SUBSALT IMAGING TOOL FOR INTERPRETERS

SUBSALT IMAGING TOOL FOR INTERPRETERS

A subsalt imaging tool and seismic imaging process for complex geological environments such as subsalt structures having a rugged seafloor topology are provided. The subsalt imaging tool operates on stacked data as opposed to prestack data and uses a wave equation tomography to iteratively update a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JIAO, Jianwu, AL-SALEH, Saleh, Mohammed, GASHAWBEZA, Ewenet, ALMOMIN, Ali, Ameen
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A subsalt imaging tool and seismic imaging process for complex geological environments such as subsalt structures having a rugged seafloor topology are provided. The subsalt imaging tool operates on stacked data as opposed to prestack data and uses a wave equation tomography to iteratively update a velocity model. Improved seismic images that improve the visibility of various events may be produced using the updated velocity model.