Numerical Investigation of the Nonlinear Drill String Dynamics Under Stick–Slip Vibration

Numerical Investigation of the Nonlinear Drill String Dynamics Under Stick–Slip Vibration

This paper presents a comprehensive analysis of the influence of rotary table velocity, weight-on-bit, and viscous damping on the drill string stick–slip vibration. The analysis allows for studying the qualitative and quantitative variation of the dynamic response of the drill pipes and drill collar...

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Bibliographic Details
Main Authors: Mohammad Javad Moharrami, Hodjat Shiri, Clóvis de Arruda Martins
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Vibration
Subjects:
drill string
stick–slip
nonlinear dynamic vibration
finite element modeling
Rayleigh viscous damping
parametric analysis
Online Access:https://www.mdpi.com/2571-631X/7/4/56
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