Patent ID: 9715027
Date: 2017-07-25
CPC Classifications: G01V

Claim:
1. A computer implemented method of evaluating seismic data, comprising: receiving, by an input interface of a computer from a second computer via a computer network, a set of seismic signal traces corresponding to seismic volume; applying, by a processor of the computer, a wavelet transformation to the set of signal traces to generate transformed signals at each of a plurality of scales; for each of the scales, determining, by the processor, scale dependent coherence information comprising a scale dependent covariance matrix indicative of a coherence of the transformed signals at the respective scale; combining, by the processor, the scale dependent coherence information for each of the scales to generate combined information; identifying, by the processor, seismic attribute information based on at least one of an amplitude or a phase of the combined information; outputting, by the processor to a display unit of the computer, the seismic attribute information based on the combined information for display by the display unit of the computer; displaying images associated with the seismic attribute information; and using, by the processor, the images associated with the seismic attribute information to create a seismic map.