... network simulator that includes the wells, separators and production pipelines. pseudo component model separator composition gas mass fraction pipeline coefficient bubble point gmf objective function calculate retrograde behaviour pvt measurement erickson msi kenny upstream oil...

... cell, in a pipeline. This pipeline segment must then be joined with other pipeline segments upstream and downstream of it to form a ‘steady-state’ model for the pipeline. objective function simple model drift-flux model small perturbation equation reference frame superficial velocity...