Petroleum Engineering · Texas A&M University

Daniel Badawi

I build physical-AI surrogates that simulate subsurface flow in seconds instead of hours — neural operators for reservoir engineering.

Fourier Neural Operators Reservoir Simulation Scientific Machine Learning
01

Research

Reservoir simulation is the bottleneck in subsurface engineering — a single history-matching study can demand thousands of runs, each hours long on a supercomputer. My work replaces that loop with a single neural operator that learns the physics of Darcy flow directly from data, then predicts pressure and saturation fields on unseen permeability, well locations, well controls, and well counts — including forward extrapolation in time. In practice the surrogate runs on the order of a thousand times faster than a conventional simulator while holding relative error under five percent, which opens the door to real-time history matching, well-placement optimization, CO₂-storage planning, and live reservoir digital twins.

02

Focus areas

METHOD

Fourier Neural Operators

U-FNO surrogates that learn solution operators for parametric PDEs in porous media.

METHOD

Physics-Informed NNs

Embedding governing equations into networks to solve and invert reservoir flow.

DOMAIN

Reservoir Simulation

Two-phase oil–water and single-phase Darcy flow across heterogeneous fields.

APPLICATION

History Matching

Accelerating characterization and production optimization by orders of magnitude.

APPLICATION

Carbon Storage

Fast forecasting of plume and pressure behavior for CO₂ sequestration.

DIRECTION

Reservoir Digital Twins

Surrogates fast enough for online interaction between engineers and the subsurface.

03

Selected publications

2024

Neural Operator-Based Proxy for Reservoir Simulations Considering Varying Well Settings, Locations, and Permeability Fields

Daniel Badawi, Eduardo Gildin

PREPRINT · arXiv:2407.09728

2023

Physics-Informed Neural Network for the Transient Diffusivity Equation in Reservoir Engineering

Daniel Badawi, Eduardo Gildin

PREPRINT · arXiv:2309.17345

Full list on Google Scholar.

04

Elsewhere

Open to collaboration on scientific machine learning for the subsurface — surrogate modeling, neural operators, and reservoir digital twins.