Academic literature on the topic 'Multiphase compositional flow'

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Journal articles on the topic "Multiphase compositional flow"

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Rajan, V. S. V., R. K. Ridley, and K. G. Rafa. "Multiphase Flow Measurement Techniques—A Review." Journal of Energy Resources Technology 115, no. 3 (1993): 151–61. http://dx.doi.org/10.1115/1.2905987.

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This paper is a review of current techniques available for measuring the velocity and composition in multiphase streams, to obtain the mass flow rate of the individual phases. An extensive literature search was conducted on the topic and related areas of interest. The major difficulty in measuring both the velocity and composition of multiphase streams is in dealing with the wide variety of flow regimes which are possible in multiphase flow in pipes. A device which is suitable for accurate velocity measurement in multiphase flows is not commercially available. However, if the flow is well mixe
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Gharbia, Ibtihel Ben, and Eric Flauraud. "Study of compositional multiphase flow formulation using complementarity conditions." Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 74 (2019): 43. http://dx.doi.org/10.2516/ogst/2019012.

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In this article, two formulations of multiphase compositional Darcy flows taking into account phase transitions are compared. The first formulation is the so-called natural variable formulation commonly used in reservoir simulation, the second has been introduced by Lauseret al.and uses the phase pressures, saturations and component fugacities as main unknowns. We will discuss how the Coats and the Lauser approaches can be used to solve a compositional multiphase flow problem with cubic equations of state of Peng and Robinson. Then, we will study the results of several synthetic cases that are
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Reeves, Howard W., and Linda M. Abriola. "An iterative compositional model for subsurface multiphase flow." Journal of Contaminant Hydrology 15, no. 4 (1994): 249–76. http://dx.doi.org/10.1016/0169-7722(94)90030-2.

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Zaydullin, R., D. V. V. Voskov, and H. A. A. Tchelepi. "Nonlinear Formulation Based on an Equation-of-State Free Method for Compositional Flow Simulation." SPE Journal 18, no. 02 (2012): 264–73. http://dx.doi.org/10.2118/146989-pa.

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Summary Compositional simulation is necessary for modeling complex enhanced oil recovery (EOR) processes. For accurate simulation of compositional processes, we need to resolve the coupling of the nonlinear conservation laws, which describe multiphase flow and transport, with the equilibrium phase behavior constraints. The complexity of the problem requires extensive computations and consumes significant time. This paper presents a new framework for the general compositional problem associated with multicomponent multiphase flow in porous media. Here, adaptive construction and interpolation us
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Raimondi, Luigi. "Compositional Simulation of Two-Phase Flows for Pipeline Depressurization." SPE Journal 22, no. 04 (2017): 1242–53. http://dx.doi.org/10.2118/185169-pa.

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Summary The simulation of multiphase flow, considered in the case of coexisting vapor and liquid phases, is an important topic in engineering for the design of oil-and-gas production and transportation facilities. This paper presents the development of a compositional approach for the dynamic calculation of multiphase flows in pipelines. This approach can be defined as “full compositional,” because the vapor and liquid phases are described by taking into account the chemical composition, presenting points of interest from both the theoretical and the practical points of view. Physical properti
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Moortgat, Joachim. "Viscous and gravitational fingering in multiphase compositional and compressible flow." Advances in Water Resources 89 (March 2016): 53–66. http://dx.doi.org/10.1016/j.advwatres.2016.01.002.

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Rasmussen, Claus P., Kristian Krejbjerg, Michael L. Michelsen, and Kersti E. Bjurstrøm. "Increasing the Computational Speed of Flash Calculations With Applications for Compositional, Transient Simulations." SPE Reservoir Evaluation & Engineering 9, no. 01 (2006): 32–38. http://dx.doi.org/10.2118/84181-pa.

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Summary Approaches are presented for reducing the computation time spent on flash calculations in compositional, transient simulations. In a conventional flash calculation, the majority of the simulation time is spent on stability analysis, even for systems far into the single-phase region. A criterion has been implemented for deciding when it is justified to bypass the stability analysis. With the implementation of the developed time-saving initiatives, it has been shown for a number of compositional, transient pipeline simulations that a reduction of the computation time spent on flash calcu
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Alpak, Faruk O. "Robust Fully-Implicit Coupled Multiphase-Flow and Geomechanics Simulation." SPE Journal 20, no. 06 (2015): 1366–83. http://dx.doi.org/10.2118/172991-pa.

