Full text loading...
-
3D Finite-Difference Tilted-Orthorhombic Elastic Modeling
- 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 use a finite-difference method to solve the first order wave equations for seismic modeling in arbitrarily heterogeneous 3D orthorhombic elastic media with a tilted symmetry axis. The developed method was implemented in an optimized GPU code. We use the modeling code to study the orthorhombic anisotropy and the tilted effects on a 2-layer model and to generate 3D reverse VSP synthetic data on a modified SEAM II Barrett unconventional model.
© EAGE Publications BV