Quick Cutting Method Of High Gas Outburst Coal Seam
4.	Study Of Gas Exhausting And Mining Techniques On Outburst Coal Seam With Low Permeability For Strengthening Antireflection
5.	Study On The Distressed Zone Of Longwall Face Along Strike In Outburst Coal Seam
6.	Research On Permeability Increased Range Of Hydraulic Fracturing In Pan Ⅱ Coal Mine
7.	Analysis And Research On Dual-Power-slag-discharge Drill Pipe For Outburst Coal Seam
8.	Research On Mechanism Of Reducing Cutting Coal And Drilling Technology In Outburst Coal Seam
9.	Rresearch On Hydraulic Extrusion Technology For Rapidly Eliminate Outburst In Outburst Coal Seam
10.	Research On The Mechanism Of Coal Seam Affusion Prevent Coal And Gas Outburst And Reasonable Moisture Content
11.	Study On The Cross-measure Cutting Coal Technology Of Gradual And Rapid Model In Outburst Coal Seam Of Huale Mine
12.	The Study On Hydraulic Wetting Technology For Outburst Prevention In High-gas And Outburst Coal Seam
13.	Research On Mechanism Design And Analysis For Robotization Of Coal Road Driving Equipment For Soft And Outburst Coal Seam
14.	Experimental Study Of Hydraulic Punching On Outburst Coal Seam In QingDong Mine
15.	Optimization Of Sealing Material And Sealing Length For Hydraulic Fracturing Borehole In Underground Coal Mines
16.	Study Of Deep-hole Presplitting Blasting Increasing Permeability On High Metamorphic Outburst Coal Seam
17.	Application Of Finite Element Strength Reduction Method In Vertical Shaft Uncovering Outburst Coal Seam Analysis
18.	Mechanical Mechanism Of Drilling Rod Sticking In Outburst Soft Coal Seam
19.	Pneumatic Chip Removal Mechanism Through The Drill Rod Bore During The Gas Drainage Drilling In Soft Outburst Coal Seam
20.	The Distribution Of Stress And Gas On The Lower Slice After Top-slicing Mining In Outburst Coal Seam
<<First <Prev Next> Last>> Jump to