Volume 4, Issue 6
Binary Level Set Methods for Dynamic Reservoir Characterization by Operator Splitting Scheme

Changhui Yao

Adv. Appl. Math. Mech., 4 (2012), pp. 780-798.

Published online: 2012-12

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  • Abstract

In this paper, operator splitting scheme for dynamic reservoir characterization  by  binary level set method is employed. For this problem, the absolute permeability  of the two-phase porous medium flow can be simulated by the constrained augmented Lagrangian optimization method with well data and seismic time-lapse data. By transforming the constrained optimization problem in an unconstrained one, the saddle point problem can be solved by Uzawas algorithms with operator splitting scheme, which is based on the essence of binary level set method. Both the simple and complicated numerical examples demonstrate that the given algorithms are stable  and efficient and the absolute permeability can be satisfactorily recovered.

  • Keywords

Dynamic reservoir characterization binary level set method operator splitting scheme the augmented lagrangian method

  • AMS Subject Headings

49Q10 35R30 65J20 74G75

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COPYRIGHT: © Global Science Press

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@Article{AAMM-4-780, author = {Changhui Yao}, title = {Binary Level Set Methods for Dynamic Reservoir Characterization by Operator Splitting Scheme}, journal = {Advances in Applied Mathematics and Mechanics}, year = {2012}, volume = {4}, number = {6}, pages = {780--798}, abstract = {

In this paper, operator splitting scheme for dynamic reservoir characterization  by  binary level set method is employed. For this problem, the absolute permeability  of the two-phase porous medium flow can be simulated by the constrained augmented Lagrangian optimization method with well data and seismic time-lapse data. By transforming the constrained optimization problem in an unconstrained one, the saddle point problem can be solved by Uzawas algorithms with operator splitting scheme, which is based on the essence of binary level set method. Both the simple and complicated numerical examples demonstrate that the given algorithms are stable  and efficient and the absolute permeability can be satisfactorily recovered.

}, issn = {2075-1354}, doi = {https://doi.org/10.4208/aamm.12-12S09}, url = {http://global-sci.org/intro/article_detail/aamm/149.html} }
TY - JOUR T1 - Binary Level Set Methods for Dynamic Reservoir Characterization by Operator Splitting Scheme AU - Changhui Yao JO - Advances in Applied Mathematics and Mechanics VL - 6 SP - 780 EP - 798 PY - 2012 DA - 2012/12 SN - 4 DO - http://doi.org/10.4208/aamm.12-12S09 UR - https://global-sci.org/intro/article_detail/aamm/149.html KW - Dynamic reservoir characterization KW - binary level set method KW - operator splitting scheme KW - the augmented lagrangian method AB -

In this paper, operator splitting scheme for dynamic reservoir characterization  by  binary level set method is employed. For this problem, the absolute permeability  of the two-phase porous medium flow can be simulated by the constrained augmented Lagrangian optimization method with well data and seismic time-lapse data. By transforming the constrained optimization problem in an unconstrained one, the saddle point problem can be solved by Uzawas algorithms with operator splitting scheme, which is based on the essence of binary level set method. Both the simple and complicated numerical examples demonstrate that the given algorithms are stable  and efficient and the absolute permeability can be satisfactorily recovered.

Changhui Yao. (1970). Binary Level Set Methods for Dynamic Reservoir Characterization by Operator Splitting Scheme. Advances in Applied Mathematics and Mechanics. 4 (6). 780-798. doi:10.4208/aamm.12-12S09
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