Nonlinear dynamics of a drillstring system with PDC bit in curved wells based on the finite element method
Chaoyang Xiang, Duyu Hou, Hongtao Li, Hui Feng, Bin Tang, Tao Zhang, Guilin Xiao
Topics & Concepts
Nonlinear systemDiscretizationFinite element methodVibrationBoundary value problemDisplacement (psychology)Parametric statisticsStructural engineeringControl theory (sociology)EngineeringComputer scienceMathematicsMathematical analysisPhysicsAcousticsArtificial intelligencePsychotherapistPsychologyControl (management)StatisticsQuantum mechanicsDrilling and Well EngineeringTunneling and Rock MechanicsAdvanced machining processes and optimization