Facies analysis Integration of core and log data using a neural network as input for reservoir modeling in Betty Field, Malaysia

A novel approach to perform multiwell facies analysis was undertaken in the clastic reservoirs of Betty Field, Malaysia. The objective was to integrate the lithofacies information from core with petrophysical evaluation through the use of a neural network system. This provided a facies database that was used to estimate lithofacies in adjacent uncored wells at the 3D facies modeling stage.