The Petrel Prestack Seismic Interpretation plug-in enables prestack seismic visualization, interpretation, and interactive processing, bridging the gap between prestack and poststack interpretation workflows. Prestack event interpretation uses a true 4D tracker, seeded from gather picks, as well as horizons.
On-the-fly stacking allows the interpreter to perform interactive weighted stacks on prestack data, as well as visualize individual offset or angle panels in 3D space for quick AVO or AVA analysis. These features allow the interpreter to quickly create a virtual dataset and process gathers on the fly.
The plug-in enables angle decomposition from prestack data and subsequent creation of angle stacks. Gain, muting (free hand and angle mute), bandpass filtering, radon demultiple, and normal moveout (NMO) are some of the algorithms included in the plug-in.
Features