Drill pipe - Globe Thesis

Keyword [Drill pipe] Result: 181 - 200 \| Page: 10 of 10
181.	Study On Slag Discharge Mechanism And Optimization Of Rib Drill Pipe For Mine
182.	Study On Recognition Of Automatic Drill Pipe-adding And Positioning Error Compensation Of Drilling Boom For The Drilling Robot In Coal Mine
183.	Study On Slags Entering And Discharging Rules Of Hole-shielding And Pressure-relief Drilling Tool In Outburst Coal Seam
184.	Study On Drilling Fluid Technology For Complex Bituminous Formation
185.	Research On Electromagnetic Field Simulation Of Electromagnetic Coupling Joint In Wired Drill Pipe
186.	Study On Torsional Vibration Characteristics Of Coal Seam Drilling Drill Bods
187.	Gas-solid Flow Characteristics Of Sampling Method Based On Negative Pressure Pneumatic Conveying
188.	Dynamic Analysis Of Semi-articulated Flexible Drill Pipe In Ultra-short Radius Horizontal Well
189.	Design And Research On Automatic Stand Building And Access System For Land Drilling Rig
190.	Research On Target Recognition And Positioning Of Drilling Pipe Articulation Interface
191.	Research On Downhole Drill Pipe Counting Method Based On Convolution Neural Network
192.	Study On Gas Lift And Drill Pipe Composite Slag Removal Technology For Directional Drilling In Coal Seam
193.	Design Of Vacuum Insulation Drill Pipe And Study Of Insulation Characteristics
194.	Hot Pressing Sintering And Properties Control Of Aluminum-lithium Alloy For Drill Pipe
195.	Research On Electromagnetic Inspection Technology For Thread Damage Of Oil Drill Pipe
196.	Research And Application Of Integrated Coal Seam Coring Equipment Based On PDC Open And Close Bit And Double Channel Drill Pipe
197.	Study On Hot Deformation Behavior And Processing Map Of Drill Pipe Joint Steel Containing Niobium And Vanadium
198.	Study On Corrosion Behavior Of Drill Pipe In Mud Environment
199.	Analysis And Optimization Of Mechanical Characteristics Of Drill Pipe Thread Joint
200.	Effect Of Drill Pipe Inclination On Coal Particles-gas Flow Characteristics In Negative Pressure Sampling Process
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