Impact of Reservoir Heterogeneity on Water Flooding Performance in the Amal Field

Abstract

Reservoir heterogeneity plays a crucial role in determining the efficiency of water flooding as an enhanced oil recovery (EOR) technique. This study evaluates the impact of reservoir heterogeneity on water flooding performance in the Amal Field, a mature oil field characterized by complex geological features. Using dynamic reservoir simulation and production data analysis, the study assesses key factors such as permeability variations, lithological discontinuities, and fluid flow dynamics that influence sweep efficiency and ultimate oil recovery. Results indicate that high heterogeneity leads to uneven water breakthrough, early water production, and reduced displacement efficiency, posing challenges for optimized reservoir management. The findings underscore the importance of integrating geological modeling with advanced reservoir simulation to improve water flooding strategies and maximize recovery. This research provides valuable insights for reservoir engineers and decision-makers seeking to enhance water flooding performance in heterogeneous reservoirs.