Use of reduced-order models in well control optimization

JD Jansen, LJ Durlofsky - Optimization and Engineering, 2017 - Springer
Many aspects of reservoir management can be expected to benefit from the application of
computational optimization procedures. The focus of this review paper is on well control …

Deep-learning-based surrogate model for reservoir simulation with time-varying well controls

ZL **, Y Liu, LJ Durlofsky - Journal of Petroleum Science and Engineering, 2020 - Elsevier
A new deep-learning-based reduced-order modeling (ROM) framework is proposed for
application in subsurface flow simulation. The reduced-order model is based on an existing …

Error modeling for surrogates of dynamical systems using machine learning

S Trehan, KT Carlberg… - International Journal for …, 2017 - Wiley Online Library
A machine learning–based framework for modeling the error introduced by surrogate
models of parameterized dynamical systems is proposed. The framework entails the use of …

Reduced-order modeling of CO2 storage operations

ZL **, LJ Durlofsky - International Journal of Greenhouse Gas Control, 2018 - Elsevier
Abstract A POD-TPWL reduced-order modeling framework is developed to simulate and
optimize the injection stage of CO 2 storage operations. The method combines trajectory …

Fast multiscale reservoir simulations with POD-DEIM model reduction

Y Yang, M Ghasemi, E Gildin, Y Efendiev, V Calo - SPE Journal, 2016 - onepetro.org
We present a global/local model reduction for fast multiscale reservoir simulations in highly
heterogeneous porous media. Our approach identifies a low-dimensional structure in the …

Trajectory piecewise quadratic reduced-order model for subsurface flow, with application to PDE-constrained optimization

S Trehan, LJ Durlofsky - Journal of Computational Physics, 2016 - Elsevier
A new reduced-order model based on trajectory piecewise quadratic (TPWQ)
approximations and proper orthogonal decomposition (POD) is introduced and applied for …

Accelerating physics-based simulations using end-to-end neural network proxies: An application in oil reservoir modeling

J Navrátil, A King, J Rios, G Kollias, R Torrado… - Frontiers in big …, 2019 - frontiersin.org
We develop a proxy model based on deep learning methods to accelerate the simulations of
oil reservoirs–by three orders of magnitude–compared to industry-strength physics-based …

Well placement optimization using an analytical formula-based objective function and cat swarm optimization algorithm

H Chen, Q Feng, X Zhang, S Wang, W Zhou… - Journal of Petroleum …, 2017 - Elsevier
Well placement optimization is a crucial and complex task in oil field development. Well
placement is usually optimized by coupling reservoir numerical simulator with optimization …

A Deep-Learning-Based Reservoir Surrogate for Performance Forecast and Nonlinearly Constrained Life-Cycle Production Optimization Under Geological …

QM Nguyen, M Onur - SPE Europec featured at EAGE Conference and …, 2024 - onepetro.org
This study presents an efficient gradient-based production optimization method that uses a
deep-learning-based proxy model for the prediction of state variables (such as pressures …

Trajectory-based DEIM (TDEIM) model reduction applied to reservoir simulation

X Tan, E Gildin, H Florez, S Trehan, Y Yang… - Computational …, 2019 - Springer
Two well-known model reduction methods, namely the trajectory piecewise linearization
(TPWL) approximation and the discrete empirical interpolation method (DEIM), are …