Perforating System Performance at Downhole Conditions: Recent Advances in Modeling and Prediction

Abstract

Abstract Modeling of perforating system performance at downhole conditions has received significant attention in recent years. This is due to increased recognition of the importance that perforating plays in well performance, and ultimately asset value. To this end, models have been recently developed to more reliably predict key downhole parameters, including formation penetration depth, perforation cleanup, and skin. These new models have been incorporated into a software tool, which enables users to optimize perforating designs around completion and production objectives, while considering operational constraints. This paper summarizes these recent advances, some previously unpublished, and briefly summarizes recent case studies highlighting the impact of the improved modeling capabilities.