... function international journal diameter Existence of slug flow in vertical co-current two-phase flow D Roullier, H Karami, E Pereyra, C Sarica The University of Tulsa, McDougall School of Petroleum Engineering, USA ABSTRACT This study investigates experimentally and theoretically the existence slugs...

... the shock relations satisfy physically conserved quantities. production control production logging numerical simulation reservoir surveillance multiphase 11 roll wave solution roll wave pipeline international journal upstream oil & gas equation reservoir simulation hydraulic jump two...

..., mixture viscosity and water holdup, understanding the behavior of liquid-liquid flow is crucial. Thus, flow pattern maps or simulation tools are required. horizontal pipe boundary experimental data horizontal pipeline international journal oil-water flow flow pattern map machine learning...

... mechanistic models for better prediction of pressure gradient and liquid holdup. Also, present flow regime transition model can be applied to all inclination angles. international journal production monitoring inclination angle superficial velocity flow regime transition model taitel barnea...