Abstract

Rock Physics Templates (RPTs) are geologically constrained rock physics models that serve as tools for lithology and fluid prediction (Avseth et al., 2005). Rock physics diagnostic models and Gassmann fluid substitution relations are essential ingredients in generating the templates for a reservoir. RPT analysis of well log data is necessary to calibrate the templates to local geology before applying them on seismic data. RPT can serve as a powerful tool in validating hydrocarbon anomalies and mitigating exploration risks. The success of RPT analysis depends on the choice of proper model and correct geological information of the reservoir.