文章基本信息

标题：Computation of Phase Equilibrium in Reservoir Simulation and Optimization ⁎
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作者：Tobias K.S. Ritschel ; John Bagterp Jørgensen
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：8
页码：94-101
DOI：10.1016/j.ifacol.2018.06.361
语种：English
出版社：Elsevier
摘要：AbstractIn this paper, we discuss mathematical models and computational methods for computation of vapor-liquid equilibrium in systems relevant to reservoir simulation and optimization. We formulate the phase equilibrium problem as an optimization problem and discuss the UV-flash, the TV-flash, and the PT-flash. The UV-flash occurs for thermal and compositional dynamical simulation problems, the TV-flash occurs for compositional dynamical simulation problems, and the PT-flash occurs for steady-state problems.
关键词：KeywordsThermodynamicsVapor-Liquid EquilibriumOilGasSimulationOptimization