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Title: Utilização de múltiplas de superfície livre no imageamento sísmico
metadata.dc.creator: SANTOS, Isis Tourinho dos
metadata.dc.contributor.advisor1: GOMES, Ellen de Nazaré Souza
Keywords: Prospecção sísmica
Método de reflexão sísmica
Processamento sísmico
Reflexões múltiplas
Reflexões primárias
Migração reversa no tempo
Seismic processing
Multiple reflections
Primary reflections
Time migration
Issue Date: 29-Aug-2014
Publisher: Universidade Federal do Pará
Citation: SANTOS, Isis Tourinho dos. Utilização de múltiplas de superfície livre no imageamento sísmico. Orientadora: Ellen de Nazaré Souza Gomes. 2014. 92 f. Dissertação (Mestrado em Geofísica) - Instituto de Geociências, Universidade Federal do Pará, Belém, 2014. Disponível em: Acesso em:
Abstract: Conventional seismic processing treats multiple reflections as noise, removing them from the imaging process. However, multiple reflections have different propagation wave paths from primary reflections and thus can be used to illuminate areas not illuminated by primary reflections. Consequently, migration of multiples can arise as possibility of imaging of complex structures in the subsurface. In this context, this work shows a abstract about the most relevant approaches from the imaging using multiples. In addition, this work shows results with free-surface multiples used in seismic imaging by reverse time migration.
Appears in Collections:Dissertações em Geofísica (Mestrado) - CPGF/IG

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