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Keywords: diameter
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Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-167
... and pressure gradient are the two main parameters for comparison. IFE's CO 2 flow loop, with an inner diameter (ID) of 44 mm, operates for two-phase flows over a large range of pressures and temperatures to cover the equilibrium line. A set of experiments was run to simulate similar conditions, according...
Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-231
... assurance transport model conservation equation diameter simulation fraction multiphase flow model hydrate former particle 1D Numerical Simulations of Hydrate Formation and Transport in Oil-Dominated Systems with a Population Balance Framework M.A. Pasqualette, J.N.E. Carneiro ISDB FlowTech G.G...
Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-247
... to investigate transient behaviour in pipelines and wellbores. flow regime reservoir surveillance calculation production control production monitoring pressure drop simulator upstream oil & gas bhr group mpt2019 holdup production logging prediction diameter deviation hydrate formation...
Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-265
... A mechanistic model that predicts the separation of oil-water dispersed horizontal pipe flows was investigated. Different droplet diameter averages were implemented in the model and the accuracy of the resulting predictions was assessed by comparing each case against experimental data...
Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-291
... (1967) critical bubble agglomeration diameter by including liquid viscosity, which is applicable for liquid viscosity up to 100 mPa.s. The second model, which is applicable for liquid viscosities above 100 mPa.s proposes a new critical bubble diameter based on Galileo dimensionless number. Furthermore...
Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-331
... olga simulation leakage pipeline transient behavior undersized sphere separator condition production monitoring bhr group mpt2019 simulation operational data production control reservoir surveillance flowrate sphere diameter leakagefactor inventory aqueous phase diameter...
Proceedings Papers

Publisher: BHR Group
Paper presented at the BHR 19th International Conference on Multiphase Production Technology, June 5–7, 2019
Paper Number: BHR-2019-513
... current model production logging diameter particle concentration single particle experimental result bhr group mpt2019 production control particle multiphase flow sand particle pipe diameter production monitoring upstream oil & gas concentration critical minimum velocity...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 18th International Conference on Multiphase Production Technology, June 7–9, 2017
Paper Number: BHR-2017-087
... that describes multiphase annulus flow for large diameters, high pressures, high oil viscosities or three- phase flow. Our present knowledge is based on studies with two-phase flow of low pressure air and low viscosity liquids (e.g. kerosene or water) in small diameter annulus geometries, mostly for vertical...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 18th International Conference on Multiphase Production Technology, June 7–9, 2017
Paper Number: BHR-2017-103
... Experimental investigation of vertical high-velocity two-phase flows in large-diameter pipes M S Capovilla 1, P Cavalcanti de Sousa 2, P J Waltrich 1 1 Craft & Hawkins Petroleum Engineering Department, Louisiana State University, USA 2 Petroleum Engineering Department, Texas A&M University, USA...
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
..., OLGA HD introduces the missing velocity distribution. Figure 2 shows the velocity profile across the vertical diameter corresponding to the velocity distribution in Figure 1 together with the corresponding bulk velocities. Figure 2 The solid line represents the velocity profile across the vertical...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 17th International Conference on Multiphase Production Technology, June 10–12, 2015
Paper Number: BHR-2015-A2
... is proposed as an alternative for the droplet concentration profiles prediction assuming an exponential droplet distribution in the vertical diameter. The methodology is built by obtaining empirical correlations using genetic algorithms. The algorithm implementation is made by using Binary trees and Prüfer...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 16th International Conference on Multiphase Production Technology, June 12–14, 2013
Paper Number: BHR-2013-H1
... ledaflow upstream oil & gas multiphase flow reservoir surveillance bhr group 2013 experiment production logging mixture velocity equation entrainment diameter modeling & simulation production monitoring exp ledaflow mesh slug bubble velocity ledaflow slug Simulation...
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-G2
.... A mechanistic model has been developed. A representative diameter term has been introduced. Model s results have been compared with experimental data obtained from Middle East Technical University Petroleum & Natural Gas Engineering Department Cuttings Transport Multiphase Flow Loop. The results show...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 13th International Conference on Multiphase Production Technology, June 13–15, 2007
Paper Number: BHR-2007-B4
... upstream oil & gas adverse pressure gradient reservoir simulation fluid modeling reservoir surveillance friction biberg model diameter production control production monitoring pipe flow production logging friction model bhr group 2007 equation of state interfacial friction...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 12th International Conference on Multiphase Production Technology, May 25–27, 2005
Paper Number: BHR-2005-B1
... production technology 12 entrance artificial lift system production logging correlation centrifugal pump pump performance impeller production control reservoir surveillance flow rate upstream oil & gas diameter elongated bubble gas-liquid mixture bhr group 2005 void fraction pump...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 12th International Conference on Multiphase Production Technology, May 25–27, 2005
Paper Number: BHR-2005-D2
... mechanisms and to derive relevant statistical quantities. separation and treating drilling fluids and materials oilfield chemistry fluid compatibility emulsion experiment production chemistry rock/fluid interaction breakup probability diameter weber number breakup drop diameter multiphase...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 12th International Conference on Multiphase Production Technology, May 25–27, 2005
Paper Number: BHR-2005-E1
... at the SINTEF Multiphase Flow Laboratory (69 mm inner diameter, 100 m long, inclination −0.1°, gas densities 1, 19, and 46 kg/m 3 ). Liquid height was measured with gamma densitometers at four axial locations. Two different inlet flow conditions were applied to the test section (slug flow or stratified flow...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 12th International Conference on Multiphase Production Technology, May 25–27, 2005
Paper Number: BHR-2005-L1
... of rheological parameters. Foam flow tests were conducted using an experimental flow loop which consisted of a set of smooth pipes of various diameters. Foams generated from different surfactants and different generation techniques were characterized from the texture and bubble size point of view using digital...

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