Drainage Borehole - Globe Thesis

Keyword [Drainage Borehole] Result: 21 - 39 \| Page: 2 of 2
21.	Study On Sealing Parameters And Sealing Material Performance Of Gas Drainage Borehole
22.	Study On Sealing Control Theory And Technology Of Gas Drainage Borehole
23.	Study On Sealing Mechanism And Technology Of Quick-acting Bag Of Gas Drainage Borehole In Seam
24.	Study On New Sealing Technology And Reasonable Parameters For Gas Drainage Borehole In Soft Coal Seam
25.	Research On Influence Of Air Leakage Of Gas Drainage Borehole On Gas Extraction
26.	Experimental Research On Three-Dimension Magnetic Imaging Of Sealing Slurry Flow Trace In Gas Extraction Borehole
27.	Attenuation Evolution Characteristics Of Gas Drainage Flow Rate Of Drainage Borehole In High Gas Coal Seam
28.	Study On Damage Mechanism Of Heterostructure In Sealing Section Of Gas Drainage Borehole
29.	Research On Turning Technology Of Water Jet In Gas Drainage Borehole
30.	Study On Sealing Technology Of Non Solidified Paste In Large Diameter Drilling
31.	Study On Sealing Characteristic Using New Inorganic Retarded Sealing Material For Gas Drainage Borehole
32.	Experimental Study And Application Of Foam Concrete For Gas Extraction Borehole In Soft Coal Seams
33.	Constitutive Model For Creep Damage Of Coal And Rocks Around Bored Holes In Water-containing Gas Drainage
34.	Study On Dynamic Sealing Mucilage Material For Gas Extraction Borehole
35.	Study On The Influence Mechanism Of Gas Drainage Concentration In Bedding Boreholes And Its Control Optimization
36.	Research On Multi-channel Sealing Device And Sealing Technology For Gas Drainage Borehole In Underground Coal Mines
37.	Study On Optimal Layout Of High Level Gas Drainage Drilling In Goaf Of High Gas Working Face
38.	Technology And Application On Grouting And Plugging Of Gas Drainage Borehole In Coal Seam
39.	"Three Soft" Outburst Coal Seam Gas Drainage Hole Deflection Law And Engineering Application
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