The reservoirs that form the Sea Lion Field comprise a series of canyon-fed fans deposited into a deep, anoxic lake, on the hanging wall of the basin boundary fault. The fans primarily form stratigraphic traps with an element of fault seal on the west flank. These fans are dominated by mass flow and high-density turbidite sands, with subordinate low-density turbidites set within lacustrine shales. The fans mapped on seismic profiles are partitioned into lobes, based on sand bodies penetrated into the wells or the conceptual model where correlation between wells is not possible. Ten facies are identified from core but attempts to discriminate facies met with mixed success. Facies are therefore combined into four associations (‘Rock Types’) for use in dynamic flow modelling. Rock Types are distributed within the fans using a hierarchical reservoir architecture (‘fan-lobe-surge’). This paper describes the reservoir and fluid characteristics, and outlines the challenges associated with converting the detailed geological model into a form suitable for reservoir simulation, while preserving the main reservoir features that will influence fluid movement within the reservoir
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.