Use nuos technology to acquire optimized 2D data
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United States of America Patent
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Jun 15, 2021
Grant Date -
May 2, 2019
app pub date -
Nov 2, 2017
filing date -
Nov 2, 2016
priority date (Note) -
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Abstract
A method for 2D seismic data acquisition includes determining source-point seismic survey positions for a combined deep profile seismic data acquisition with a shallow profile seismic data acquisition wherein the source-point positions are based on non-uniform optimal sampling. A seismic data set is acquired with a first set of air-guns optimized for a deep-data seismic profile and the data set is acquired with a second set of air-guns optimized for a shallow-data seismic profile. The data are de-blended to obtain a deep 2D seismic dataset and a shallow 2D seismic dataset.
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