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Keywords: slug
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Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-085
...) in various concentrations to the water/air flow. Experiments were taken both without and with foam. Various measurement techniques were used: differential pressure sensors, flow visualization, and Distributed Acoustic Sensors (DAS) (fibre optics). The focus is on (growing) slugs in the horizontal flowline...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-229
... ABSTRACT The slug capturing technique, which is incorporated in the industrial PROMPT code is used to explore the influence of entrainment of gas bubbles at slug fronts, on slug characteristics such as slug length and frequency. The computations are compared with available field data...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-281
... ABSTRACT Predictions from multiple industrial simulators of multiphase pipeline flow are compared to field data for a hilly terrain, gas-condensate pipeline with three-phase flow. Field conditions studied include quasi-steady flow and ramp-up slugging. Some models predict excessive terrain...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 10th North American Conference on Multiphase Technology, June 8–10, 2016
Paper Number: BHR-2016-053
...Well trajectory effect on slug flow development R Brito1,2, E Pereyra1, C Sarica1 1 McDougall School of Petroleum Engineering, The University of Tulsa, USA 2 Currently at Colorado School of Mines, USA 1 ABSTRACT The effect of horizontal well trajectory on slug flow development was experimentally...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-G5
...Terrain slugging in a high-pressure pipeline-riser system large scale experiments and predictions with LedaFlow J Kjølaas, S T Johansen SINTEF, Norway ABSTRACT The present work aims at investigating the performance of the LedaFlow multiphase simulator for transient terrain slugging scenarios...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 8th North American Conference on Multiphase Technology, June 20–22, 2012
Paper Number: BHR-2012-A017
... surface, combined with the Very-Large Eddy Simulation (VLES) approach to cope with turbulence. We will first discuss new results of transition from stratified to slug flow, which agree well with the data as to water hold-up and slug frequency. We will then present new results of bubbly and slug flow...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 8th North American Conference on Multiphase Technology, June 20–22, 2012
Paper Number: BHR-2012-A023
... ABSTRACT: A Lagrangian three-phase slug tracking model is demonstrated for a severe slugging case with gas, oil and water in an S-shaped riser. The model is an extension of a hybrid twophase flow scheme in which a two-fluid model formulation is used in the stratified flow region. In the slug...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 7th North American Conference on Multiphase Technology, June 2–4, 2010
Paper Number: BHR-2010-B1
... slug frequency slug flow flow rate production monitoring hanratty liquid flow rate phase separator plate inlet section upstream oil & gas production control bhr group 2010 pipeline transient behavior horizontal pipe slug catcher long slug diameter negative effect slug slug...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 7th North American Conference on Multiphase Technology, June 2–4, 2010
Paper Number: BHR-2010-D1
... ABSTRACT This paper reports measurements of two-phase gas-liquid slug flows in a 4-inch diameter pipe using a fast response X-ray tomography system, installed in the Well Flow Loop at IFE. The main focus of this work is phenomenological understanding of the distribution and transport of gas...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 7th North American Conference on Multiphase Technology, June 2–4, 2010
Paper Number: BHR-2010-F2
... oscillation mixture velocity experimental data multiphase 7 geometry flow rate liquid flow rate bhr group 2010 artificial intelligence slug frequency equation holdup gas flow rate terrain upstream oil & gas riser momentum balance inlet pressure sl 0 experiment Dynamic...

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