... equilibrium finite element model friction force diameter oversize experimental result bhr group 2016 bypass pig pipeline pigging normal force upstream oil & gas geometry frictional force analytical model coefficient experiment Frictional forces during pigging of multiphase pipelines M H...

...Bypass pig modeling a three phase gas condensate pipeline field case Y Olaniyan, D Larrey Total, France 1 ABSTRACT Multiphase flow simulations using commercially available software programs have been performed to replicate bypass pigging field tests with the objective of assessing the simulators...

... reynolds number mixture velocity bypass pig pig velocity idelchik correlation bypass area holdup wall function liquid holdup production control pressure drop coefficient production monitoring simulation upstream oil & gas pipeline pigging bypass reservoir surveillance...