drill-string - Globe Thesis

Keyword [drill-string] Result: 101 - 120 \| Page: 6 of 8
101.	Study On Channnel Simulation Of Drill String Under Drilling Condition And Acoustic Telemetry Test System
102.	Theoretical And Applied Research Of Intelligent Drilling System Base On Intelligent Drill String
103.	Research On Whirl Law Of Drill String Based On The Principle Of Minimum Power Consumption Rate
104.	Study On Stick-Slip Vibration Adaptive Control System For Drill String
105.	The Effect Of Axial Vibration On Friction Of Drill String In Horizontal Well With Long Horizontal Section
106.	The Analysis Of Longitudinal Vibration Characteristic Of Drill Stem In The Straight Hole And The Jarring Releasing Effect Emulation
107.	Research On Annular Pressure Of Slim Hole In Ultra Deep Well Considering Drill String Rotation And Buckling
108.	Experimental And Numerical Study On Anti-Drag Of Axial Vibration Of Drill String
109.	Research On The Effect Of Drill String Movement On Annular Pressure Loss And Cuttings Transport In Riser
110.	Mechanical Analysis And Structural Optimization Of Automatic Vertical Drilling System
111.	Research On Friction Of Three-dimensional Drill String In Full Well
112.	Research On Monitoring And Drilling Condition Evaluation Technology For Offshore Oil Drilling
113.	Study On The Characteristics Of Stick-Slip Effect Under Axial
114.	Prophase Research On Light-weight High-strength Drill Pipes In Ultradeep Drilling
115.	Research On Variable Stiffness Method Of Shock Absorber In Deep Well Drilling
116.	Drill String Defect Automatic Indentification Method Based On Magnetic Memory Detection
117.	Experimental Research For Magnetic Memory Testing Technique On Stress And Stress Concentration Assessment Of Offshore Drill String
118.	Visual Analysis Of The Rub-impact And It's Induced Wear Characteristics Of Drill String On Casing
119.	Study On Interaction Between Riser And Drill String And Wear Of Bottom Joint
120.	Research On Drill String Dynamics Of Active Axial Vibration Reducing Drill String Friction In Shale Gas Horizontal Well
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