Acoustic micro-lapses: A novel approach to characterizing attenuation

AudienciaPúblico en generales_ES
CoberturaMéxico[ 143]es_ES
Fecha de ingreso2026-10-05T16:35:11Z
Fecha de publicación2009-01-01
ResumenAttenuation is observed experimentally using acoustic micro-lapses. This novel approach consists of synchronizing the shooting of two wavefields; the second, called Tracking Wave (TW) is to probe the stiffness oscillations occurring during the creep induced by the first wave, called Pilot Wave (PW). By computing EΔ<sub>t</sub>, a quantity proportional to the energy difference between the two waves as function of phase shift, it is observed that for tight sandstone and aluminium samples, EΔ<sub>t</sub> is constant, indicating that the medium responds elastically as expected. For Lucite and Berea sandstone EΔ<sub>t</sub> depicts distinct maxima implying that TW senses the transitory perturbations induced by PW, confirming thus wave dissipation. To assess these results, quasi-static tests using two Heaviside functions show that upon the application of the second load, the composite creep compliance develops a strong discontinuity, which reveals the existence of two unrelaxed moduli; this explains the spectral differences between both waves.es_ES
ISBN978-161567566-1es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/6641
IdiomaInglés[20]es_ES
EditorialSociety of Exploration Geophysicistses_ES
Relación79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009es_ES
URL relacionadohttps://www.scopus.com/pages/publications/85055587511?origin=resultslistes_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
Fuente79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009
TítuloAcoustic micro-lapses: A novel approach to characterizing attenuationes_ES
TipoPonenciaes_ES
ArbitradoHa sido Arbitradoes_ES
AutorQuiroga-Goode, G.
AutorQuiroga-Goode, G.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Rango de páginas2120-2124es_ES
URL relacionadahttps://www.scopus.com/pages/publications/85055587511?origin=resultslist
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES

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