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Summary Material nonlinearity, boundary and arching constraints, nonuniform reservoir flows, sliding along material interfaces, or faults are among the causes of shear deformation or changes in the total stresses and the resulting stress redistribution in hydrocarbon reservoirs. Previous studies have demonstrated that shear or nonuniform deformation and stress redistribution in subsurface formations may have significant effects on reservoir fluid flows. Thus, a two-way coupled analysis is the required approach under circumstances where the shear deformation or changes in total stresses in the
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Zhou, J., and M. A. Adewumi. "Transients in Gas-Condensate Natural Gas Pipelines." Journal of Energy Resources Technology 120, no. 1 (1998): 32–40. http://dx.doi.org/10.1115/1.2795007.

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Liquid condensation in natural gas transmission pipelines commonly occurs due to the thermodynamic and hydrodynamic imperatives. Condensation subjects the gas pipeline to two-phase transport. Neither the point along the pipeline at which the condensate is formed nor the quantity formed is known a priori. Hence, compositional multiphase hydrodynamic modeling, which couples the multiphase hydrodynamic model with the natural gas phase behavior model, is necessary to predict fluid dynamic behavior in gas/condensate pipelines. A transient compositional multiphase hydrodynamic model for transient ga
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Rannou, Guillaume, Denis Voskov, and Hamdi Tchelepi. "Tie-Line-Based K-Value Method for Compositional Simulation." SPE Journal 18, no. 06 (2013): 1112–22. http://dx.doi.org/10.2118/167257-pa.

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Summary The thermodynamic behavior of multicomponent multiphase systems is highly nonlinear, and the coupling to the flow equations is quite complex; as a result, equation-of-state (EOS) -based simulations can be computationally prohibitive. We describe a new K-value method that captures the compositional dependence of the phase behavior. Specifically, we propose a method for selecting compositions used in the tabulation of K-values and define an operator that interpolates the K-values as a function of pressure and composition. The method employs the minimal critical pressure (MCP) to detect s
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Dissertations / Theses on the topic "Multiphase compositional flow"

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Salisbury, Peter Evan. "Compositional multiphase vertical lift performance modelling of oil, gas and retrograde gas-condensate wells." Thesis, Heriot-Watt University, 1987. http://hdl.handle.net/10399/1587.

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Lee, Ki Young. "Development of a generalised compositional multiphase model for flow and transport in porous media." Thesis, University of Newcastle Upon Tyne, 1997. http://hdl.handle.net/10443/451.

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Fresh water is one of the most important natural resources. However, like other natural resources, the usable water is limited while the demand for water increases as industrialization proceeds and the population grows. What makes matters worse is that water resources are being reduced by pollution. Groundwater is an important water resource. However, in many countries, it has not been fully developed yet, either because of sufficient surface water sources, technical problems, or geographical conditions. Generally groundwater is relatively clean and is better protected from pollutants than sur
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Fritz, Jochen [Verfasser]. "A decoupled model for compositional non-isothermal multiphase flow in porous media and multiphysics approaches for two-phase flow / von Jochen Fritz." Stuttgart : Inst. für Wasserbau, 2010. http://d-nb.info/1007183225/34.

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Abadpour, Anahita. "Analyse asymptotique du problème de Riemann pour les écoulements compositionnels polyphasiques en milieux poreux et applications aux réservoirs souterrains." Thesis, Vandoeuvre-les-Nancy, INPL, 2008. http://www.theses.fr/2008INPL098N/document.

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Dans la première partie de cette thèse nous traitons l’écoulement diphasique compositionnel, partiellement miscible et compressible en milieux poreux. Déplacement d'une phase par un autre est analysé. Nous examinons les mélanges non idéals, la pression est variable, et les concentrations de phase, la densité et la viscosité sont les fonctions de la pression. Le processus est décrit par le problème de Riemann qui admet des solutions discontinues. Nous avons développé une méthode numérique-analytique de solution pour déterminer les paramètres à tous les chocs avant résoudre les équations de flux
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Vu, Duc Thach Son. "Numerical resolution of algebraic systems with complementarity conditions : Application to the thermodynamics of compositional multiphase mixtures." Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASG006.

