SURFACE MULTIPLE PREDICTION
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United States of America Patent
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Issued Date -
Oct 30, 2014
app pub date -
Feb 11, 2014
filing date -
Apr 24, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and computing systems for processing collected data are disclosed. In one embodiment, a method is provided for predicting a plurality of surface multiples for a plurality of target traces in a record of multi-component seismic data acquired in a survey area. The method may select a target trace. The method may select an aperture of potential downward reflection points for the target trace. The method may calculate dip propagation attributes from the multi-component seismic data. The method may map the dip propagation attributes into a multiple contribution attribute gather based on the aperture. The method may modify the aperture based on the multiple contribution attribute gather. The method may then predict multiples for the selected target trace using the modified aperture.
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