Spectral Decomposition and Geomodel Interpretation - Combining Advanced Technologies to Create New Workflows

In this paper, we present a new workflow for interpreting and imaging geomorphological features from seismic data not readily resolved using conventional techniques. The workflow combines a novel interpretation technology using a Relative Geological Time (RGT) model and spectral decomposition imaging. A case study demonstrates the process, in which an interpreted sequence stratigraphic framework is established using a RGT model-derived thickness attribute. This then constitutes the framework for extraction of geobodies, from spectral decomposition cubes, to establish and interpret the environment of deposition.