Facies Estimation with Pre-stack Geostatistical Inverted Seismic Data

The prediction of hydrocarbon volumes stored in the reservoir is a key element in reservoir management. Based on the predictions, reserves are mapped and economical decisions are taken. Therefore, it is necessary to take into account all possible sources of uncertainty in reservoir characterisation. To address the uncertainty from seismic inversion, we use pre-stack geostatistical inversion to arrive at a family of related IP and IS volumes.