An Integrated Geocellular Reservoir Modeling and Calibrating Approach Using Condor Software – Field Case Study

A20 AN INTEGRATED GEOCELLULAR RESERVOIR MODELING AND CALIBRATING APPROACH USING CONDOR SOFTWARE – FIELD CASE STUDY Abstract 1 Groupement Berkine (GB) a Sonatrach-Anadarko Association is operating several oil fields in the Berkine Basin Algeria. The reservoirs are producing undersaturated volatile to light oil from the Trias argilo-gréseux inférieur (TAGI) formation. The depositional environment consists of a recurrent sequence of vertically stacked and laterally continuous and contiguous fluvial channel sands. An intensive well test campaign was undertaken prior first production to evaluate reservoir compartmentalization. The reservoirs showed a high degree of connectivity in the main areas of the fields with communication