A method for multipath imaging of three-dimensional volumes of seismic data, given the subsurface velocity distribution. Ray tracing is used to generate the volumes of information needed for migration, but using coarse-scaled grids for computational efficiency. Interpolation methods are disclosed that...http://www.google.com/patents/US7095678?utm_source=gb-gplus-sharePatent US7095678 - Method for seismic imaging in geologically complex formations
Method for seismic imaging in geologically complex formations
