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Keywords: liquid
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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-2018-229
.../droplet diameter (m) F frictional force per unit volume (Nm-3) f friction factor g gravitational acceleration (ms-2) h height of liquid layer (m) entrainment mass transfer rate (kgm-3s-1) phase change mass transfer rate from liquid to gas (kgm-3s-1) p pressure (Nm-2) Re Reynolds number U superficial...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 10th North American Conference on Multiphase Technology, June 8–10, 2016
Paper Number: BHR-2016-033
...Liquid accumulation and removal in transient three-phase flow with low liquid loading G Staff 1, H Holm 2 1 Schlumberger, SPT TC, Norway 2 Statoil, Norway ABSTRACT In this paper we discuss the multiple solutions of the three-phase flow model and how they can be related to the oil and water...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-G1
... be especially problematic for some aging deep-water production systems. Severe riser slugging is characterized by large fluctuations of liquid (oil and water) and gas production arriving at the topsides first stage separator. The severe slugging cycle is divided in four steps as described in Figure 1...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-H5
... is the twin-screw technology. Twin-screw pumps depend on liquid availability to seal the internal clearances and remove compression and friction heat generated. Different technical solutions to overcome this issue are available. Separation, storage and recirculation of produced liquid are a common way...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 8th North American Conference on Multiphase Technology, June 20–22, 2012
Paper Number: BHR-2012-A005
..., the effects of DRA in two- and three-phase flow have been studied in a D=100mm pipe. The overall conclusion is that the drag reduction increases with the inlet fraction of the liquid that carries the DRA. The DRA did not significantly change the flow regimes. 1 NOMENCLATURE C0, C1 Friction coeff. Subscripts D...
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
... slug build-up. The third phase is modeled with a mass conservation equation and an oil/water slip model in a mixture liquid momentum equation formulation. 1 INTRODUCTION The introduction of nuclear power generation in the mid 1950s increased the need for accurate and reliable methods to predict two...

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