Font Size: a A A
Keyword [High gas]
Result: 141 - 160 | Page: 8 of 9
141. Experimental Study On The Evolution Of Cumulative Sand-carrying Blasting Fractures In Coal Seams With Low Permeability And High Gas Content
142. Modeling the electrical submersible jet pump producing high gas-liquid-ratio petroleum wells
143. Study On Mechanism And Application Of Pressure Relief Mining Of Coal Seams With Low Permeability And High Gas Content
144. Research Of Theory And Application Of Gas Extraction In Super-Long Mining Face Of High Gassy Mine
145. Research On Mechanism And Technology On Enhanced Drainage By Large Hole Drilling In Soft And Low Permeability Coal Seam
146. Study Of Limit Coupling Point For Commonlu Controlling Gas And Spontaneous Combustion In Highly Gassy And Spontaneous Combustion Gobs
147. Study On Artificial Lifting Optimization Design Of Electric Submersible Pump Well With High Gas-oil Ratio
148. Study On Variation Law Of Gas-liquid Two-phase Transient Flow And Liquid Carrying In Inclined Pipeline With High Gas-liquid Ratio
149. Study On Flow Characteristics Of Gas-Liquid Mixed Conveying Under Downhole Conditions With High Gas Volume Fractions
150. Synthesis Of Molybdenum Trioxide-Based Nanocomposite With High Gas Sensing Activity
151. Research And Application Of Gas Drainage Technology Of Long Bedding Boreholes In Fracture Zone Of Shuguang Coal Mine
152. Study On Optimal Arrangement Of Gas Drainage Boreholes In High Gas And Low Permeability Coal Seams
153. Comprehensive Gas Extraction Technology Of Coal Seam With High Gas Content In Xintian Coal Mine
154. Study On Optimal Layout Of High Level Gas Drainage Drilling In Goaf Of High Gas Working Face
155. Study On Gob-side Entry Retention Technology Of "Combined" Filling Body At Roadway Side Of Fully Mechanized Caving Face With High Gas
156. Overlying Strata Movement Law And Gas Drainage Design In Fully Mechanized Top Coal Caving Face Of Zhujiao Coal Mine
157. Study On Gas Prevention And Control Of Upper Slicing And Filling Mining In High Gassy Thick Coal Seam
158. Research On Long Borehole Drainage Technology With Large Diameter Roof Strike In High Gas And Thick Coal Seam
159. Research On Gas Distribution Law And Coal Cutting Speed Adaptive Control Strategy In High Gas Fully Mechanized Face
160. Study On Coupling Disaster-Causing Characteristics Of Coal Spontaneous Combustion In Goaf Of Goaf Face With Roadway Along Goaf With High Gas
  <<First  <Prev  Next>  Last>>  Jump to