Technical Paper: A 3D Simultaneous Source Field Test Processed by Active Separation

Society: EAGE
Paper Number: H030
Presentation Date: 2011


A simultaneous source 3D data set was reprocessed using a new, flexible active separation flow. The separation results that we obtained were of high quality, and suggest that the final migrated images as well as pre-stack products such as migration angle gathers will have better quality than was achieved a few years ago using a passive separation approach. We found that by carefully selecting and tailoring the flow’s projection operators, excellent separation results can be achieved with less than ten iterations.

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