... pattern is developed. The aim of the present study is to examine the annular/pseudo-slug flow characteristics such as void fraction using a state-of-the-art experimental approach before and after an elbow. Wire Mesh Sensor (WMS) has been used to determine the void fraction distributions in an upward...

...) and liquid superficial velocities of (U ls =0.01 to 2.00m/s). Void fraction data was obtained at five axial positions using two twin planes electrical capacitance tomography (ECT) sensors and a (32×32) wire mesh sensor (WMS). The WMS has been used to obtain information about void fraction and bubbles...

... (2), especially for subsea applications. flow rate fraction void fraction production control multiphase 10 viscosity test point effectiveness ect system phase slip multiphase flow loop oil flow bhr group 2016 flow metering flow pattern test point viscous oil electrical...

... pump operation in real applications. artificial lift system electrical submersible pump void fraction simulation shaft pump operation ultrasonic technique application transducer upstream oil & gas operation transit time gas phase production monitoring production control flow...

... the riser starts falling back down the riser ( Step 4 ) and the accumulation of liquid starts again. void fraction riser surfactant injection elimination surfactant injection rate baseline test injection location surfactant feasibility bhr group 2014 pipeline injection upstream oil...

... logging friction slug front multiphase flow gokcal laminar flow holdup production control front velocity production monitoring slug flow pipe oil viscosity upstream oil & gas bendiksen void fraction viscosity slug frequency fraction pressure drop Pressure drop in laminar slug...

... energy production control transducer void fraction solid concentration flow rate upstream oil & gas bhr group 2012 production monitoring droplet paraffin deposit sensor Application of the ultrasonic technique for the measurement of the dispersed phases concentrations in three-phase oil...

... are solved for each phase. In the oil and gas industry this model is reduced to 1D, and is commonly referred to as the "Mechanistic Model". slug production control interface slug flow slug frequency superficial velocity experiment lakehal production logging void fraction holdup production...

... is also helpful in validating the closures used in CFD simulations and 1D models. pipe multiphase 7 slug flow upstream oil & gas x-ray ct system slug body production control production logging void fraction production monitoring frothy slug void distribution slug entrainment...