... accounting for slip between the phases. Field data collected during his stay at Shell Oil in the USA enabled Nico Ros to adapt his closure relations based on atmospheric laboratory data at Shell Rijswijk. This led to an important improvement of the accuracy of his model. accuracy bailey netherlands...

... production control pressure gradient production monitoring viscosity concentration film quality experiment gas well deliquification surfactant liquid loading film thickness closure relation Churn-annular foam flow experiments and modelling J M C van t Westende, P Shoeibi-Omrani, F...