4D seismic monitoring Where recovery is anything less than 100%, amplitude and AVO techniques cannot see a migrating water contact. Density can.
“Density Helps High-Grade Prospects” A new technique gives a more accurate context to amplitude maps. By Rhonda Duey, Senior Editor of Exploration, Hart’s E & P. SEG 2002. PDF
Copyright 2003 by Emerald Geoscience Research Corporation