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Keyword [high gas]
Result: 101 - 120 | Page: 6 of 9
101. Research On Hydraulic Pressure Relief And Permeability Increasing Technology Of High Gas And Low Permeability Coal Seam
102. Experimental Study On Two-phase Flow Pattern Of Horizontal Gas Wellbore In Western Sichuan
103. Study On Gob Coal Spontaneous Combustion Early Warning In High Gassy And Spontaneous Combustion Coal Seam
104. Mechanism And Application Of High-pressure Water Jet Assisted Hydraulic Fracturing Enhancing Permeability In Low Permeable And High Gas Coal Seam
105. The Synthesis And Structure-properties Of High Performance Random And Multiblock Copolymers Based On Biobased Poly(ethylene 2,5-furandicarboxylate)
106. Study On Gas Disaster Risk Assessment Method And Control Technology Of The High Gas Outburst Mine
107. Mine Pressure Regularity Of 110 Method And Its Influence Mechanism On Gas Emission Of High Gas Mine
108. The Research Of The Transient Flow Simulation In The Combination Of Gas Anchor And Anti-gas Pump In High Gas-liquid Ratio Wells
109. Study On Enhanced Penetration Technology Of Hydraulic Fracturing In High Gas Coal Seam
110. Optimization Of The Arrangement And Effect Examination For High Drainage Roadway Of High-gas Comprehensive Mining Face In Wulunshan Coal Mine
111. Study On The Regularity Of Trajectory Offset Of Long Borehole In High Gas Drainage In Shanxi Detong Coal Mine
112. Experimental Study On Flow Field And Gas Concentration Field In Goaf Of "Partial Y + High Gas Drainage Roadway" Ventilation System
113. Study On Air Leakage And Pressure Balance For Air Control Of High Gas Isolated Fully Mechanized Caving Face Goaf
114. Optimization About Gas Controlling Technique At Upper Corner Of High Gas Fully Mechanized Mining Face Containing Single Thick Coal Seam
115. Study On CO2 Fracturing And Anti-reflection Technology Under Coal Seam Of High Gas And Low Permeability In Changcun Coal Mine
116. Study On Fire Management Technology Of Sealed Fire Area In High Gas Fully Mechanized Face Of Tengda Coal Mine
117. Analysis Of Fire Causes In Goaf And Gas Explosion Hazard After Sealing Fire Zone Of High Gas Coal Mine
118. Study On Key Technical Parameters Of Water Injection And Dust Reduction In High Gas Mine
119. Equilibrium Point For The Method Of Dealing With Both Gas And Fire In High Gas Spontaneous Combustion Coal Seam Fully-Mechanized Mine Goaf
120. Simulation Of Downhole Gas Prevention Tools For Sucker Rod Pumping System With The High Gas-liquid Ratio Well
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