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Deblurring Seismic Images by Deconvolution
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Second EAGE Workshop on Deepwater Exploration in Mexico: Knowledge transfer and collaboration from shelf to deepwater, Apr 2019, Volume 2019, p.1 - 5
Abstract
Summary
Deconvolution is routinely applied in seismic processing to enhance the resolution of migrated images. We present a deconvolution-based inverse scattering imaging condition for reverse time migration (RTM). While full multi-dimensional deconvolution is only achieved through expensive least-squares migration, we demonstrate that the 1D deconvolution imaging condition can be sufficient to provide considerable improvements to image resolution. We present a field data example that shows significant enhancement in quality of migrated images and angle gathers using 1D deconvolution imaging.
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