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Dynamics of a distributed drill string system: Characteristic parameters and stability maps [PDF]

Journal of Sound and Vibration, 2018
This paper involves the dynamic (stability) analysis of distributed drill-string systems. A minimal set of parameters characterizing the linearized, axial-torsional dynamics of a distributed drill string coupled through the bit-rock interaction is ...
Ulf Jakob F Aarsnes, Nathan Van Wouw
exaly   +3 more sources

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