... liquid velocity production monitoring holdup holdup solution slug flow hydrodynamic slug flow point model bhr group 2012 production control stratified region transition production logging pipeline transient behavior upstream oil & gas slip velocity slug catcher reservoir surveillance...

... – the overall hold-up, hold-up in the slug body, and hold-up in the bubble region between slugs can be determined. The model is compared to experimental slug data as well as against other empirical methods. point lie stratified region production logging upstream oil & gas production monitoring...