IMAGING SUBTERRANEAN FEATURES USING FOURIER TRANSFORM INTERPOLATION OF SEISMIC DATA

IMAGING SUBTERRANEAN FEATURES USING FOURIER TRANSFORM INTERPOLATION OF SEISMIC DATA

Systems and methods for generating seismic images of subterranean features including: receiving raw seismic data of a subterranean formation; selecting a portion of the raw seismic data; transforming the selected portion of the raw seismic data from a first domain to a second domain; generating soft...

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Hauptverfasser: QIN, Fuhao, LEGER, Pierre
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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creator QIN, Fuhao
LEGER, Pierre
description Systems and methods for generating seismic images of subterranean features including: receiving raw seismic data of a subterranean formation; selecting a portion of the raw seismic data; transforming the selected portion of the raw seismic data from a first domain to a second domain; generating soft constraint data corresponding to the selected portion of the raw seismic data; calculating at least one weight using the generated soft constraint data; generating a weighted transformed data set by applying at least one weight to the transformed selected portion of the raw seismic data; selecting at least one data point of the generated weighted transformed data set; and removing the selected at least one data point from the weighted transformed data set to generate revised seismic data.
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subjects DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
title IMAGING SUBTERRANEAN FEATURES USING FOURIER TRANSFORM INTERPOLATION OF SEISMIC DATA
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