SYSTEM AND METHOD FOR SEISMIC INTERFEROMETRY OPTIMIZED DATA ACQUISITION

SYSTEM AND METHOD FOR SEISMIC INTERFEROMETRY OPTIMIZED DATA ACQUISITION

Systems and methods for improving or generating an image of a surveyed subsurface based on seismic interferometry. A method includes actuating interferometry-based sources over an area to be surveyed to generate seismic waves; recording seismic signals due to the interferometry-based sources, with s...

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Hauptverfasser: DE CACQUERAY Benoit, FERRAN Jean-Charles
Format: Patent
Sprache:eng
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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creator DE CACQUERAY Benoit
FERRAN Jean-Charles
description Systems and methods for improving or generating an image of a surveyed subsurface based on seismic interferometry. A method includes actuating interferometry-based sources over an area to be surveyed to generate seismic waves; recording seismic signals due to the interferometry-based sources, with seismic receivers; selecting traces corresponding to a pair of seismic receivers and an interferometry-based source such that ray paths between the interferometry-based source and the pair of seismic receivers contribute to a Green's function between the two receivers of the pair; cross-correlating the traces for calculating an earth's response associated with a ray propagating from a first seismic receiver of the pair to a second receiver of the pair; and generating an image based on the calculated earth's response.
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subjects DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
title SYSTEM AND METHOD FOR SEISMIC INTERFEROMETRY OPTIMIZED DATA ACQUISITION
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