coal seam gas - Globe Thesis

Keyword [coal seam gas] Result: 21 - 40 \| Page: 2 of 7
21.	Study On The Compound Perforating Technology To Improve Permeability Of Coal Seam
22.	Study On The Seepage Characteristics Of Pulsing Water Injection Into Coal Seam And Main Effective Factors
23.	Study On The Gas Geology Characteristics Of Dacao Coal Seam At Qingshan Coal Mine In Pingxiang Mining Area
24.	Technology Application Of Deep Hole Presplitting Blasting To Improve The Efficiency Of Gas Extraction In Liyazhuang Mine
25.	Study On Gas Occurrence Characteristics And Desorption Law And Application In Deep Coal Seam
26.	Study On The Influencing Factors Of Gas-containing Coal Permeability And Simulation Of Coal Seam Gas Extraction?
27.	Supercritical Carbon Dioxide Displacement Coalbed Gas Research
28.	Research And Application On Gas Drill Drainage Technology In Mechanized Caving Face Of Tianchi Coal Mine
29.	Numerical Simulation Of Coal Seam Gas Flow With Excavating Tunnels In Tiexin Mine
30.	Methane Flow Model Of The Near Distance Lower Protective Coal Seam Based On COMSOL
31.	A Coal Seam Gas Drainage Methods And Practice
32.	Comprehensive Treatment Technical Research On The Coal And Gas Outburst Of Anshun Coal Mine
33.	Recognition Method Of Coal Seam Gas Enrichment Reserch And Application Based On The Bedrock
34.	Research On Time Effectiveness Of Drilling Influence Radius By Injecting Nitrogen To Displace Methane In Coal Seam
35.	Research Of Tectonic Control Characteristics On Gas Occurrence In Chengzhuang Coal Mine
36.	Research On SF₆Gas Tracer Analysis To Determine The Effective Radius Of The Drilling Auxiliary By Computer Simulation
37.	Research On Effects Of Methane Displacement By Nitrogen-injection Along With Drilling Length
38.	Experiments And Analysis About Influence Factors On Coal Seam Gas Extraction
39.	Comparative Study On The Coal Seam Gas Content Assay Method
40.	Research On Hongmiao Coal Seam Gas Foundation Parameters And Gas Emission Law
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