Air-water flow in a vertical pipe: experimental study of air bubbles in the vicinity of the wall

Experimental study of three-phase gas-lift

Experimental investigation of three-phase flow in a vertical pipe: local characteristics of the gas phase for gas-lift conditions

Experimental study of air bubble injection on oil-water flow in a vertical pipe

Three-phase concentration measurements in a vertical pipe: a comparison between wire-mesh sensor and optical fibre probe

Influence of gas injection on phase inversion in an oil-water flow through a vertical tube