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Keywords: simulation
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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-2018-057
... geothermal pipelines off support, and runaway hydrate plugs have caused fatalities. The flow – structure interaction is therefore of interest to study and to incorporate in dynamic simulators. Several cases of dynamic slug flow-structure interactions have been studied in small scale laboratory. A two way...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-115
... insulation emulsion property flow assurance heat transfer coefficient fraction pipeline length bhr group 2018 simulation emulsion stability subsea tieback upstream oil & gas fluid distribution water cut Studies of parameters that influence hydrate plugging tendencies in a gas condensate...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-185
.... We will show how the steady-state fully-developed approximation can predict the behavior of a full transient simulation and we will make comparisons with laboratory experiments for different ramp-down scenarios. 1 INTRODUCTION Simulation of multiphase gas-condensate pipeline transport with low...
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
... upstream oil & gas production control multiphase 11 simulation entrained gas production monitoring equation reservoir surveillance slug length distribution issa slug catcher correlation production logging Investigation of the effect of gas entrainment on slug characteristics in actual...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-267
... instrumentation to provide only a few critical process parameters, mathematical modelling for a priori or a posteriori "what if" scenarios and operator experience. In this paper, we present capabilities of Virtuoso, a first-of-its-kind comprehensive SAGD process simulator. This simulator is capable...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-297
... ABSTRACT Multiphase flows of high CO 2 content fluids in the production stream of a Brazilian presalt field are analyzed during a transient (shut-in/restart) operation. Simulations were performed using the 1D gas-liquid module of LedaFlow ® . PVT tables were generated for mixtures of 20–50...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-323
... influx assumption well control method dispersion hydraulic diameter calculation simulation gas dispersion driller Multiphase optimization of gas kick transient characteristics in drilling applications H Karami University of Oklahoma, USA B Akbari Louisiana State University, USA 1 ABSTRACT...
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
... production control artificial intelligence application experiment multi-fidelity model transition concentration multiphase 11 simulation university production logging (One possible) future of multiphase flow modelling and simulation O K Matar Department of Chemical Engineering, Imperial College...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-353
... ABSTRACT Often, it is the thermal performance of the well that is of primary interest. This paper presents two extreme field cases where the well temperature profile was of critical importance to operations. In the first case, simulations were performed for a high-rate, gas-condensate well...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 11th North American Conference on Multiphase Production Technology, June 6–8, 2018
Paper Number: BHR-2018-419
..., Computational Fluid Dynamics (CFD) simulations have been performed and compared with experimental pattern results. In this study, a flow loop facility allowing flow of liquid, gas and sand was used with an acrylic elbow for erosion pattern visualization. CFD simulations are compared to experimental erosion...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 10th North American Conference on Multiphase Technology, June 8–10, 2016
Paper Number: BHR-2016-017
.... A generalized transient solid transport model is developed to simulate the transient solid-liquid two-phase flow by combining the transient mechanistic models and the flow pattern prediction method. Introduction Hole cleaning or cuttings transport is one of the major challenges in drilling, especially...
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
...-developed three-phase model we explain the physics behind the liquid removal process. The validity of this steady-state fully-developed flow approximation has been checked against transient simulations of ramp-up cases using OLGA HD 2015.1. Through a Statoil sponsored experimental campaign at the SINTEF...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 10th North American Conference on Multiphase Technology, June 8–10, 2016
Paper Number: BHR-2016-245
...-of-the-art void fraction measurement technology called wire-mesh sensor (WMS). This multiphase CFD model is then implemented in the M-shaped jumper. Two-way FSI analysis is then performed to simulate the interaction between flow forces on the internal jumper wall and the corresponding deformation...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 10th North American Conference on Multiphase Technology, June 8–10, 2016
Paper Number: BHR-2016-385
..., typically USL ≤0.01 m/s. simulation liquid front graph upstream oil & gas prediction holdup bhr group 2016 liquid accumulation production monitoring experiment ledaflow screening experiment liquid holdup new model usg reservoir surveillance flow rate production control...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-B4
...Application of the ultrasonic technique for monitoring the void fraction in an experimental simulation of an electrical submersible pump B D Oliveira, R D M Carvalho, J L Gonçalvez Universidade Federal de Itajubá UNIFEI, Brazil H A Pineda, F A López, N R Ratkovich Universidad de los Andes...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-D1
... processing simulator forecast pipeline bhr group 2014 separation liquid pipeline simulation subsea system separator The benefits of a compositional thermal hydraulic integrated production model when investigating subsea processing Y Rojas 1, M Watson 2, S Barbeau 1, R Waring 1 1 FEESA-IPM Pty Ltd...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-F2
.... experimental data prediction efficiency simulation bhr group 2014 upstream oil & gas multiphase flow prediction hydrate liquid-hydrate slip flow assurance flow behavior slip model flow regime prediction transition flowline hydrate formation csmflow inclination CSMFlow: A multiphase flow...
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
... simulation flow assurance thickness upstream oil & gas reservoir characterization experiment attenuation configuration pipe amplitude hydrate detection bhr group 2014 front face plug ice plug reflection interface probe frequency hydrate plug Introduction Hydrates...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-H1
... installed in a multiphase flow loop and the pressure drop over the valve has been investigated for single phase and two phase flows. The flow path through the valve is a 3 meter long narrow channel, partially annular and partially circular, with several minor losses. CFD simulations of single phase liquid...
Proceedings Papers

Publisher: BHR Group
Paper presented at the 9th North American Conference on Multiphase Technology, June 11–13, 2014
Paper Number: BHR-2014-H2
... - Intermittence effects at well A. This behavior indicates that the ESP system was experiencing either severe slugs coming from upstream of the MoBo or a condition with high gas fractions in which the premise of the holes was not working. However, steady-state simulation indicated that a GVF of approximately 25...

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