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Dans les simulateurs de réservoir, la prise en compte des lois d’équilibre thermodynamique pour les mélanges polyphasiques d'hydrocarbures est une partie délicate. La difficulté réside dans la gestion de l'apparition et de la disparition des phases pour différents constituants. L'approche dynamique traditionnelle, dite de variable switching, consiste à ne garder que les inconnues des phases présentes et les équations relatives à celles-ci. Elle est lourde et coûteuse, dans la mesure où le « switching » se produit constamment, même d'une itération de Newton à l'autre.Une approche alternative, a
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Martin, Petitfrere. "EOS based simulations of thermal and compositional flows in porous media." Thesis, Pau, 2014. http://www.theses.fr/2014PAUU3036/document.

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Les calculs d'équilibres à triphasiques et quadriphasiques sont au cœur des simulations de réservoirs impliquant des processus de récupérations tertiaires. Dans les procédés d'injection de gaz ou de vapeur, le système huile-gaz est enrichi d'une nouvelle phase qui joue un rôle important dans la récupération de l'huile en place. Les calculs d'équilibres représentent la majeure partie des temps de calculs dans les simulations de réservoir compositionnelles où les routines thermodynamiques sont appelées un nombre conséquent de fois. Il est donc important de concevoir des algorithmes qui soient fi
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Shirdel, Mahdy. "Development of a coupled wellbore-reservoir compositional simulator for damage prediction and remediation." 2013. http://hdl.handle.net/2152/21391.

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During the production and transportation of oil and gas, flow assurance issues may occur due to the solid deposits that are formed and carried by the flowing fluid. Solid deposition may cause serious damage and possible failure to production equipment in the flow lines. The major flow assurance problems that are faced in the fields are concerned with asphaltene, wax and scale deposition, as well as hydrate formations. Hydrates, wax and asphaltene deposition are mostly addressed in deep-water environments, where fluid flows through a long path with a wide range of pressure and temperature varia
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Book chapters on the topic "Multiphase compositional flow"

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Papatzacos, Paul. "Porous Flow with Diffuse Interfaces." In Porous Fluids - Advances in Fluid Flow and Transport Phenomena in Porous Media. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95474.

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This chapter presents a model developed by the author, in publications dated from 2002 to 2016, on flow in porous media assuming diffuse interfaces. It contains five sections. Section 1 is an Introduction, tracing the origin of the diffuse interface formalism. Section 1 also presents the traditional compositional model, pointing out its emphasis on phases and questioning the concept of relative permeabilities. Section 2 presents the mass, momentum, and energy balance equations, for a multicomponent continuous fluid, in their most general form, at the pore level. The existence of constitutive equations with phase-inducing terms is mentioned, but the equations are not introduced at this level, and phases are not an explicit concern. Section 3 is about the averaging of the pore level equations inside a region containing many pores. There is no explicit mention of phases and therefore not of relative permeabilities. Section 4 is the technical basis from which the constitutive equations of the model arise, and it is shown that many models can exist. Section 5 introduces constitutive equations and presents a minimal model for multicomponent, multiphase, and thermal flow in neutrally wetting porous media, i.e., a model with a minimal amount of phenomenological parameters.
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Wang, Hong, Weidong Zhao, Magne S. Espedal, and Aleksey S. Telyakovskiy. "An Eulerian-Lagrangian localized adjoint method for compositional multiphase flow in the subsurface." In Computational Methods in Water Resources: Volume 1. Elsevier, 2004. http://dx.doi.org/10.1016/s0167-5648(04)80076-5.

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"9. The Compositional Model." In Computational Methods for Multiphase Flows in Porous Media. Society for Industrial and Applied Mathematics, 2006. http://dx.doi.org/10.1137/1.9780898718942.ch9.

