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  • Numerical and experimental studies of stick-slip oscillations in drill-strings. 

    Liu, Yang; Paez Chavez, Joseph; De Sa, Rulston; Walker, Scott (Springer https://doi.org/10.1007/s11071-017-3855-9, 2017-10-31)
    LIU, Y., PAEZ CHAVEZ, J., DE SA, R. and WALKER, S. 2017. Numerical and experimental studies of stick-slip oscillations in drill-strings. Nonlinear dynamics [online], 90(4), pages 2959-2978. Available from: https://doi.org/10.1007/s11071-017-3855-9
    The cyclic nature of the stick-slip phenomenon may cause catastrophic failures in drill-strings or at the very least could lead to the wear of expensive equipment. Therefore, it is important to study the drilling parameters ...