The simultaneous flow of gas, oil, and water forms various flow patterns due to the complex
interfacial relationships. Three-phase flow patterns are classified as the gas-liquid and liquid …

Pressure drops were measured during the co-current flow of a highly viscous oil and water
in a horizontal stainless steel pipe with 40 m in total length and 25 mm inner diameter …

Oil–water two-phase flow is a commonly seen flow phenomenon in petroleum and chemical
industries. Online measurement of oil–water two-phase flow is a difficult problem due to the …

Attempts have been made for identification and classification of regimes for upward air-water
two-phase flow fusing the response from multiple sensors. A needle type conductivity probe …

This paper presents a method of determining the volume fractions of two liquid components
in a two-phase flow by measuring the speed of sound through the composite fluid and the …

Experimental measurements were conducted to investigate the upward oil-water flow
patterns in a small diameter vertical pipe (0.01 m ID) under high temperatures up to 130° C …

This paper proposes an intrusive method for measurement of water holdup based on water
layer thickness in horizontal pipes. Water layer thickness is measured by a capacitance …

Abstract A Distributed Acoustic Sensor array has the ability to measure the Speed of Sound
(SoS) in a variety of flowing mixtures, from noisy gas-liquid flows to low-velocity, quiet liquid …

The metastable zone width (MSZW) defines an operating boundary for a crystallization
process; thus, it is important to determine the MSZW for a given crystallization process. The …

We conducted experimental measurements to examine the upward oil-water flow patterns in
a vertical pipe (0.02 m ID) under high temperatures up to 130° C and high pressures up to …