This project attempts to construct a missing well log from other available well logs, more specifically an NMR well log from the measured Gamma Ray (GR), Caliper, Resistivity logs and the interpreted porosity from a well.

A comprehensive Open Source repository for Petrophysics, providing tools, scripts, and resources for analyzing subsurface data. Ideal for geoscientists, engineers, and researchers working with porosity, permeability, and other petrophysical properties. Join us in advancing the science of subsurface exploration and reservoir characterization.

This ABAQUS UHYPER subroutine implements the hyperelastic energy density derived in Journal of the Mechanics and Physics of Solids 122 (2019), 364–380 for the macroscopic elastic response of non-Gaussian elastomers weakened by an isotropic and non-percolative distribution of equiaxed pores. This result is valid for any choice of I1-based incompr…

Python package for Petrophysical analysis.

This repository contains MATLAB codes and examples that calculate and visualize the three types of porosity for a Region of Interest. Citing article: Sun et al. (2021), X-ray computer tomography-based porosity analysis: Algorithms and application for porous woody biomass. Powder Technology. https://doi.org/10.1016/j.powtec.2021.05.006

Image-to-image deep learning framework for MRI to porosity map translation

Calculating fracture and vuggy porosity based on Xuan et.al 2014

Automatically applies betsi criteria to a group of isotherms, and doesn't give up!

Microstructure vision-based porosity analysis

Integrating diagenetic equations using Python, inspired by LMA-Matlab, which was created by Niklas Hohmann

Estimating formation total porosity using Archie's Equation

2D image analysis tool tailored for additively manufactured lattice structures

Work in progress while I practice and get some new concepts on Python for data sciences

Tools to interpret CT scan of halite

Region based triply periodic minimal surfaces (TPMS) for 3-D printed multiphase bone scaffolds with exact porosity values. To cite this Original Software Publication: https://www.sciencedirect.com/science/article/pii/S2352711021001175