PROCESSING SEISMIC DATA

PROCESSING SEISMIC DATA

A METHOD OF PROCESSING SEISMIC DATA COMPRISING OBTAINING A SEISMIC DATA VOLUME (1) COVERING THE PRE-DETERMINED VOLUME OF THE EARTH; DETERMINING FOR EACH VOXEL (8) IN THE SEISMIC DATA VOLUME (1) THE LOCAL ORIENTATION OF THE SEISMIC DATA; DETERMINING FOR EACH VOXEL (8) WHETHER THERE IS AN EDGE IN ITS...

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Hauptverfasser: CHRISTIAN FRIEDRICH WILHELM HOCKER, ERIC BOUTS, RICHARD MAPES DALLEY, GIJSBERT CHRISTIAAN FEHMERS
Format: Patent
Sprache:eng
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Zusammenfassung:A METHOD OF PROCESSING SEISMIC DATA COMPRISING OBTAINING A SEISMIC DATA VOLUME (1) COVERING THE PRE-DETERMINED VOLUME OF THE EARTH; DETERMINING FOR EACH VOXEL (8) IN THE SEISMIC DATA VOLUME (1) THE LOCAL ORIENTATION OF THE SEISMIC DATA; DETERMINING FOR EACH VOXEL (8) WHETHER THERE IS AN EDGE IN ITS NEIGHBOURHOOD; AND CARRYING OUT A SMOOTHING OPERATION ON EACH VOXEL (8) IN THE SEISMIC DATA VOLUME (1), WHEREIN THE DIRECTION OF THE SMOOTHING OPERATION IS THE LOCAL ORIENTATION OF THE DATA AND WHEREIN THE SMOOTHING OPERATION DOES NOT GO OVER THE EDGE, TO OBTAIN A PROCESSED SEISMIC DATA VOLUME (1) IN WHICH THE QUANTITY ASSIGNED TO EACH VOXEL (8) IN THE PROCESSED DATA VOLUME IS THE RESULT OBTAINED BY CARRYING OUT THE SMOOTHING OPERATION IN THAT VOXEL (8) IN THE SEISMIC DATA VOLUME (1). (FIG 1)