Analise dinamica de colunas de perfuração via superposição modal

AUTOR(ES)
DATA DE PUBLICAÇÃO

1991

RESUMO

In this study, The dynamic behavior of adrill string is analyzed using the modal superposition technique. The dynamic responses For simple input loadings, for the transient loading and a analysis in the frequency domain are discussed. The final computer program is based On aprevious one, modified according to the objective of this thesis. Some simple cases and an Example of approximation for the non-linear response of a drillstring are iscussed. Graphics .and tables are used to show the final results.

ASSUNTO(S)

engenharia do petroleo poços de petroleo - perfuração

Documentos Relacionados