Probabilistic Inversion and Dynamic Identifiability Assessment of Oil/Water Contact Using Water-Breakthrough Timing in Fault-Controlled Carbonate Reservoirs
Determining local oil/water contact (OWC) depth in fault-controlled carbonate reservoirs remains difficult because ultradeep wells rarely penetrate the full oil/water transition zone. Within a connected unit, pressure communication may coexist with different local equivalent OWC depths and water-breakthrough responses....