Nonlinear Vibration of a Time-Space Coupled Drill String System Based on the Surface Morphology of Rock
Pengfei Deng, Ao Zhang, Ke Fu, He Li
Topics & Concepts
Drill stringNonlinear systemVibrationDrill bitDiscretizationDrillDrillingTorsional vibrationFinite element methodGeologyStructural engineeringEngineeringMathematicsPhysicsMathematical analysisAcousticsMechanical engineeringQuantum mechanicsDrilling and Well EngineeringTunneling and Rock MechanicsAdvanced machining processes and optimization