REDUCING ORDER METHODS APPLIED TO RESERVOIR SIMULATION

Aboriginal Policy Studies

View Publication Info
 
 
Field Value
 
Title REDUCING ORDER METHODS APPLIED TO RESERVOIR SIMULATION
 
Creator Steffens, Lindaura Maria
Lanznaster, Dara Liandra
 
Description Results obtained by numerical simulations techniques are used in the whole productive life of the reservoir, since exploration until enhanced oil recovery. Numerical simulations involves many cells and heterogeneities and are still limited by the computational time and memory. Reducing Order Methods are a solution to these problems. These methods allow the transformation of high-dimensional models into meaningful representations. It reduces the dimension of the matrices used during the simulations, and consequently, the time and effort. One of the methods used to get a reduced model is the Proper Orthogonal Decomposition (POD). In this work, the mathematical model and equations of a considered reservoir are first presented, and in sequence the discrete system obtained by Finite Difference and Finite Volumes methods. Then, the POD procedure will be described and applied to the problem considered. Finally, the size of new matrices and pressures will be evaluated before and after the reduction, as well as the error involved. The results obtained after the reduction agreed with the physical of the problem and, as expected, the number of unknowns reduced significantly.
 
Publisher Programa de Pós-Graduação em Integridade de Materiais da Engenharia
 
Date 2017-02-08
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier http://periodicos.unb.br/index.php/ripe/article/view/21703
10.26512/ripe.v2i21.21703
 
Source Revista Interdisciplinar de Pesquisa em Engenharia; Vol 2 No 21 (2016): ADVANCED GRIDDING AND DISCRETIZATION TECHNIQUES FOR PETROLEUM RESERVOIR; 145-156
Revista Interdisciplinar de Pesquisa em Engenharia; v. 2 n. 21 (2016): ADVANCED GRIDDING AND DISCRETIZATION TECHNIQUES FOR PETROLEUM RESERVOIR; 145-156
2447-6102
 
Language eng
 
Relation http://periodicos.unb.br/index.php/ripe/article/view/21703/20015
 
Rights Copyright (c) 2019 Revista Interdisciplinar de Pesquisa em Engenharia - RIPE
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library