The Effect of Mixing TSR Fluids on Fluids Quality of The Radhuma and Tayarat Formation Heavy Oil Reservoirs in Burgan Field, South Kuwait

The Tayarat Formation (Maastrichtian in age) was deposited in shallow-water carbonate platform complex across the interior of the Arabian Shield (Alsharhan and Nairn 1990, Dunnington 1958, Owen and Nasr 1958). Production from the Tayarat and Radhuma Formation heavy-oil reservoirs has presented many challenges in south Kuwait. Factors affecting these challenges are: 1) reservoir lithological heterogeneity, 2) poor reservoir quality, and 3) heavy-oil fluid properties heterogeneity. However, the main interest of this study is to understand the effect of mixing TSR-fluids on the physical and chemical fluid properties of the Radhuma and Tayarat Formation reservoirs in the Burgan Field