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The Feasible Near-front Wavefield Below Salt Overhang in Terms of Cascade Diffraction
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 76th EAGE Conference and Exhibition 2014, Jun 2014, Volume 2014, p.1 - 5
Abstract
Summary
We consider a salt overhang model with salt body covered by sediments. The problem of modeling of the wavefield below salt body is solved with help of the cascade diffraction method. The near-front wavefield is a superposition of the feasible double-transmitted wavefield and the feasible direct wave which is a conventional direct wave corrected by the diffraction correction. We provide numerical examples which illustrate the structure of the wavefield.
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