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Keywords: velocity profile
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Proceedings Papers

Publisher: BHR Group
Paper presented at the 18th International Conference on Multiphase Production Technology, June 7–9, 2017
Paper Number: BHR-2017-071
... after reflections correction, (c) PIV velocity vector field in the water phase, and (d) PIV velocity vector field in the oil phase. Mean velocity profiles were obtained by time-averaging instantaneous PIV and PTV velocity vector fields over the entire recording time and then spatially-averaging...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 18th International Conference on Multiphase Production Technology, June 7–9, 2017
Paper Number: BHR-2017-185
...Velocity profiles in stratified two-phase flow: Comparison of measurements and model predictions P Andersson, J Henriksson Schlumberger, SNTC, Norway ABSTRACT One-dimensional models of multiphase flow in pipes are based on averages over the pipe cross section, and traditional models rely on bulk...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 17th International Conference on Multiphase Production Technology, June 10–12, 2015
Paper Number: BHR-2015-E2
... Abstract We experimentally investigate the effect of interfacial waves on the gas flow in a stratified gas/liquid pipe system. This study is using a combination of three different experimental methods: Particle Image Velocimetry (PIV) measures spatially resolved velocity profiles, both mean...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 17th International Conference on Multiphase Production Technology, June 10–12, 2015
Paper Number: BHR-2015-E3
... mean axial velocity profile mean velocity profile single-phase friction velocity cross-section gas pocket production control interaction law slug flow fagunde netto velocity profile slug tail upstream oil & gas reservoir surveillance slug slug front production monitoring bhr...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 16th International Conference on Multiphase Production Technology, June 12–14, 2013
Paper Number: BHR-2013-E4
... were acquired in Boussens oil & gas laboratory by TOTAL and co-workers. The simulation of the Taylor bubble flow in the spool enables to determine the pressure distributions in the elbows. slug flow evolution correspond velocity profile production logging liquid flow numerical...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 16th International Conference on Multiphase Production Technology, June 12–14, 2013
Paper Number: BHR-2013-G2
... to the interface. Furthermore, since the shape of the interface is resolved at each time instance, this information is used in a phase-averaging procedure, which provides the phase-resolved velocity profiles. These profiles are then used to separate the wave-induced motion from the turbulence-induced motion...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 15th International Conference on Multiphase Production Technology, June 15–17, 2011
Paper Number: BHR-2011-G1
... to reduce the slug length. In addition, a proposed physical model suggests that the thick liquid film in the Taylor bubble zone and the short slug mixing zone result in a fully developed velocity profile at slug back stabilizing the slug at a shorter length. A new dimensional analysis based model...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 15th International Conference on Multiphase Production Technology, June 15–17, 2011
Paper Number: BHR-2011-I1
... ABSTRACT As part of the development of the LedaFlow multiphase simulation tool, experiments have been performed to investigate detailed flux- and velocity profiles in two-phase flows with Nitrogen and Naphtha. The experiments have been recorded in an 8 inch diameter pipe with 0.5° inclination...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 13th International Conference on Multiphase Production Technology, June 13–15, 2007
Paper Number: BHR-2007-C7
... cross-sectional distributions of liquid and gas were measured with a traversable gamma densitometer. Local velocity profiles and turbulence profiles in the vertical plane through the pipe center were measured using Particle Image Velocimetry (PIV). Gamma and PIV measurements were not done at flows...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 12th International Conference on Multiphase Production Technology, May 25–27, 2005
Paper Number: BHR-2005-A1
... velocity profile fraction equation bhr group 2005 numerical experiment Numerical experiments of two-phase flow in pipelines with a two-fluid compressible model P Loilier, C Omgba-Essama, C Thompson Applied Mathematics and Computing Group, School of Engineering, Cranfield University, UK ABSTRACT...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 12th International Conference on Multiphase Production Technology, May 25–27, 2005
Paper Number: BHR-2005-H1
... multiphase production technology 12 stratified two-phase flow production monitoring fluid dynamics pressure drop production logging stratified flow velocity profile multiphase flow production control upstream oil & gas flow rate turbulence kinetic energy turbulence model equation liquid...

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