By Zhangxin Chen
This booklet bargains a primary and sensible advent to using computational equipment, quite finite aspect equipment, within the simulation of fluid flows in porous media. it's the first e-book to hide a large choice of flows, together with single-phase, two-phase, black oil, unstable, compositional, nonisothermal, and chemical compositional flows in either traditional porous and fractured porous media. furthermore, quite a number computational tools are used, and benchmark difficulties of 9 comparative resolution initiatives prepared by way of the Society of Petroleum Engineers are offered for the 1st time in e-book shape. Computational equipment for Multiphase Flows in Porous Media studies multiphase movement equations and computational how you can introduce easy terminologies and notation. an intensive dialogue of useful features of the topic is gifted in a constant demeanour, and the extent of therapy is rigorous with no being unnecessarily summary. each one bankruptcy ends with bibliographic details and routines. This publication can be utilized as a textbook for graduate or complex undergraduate scholars in geology, petroleum engineering, and utilized arithmetic, and as a reference booklet for pros in those fields, in addition to scientists operating within the region of petroleum reservoir simulation. it may well even be used as a guide for workers within the oil who desire a uncomplicated realizing of modeling and computational approach recommendations and through researchers in hydrology, environmental remediation, and a few parts of organic tissue modeling. Calculus, physics, and a few acquaintance with partial differential equations and straightforward matrix algebra are useful must haves. record of Figures; checklist of Tables; Preface; bankruptcy 1: creation; bankruptcy 2: movement and shipping Equations; bankruptcy three: Rock and Fluid homes; bankruptcy four: Numerical tools; bankruptcy five: resolution of Linear structures; bankruptcy 6: unmarried section movement; bankruptcy 7: Two-Phase circulate; bankruptcy eight: The Black Oil version; bankruptcy nine: The Compositional version; bankruptcy 10: Nonisothermal circulation; bankruptcy eleven: Chemical Flooding; bankruptcy 12: Flows in Fractured Porous Media; bankruptcy thirteen: Welling Modeling; bankruptcy 14: detailed issues; bankruptcy 15: Nomenclature; bankruptcy sixteen: devices; Bibliography; Index.
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Extra info for Computational Methods for Multiphase Flows in Porous Media (Computational Science and Engineering)
Control volume finite element methods possess a local mass conservation property on each control volume, while discontinuous methods are closely related to the finite volume methods that have been utilized in reservoir simulation. Two nonstandard methods, the mixed and characteristic finite element methods, are also discussed. , pressure) simultaneously and give a high-order approximation for both variables. The characteristic finite element methods are suitable for advection-dominated (or convection-dominated) problems.
Flows of other types involve thermal methods, particularly steam drive and soak, and chemical flooding, such as alkaline, surfactant, polymer, and foam (ASP+foam) flooding. All flows of these types in petroleum reservoir applications are considered in this book. 2 Numerical Methods In general, the equations governing a mathematical model of a reservoir cannot be solved by analytical methods. Instead, a numerical model can be produced in a form that is amenable to solution by digital computers. Since the 1950s, when digital computers became widely available, numerical models have been used to predict, understand, and optimize complex physical fluid flow processes in petroleum reservoirs.
Previous evaluation of this technology has indicated that it is economical and efficient in contaminant cleanup. For such an application, coupled nonlinear equations for an air-water system must be solved. While ground water modeling has become increasingly important, it is beyond the scope of this book to study it. However, we emphasize that technologies and techniques similar to those used in petroleum reservoirs apply also to ground water flow (Chen and Ewing, 1997A; Helmig, 1997). Chapter 1.
Computational Methods for Multiphase Flows in Porous Media (Computational Science and Engineering) by Zhangxin Chen