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"Chapter IV Ceneralization To Compressible, Three-Phase, Black Oil Or Compositional Models." In Mathematical Models and Finite Elements for Reservoir Simulation - Single Phase, Multiphase and Multicomponent Flows through Porous Media. Elsevier, 1986. http://dx.doi.org/10.1016/s0168-2024(08)70082-1.

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Conference papers on the topic "Multiphase compositional flow"

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Wu, Shuhong, Jiangyan Dong, Baohua Wang, Tianyi Fan, and Hua Li. "A General Purpose Model for Multiphase Compositional Flow Simulation." In SPE Asia Pacific Oil and Gas Conference and Exhibition. Society of Petroleum Engineers, 2018. http://dx.doi.org/10.2118/191996-ms.

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Rydahl, Allan. "Application of Transient Multiphase Compositional Tracking for Pipeline Flow Analysis." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2002. http://dx.doi.org/10.2118/77502-ms.

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Khait, Mark, and Denis Voskov. "Integrated Framework for Modelling of Thermal-Compositional Multiphase Flow in Porous Media." In SPE Reservoir Simulation Conference. Society of Petroleum Engineers, 2019. http://dx.doi.org/10.2118/193932-ms.

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Pourafshary, P., A. Varavei, K. Sepehrnoori, and A. Podio. "A Compositional Wellbore/Reservoir Simulator to Model Multiphase Flow and Temperature Distribution." In IPTC 2008: International Petroleum Technology Conference. European Association of Geoscientists & Engineers, 2008. http://dx.doi.org/10.3997/2214-4609-pdb.148.iptc12115.

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Pourafshary, Peyman, Abdoljalil Varavei, Kamy Sepehrnoori, and Augusto Podio. "A Compositional Wellbore/Reservoir Simulator to Model Multiphase Flow and Temperature Distribution." In International Petroleum Technology Conference. International Petroleum Technology Conference, 2008. http://dx.doi.org/10.2523/12115-ms.

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Pourafshary, Peyman, Abdoljalil Varavei, Kamy Sepehrnoori, and Augusto Podio. "A Compositional Wellbore/Reservoir Simulator to Model Multiphase Flow and Temperature Distribution." In International Petroleum Technology Conference. Society of Petroleum Engineers, 2008. http://dx.doi.org/10.2523/iptc-12115-ms.

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Khait, M., and D. Voskov. "Operator-based Linearization for Non-isothermal Multiphase Compositional Flow in Porous Media." In ECMOR XV - 15th European Conference on the Mathematics of Oil Recovery. EAGE Publications BV, 2016. http://dx.doi.org/10.3997/2214-4609.201601800.

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Zhao, Jian-Kui, and Jing Gong. "On the Simulation of Multiphase Flow Containing Hydrate Particles." In 2008 7th International Pipeline Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ipc2008-64203.

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The article presents a mathematical model to simulate steady multiphase flow containing hydrate particles. The approach is based on the one-dimensional two-fluid model in which the two phases consist of the gas and the mixture of the liquid and hydrate particles. That is to say the hydrate particle and liquid phase are treated as pseudo-fluid. When a compositional model is used to simulate two-phase flow, it is required to couple mass, momentum, energy equations and equation of state, then the pressure and temperature and mass transfer between gas and liquid phase along the pipeline can be sim
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Møyner, O., and A. Moncorgé. "Nonlinear Domain Decomposition Scheme For Sequential Fully Implicit Formulation Of Compositional Multiphase Flow." In ECMOR XVI - 16th European Conference on the Mathematics of Oil Recovery. EAGE Publications BV, 2018. http://dx.doi.org/10.3997/2214-4609.201802128.

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Leontidis, V., and M. Gainville. "Multiphase Compositional Well Flow Modelling: The Case of Injecting in Low Pressure Reservoirs." In 1st Geoscience & Engineering in Energy Transition Conference. European Association of Geoscientists & Engineers, 2020. http://dx.doi.org/10.3997/2214-4609.202021008.

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Reports on the topic "Multiphase compositional flow"

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Hickmott, Donald Degarmo. SIMULTANEOUS REAL-TIME MEASUREMENT OF COMPOSITION, FLOW, ATTENUATION, DENSITY, AND PIPE-WALL THICKNESS IN MULTIPHASE FLUIDS. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1569567.

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