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Keywords: interface
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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-2018-341
... dynamics. Important effects e.g. surfactants, and geometrical confinement, present in practical applications, are also accounted for. An example of our building blocks work at Birmingham, at the m-mm scale, has shown that interface breakup and satellite formation (see Figure 1 [7]) depend strongly...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-A6
...Spatio-temporal features of air-oil interface for stratified-wavy two phase flow in horizontal pipes with a 6-inch diameter T B Aydin 1, C F Torres 1, E Schleicher 2, H Karami 1, E Pereyra 1, C Sarica 1 1 McDougall School of Petroleum Engineering, The University of Tulsa, USA 2 Helmoltz-Zentrum...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-F4
... reflection interface probe frequency hydrate plug Hydrate plug localization and characterization with ultrasonic and guided waves technologies L Pomié, Ch Tzotzi Technip, France C Faderne, B Chapuis, F Jenson CEA France (Commissariat à l Energie Atomique et aux Energies Alternatives) 1 INTRODUCTION...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 8th North American Conference on Multiphase Technology, June 20–22, 2012
Paper Number: BHR-2012-A007
... and the gas phase on the top. Taitel and Dukler (1976) sub-divided the stratified flow into stratified-smooth (SS), where the gas liquid interface is smooth, and stratified-wavy (SW), occurring at relatively higher gas rates, at which stable waves form at the interface. Shoham (1982) performed a systematic...
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
... ABSTRACT: TransAT C M FD (Computational Multi -Fluid Dynamics) code was employed to simulate various types of multiphase flows in horizontal and vertical pipes, under distinct flow regimes. Within the Interface Tracking concept (ITM), use is made of the level set method to track the liquid...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 7th North American Conference on Multiphase Technology, June 2–4, 2010
Paper Number: BHR-2010-A2
... 120 140 160 180 07-Jan 00:00 07-Jan 01:00 07-Jan 02:00 07-Jan 03:00 07-Jan 04:00 Timeline Pr es su re (b ar a) M2-1 RB RT Shutdown Production restart Riser top valve opened Gas-oil interface through flexible riser Gas-oil interface reaches top of riser Oil-water interface enters bottom of riser 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-F1
... are compared against measured data, showing good agreement with the experimental data. To achieve these results, turbulence in the region close to the interface required the introduction of a law-of-the-wall based correction term in the turbulent energy dissipation equation. Two approaches for the turbulence...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 7th North American Conference on Multiphase Technology, June 2–4, 2010
Paper Number: BHR-2010-G2
... monitoring transition production logging wetted wall fraction experimental measurement liquid film interface annular flow bhr group 2010 flow pattern transition pipe A model for wetted wall fraction and gravity center of liquid film in gas-liquid pipe flow H-Q Zhang, C Sarica Petroleum...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 7th North American Conference on Multiphase Technology, June 2–4, 2010
Paper Number: BHR-2010-H1
... surfactant stabilised emulsion chemical treatment emulsion shear rate enhanced recovery upstream oil & gas bhr group 2010 surfactant concentration coalescence rate production chemistry interface fluid dynamic shear rock/fluid interaction fluid compatibility production monitoring stability...

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