Coloured Inversion: Volume Generation
A Coloured Inversion operator can be derived from either single well or multiple wells. The inversion process is a simple application of a filter operator to the input seismic data followed by a phase rotation of shaped traces. For a 3D seismic volume, users can select inline and cross line ranges to invert. It is very fast to invert a whole volume. The results can be viewed immediately by many visualisation packages.
Volume inversion interface consisting of input seismic data file, output inversion file and inversion inline and crossline range. The panel on the right is the inversion parameter grid.
A coloured inversion example showing a low impedance anomaly around gas sands.