A synthesis of petroleum systems offshore Mozambique

Abstract

There has been renewed exploration interest in the Mozambique basin after recent gas discoveries in the offshore Rovuma basin. This study focuses on petroleum systems modeling of the entire offshore Mozambique basin. Recently acquired multiclient broadband 2D seismic data are used as the basis for a regional petroleum systems modeling study to analyze the potential for hydrocarbon generation, expulsion, and accumulation in the various basins of Mozambique. 2D seismic interpretation is combined with information on potential source, seal, and reservoir rocks to create 2D and 3D petroleum systems models. These models provide improved understanding of the exploration risks and targets of the area, and suggest that oil, as well as gas, is present offshore Mozambique.