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Physical information guided diffusion models

Official PyTorch implementation

Reconstructing reservoir states from multimodal data via score-based generative models
This code is developed based on the paper Shiqin Zeng, Haoyun Li, Abhinav Prakash Gahlot, Felix J. Herrmann. “Well2Flow: Reconstruction of reservoir states from sparse wells using score-based generative models.”
Below is the workflow diagram illustrating the training and inference process:

Workflow Diagram

Requirements

Python libraries: See environment.yml for library dependencies. The conda environment can be set up using these commands:

conda env create -f environment.yml
conda activate DiffusionPDE_seismic

Physical guided information and well log data guidance

Gradient

Forward modeling generated samples

Saturation

Inverse modeling generated samples

Permeability

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