The oil/water/gas flow rate inputs to the Cassandra model are only used by the model to determine flow regime, they are not considered in any way to determine if conditions for liquid water are feasible and hence corrosion is possible.
Cassandra predicts the corrosion rate at water wetted...
Most (all?) corrosion models require a partial pressure of gas that is in equilibrium with the liquid stream of interest as the input to the model. For a liquid full line it is common practice to look upstream to find the last location that a gas stream was in equilibrium with the liquid, this...
