Method of correcting for time shifts in seismic data resulting from azimuthal variation

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United States of America Patent

PATENT NO 6889142
APP PUB NO 20040243312A1
SERIAL NO

10448809

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Abstract

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A seismic data set is processed by applying a transform to the seismic data set that corrects for time shifts in the seismic data set resulting from azimuthal variation. Alternatively, a seismic data set is sorted to common offset gathers. Then, the following steps are applied to each common offset gather: A transform is applied to the common offset gather that corrects for time shifts in the common offset gather resulting from azimuthal variation. The transformed common offset gather is inverse transformed.

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Patent Owner(s)

Patent OwnerAddress
PGS EXPLORATION (UK) LIMITEDPGS COURT HALFWAY GREEN WALTON-ON-THAMES SURREY KT12 1RS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schonewille, Michel Albert Guildford, GB 3 83

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