7th SPE Comparative Study
The logical model of the 7th SPE (case 4b) problem (top) and the physical model (bottom). The top figure demonstrates the graph that MUFITS creates in his kernel.
The reservoir fluid can accumulate in the graph nodes and it can flow between connected nodes through the edges. The Multisegment Well model (SEG) is used for the
PRODUCER, where the pressure can vary between the pipe segments used for modelling wellbore hydraulics. The Average Model (AVG) is used for the INJECTOR that consists of a single pipe
segment. Thus, the pressure does not vary along INJECTOR. The gas saturation is presented at the bottom figure, and the horizontal wellbore locations are also visible due to opacity.