Full text loading...
-
Seismic Imaging in Stratigraphic Coordinates
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 81st EAGE Conference and Exhibition 2019, Jun 2019, Volume 2019, p.1 - 5
Abstract
Summary
We propose to perform seismic imaging using stratigraphic coordinates, a coordinate system that follows the shape of each reflector. We reformulate the wave propagation problem to perform seismic imaging directly in the stratigraphic coordinates by using a modification of Riemannian wave propagation. The benefit of this approach is a closer connection between the output of imaging and reflectivity inversion, including the analysis of reflectivity versus angle. Synthetic data examples verify effectiveness of the proposed approach.
© EAGE Publications BV