Multivariate analysis used in the detection of stratigraphic anomalies from seismic data

Authors:
  • PMP. G. Mathieu
    P. G. Mathieu
  • GRG. W. Rice
    G. W. Rice
Publisher website
Google Scholar
Abstract
Differentiating stratigraphic conditions from a single variable, for example time interval or amplitude is often very difficult. A linear combination of a large number of variables can in many cases uniquely describe a specific stratigraphic condition. It is shown how this technique, known as discriminatory analysis, can be used effectively with seismic data and an example is given in which it successfully delineated a known oil-bearing sand body directly from seismic traces.