Converts geological data into models to show how oil, gas and water are distributed within a resevoir. Predicts the flow of fluid through rocks by creating simulation models and analysing production history. Of particular interest to reservoir engineers is generating accurate reserves estimates for use in financial reporting to the SEC and other regulatory bodies. Other job responsibilities include numerical reservoir modeling, production forecasting, well testing, well drilling and workover planning, economic modeling, and PVT analysis of reservoir fluids.
