Our results are used to predict pressure and stress, design stable and safe drilling programs, and predict hydrocarbon migration and entrapment. We study the state and evolution of pressure, stress, deformation and fluid flow through experiments, models, and field study:
- Experimental: We analyze fabric, acoustic, electrical, and material properties of mudrocks : 0.1-100 MPa.
- Poromechanical Modeling: We develop and apply coupled models to link realistic rheologies, deformation, stress (shear and normal), and pore pressure.
- Field Study: We analyze pore pressure, stress, and deformation in both conventional and unconventional basins.
We produce innovative concepts and analysis workflows that couple geology and geomechanics to predict and interpret pore pressure and stress in the subsurface. We have
- developed online software that predicts reservoir pressure,
- released databases and material models that describe mudrock material behavior, and
- developed workflows to predict stress in salt systems and thrust belts.
Our new research aims to develop a unified approach that incorporates stress dependency, creep, mineralogical transformation, and loading path to illuminate the state and evolution of pressure and stress in basins. We are applying this approach to develop two and three-dimensional whole earth models that improve well design, real-time drilling, borehole stability, reservoir simulation and seismic imaging.
Click here for more details about the Consortium, or contact the Consortium Co-Directors, Dr. Peter Flemings and Dr. Jack Germaine.
Workflows
UT GeoFluids produces innovative concepts and analysis workflows that couple geologic loading and fluid flow to predict pore pressure and stress in the subsurface. These include:
UT Centroid
Online software to predict reservoir pressure as a function of reservoir geometry and mudstone permeability.
Seismic Pressure Prediction Integrated with Geomechanical Modeling
A highly innovative workflow integrating seismic velocity data with geomechanical modeling to predict pressure and the full stress tensor.
UT-FAST-P3
An online, educational tool allowing users to predict and compare pore pressure using the full stress tensor while demonstrating why it is important to go beyond vertical effective stress (VES) models.
News
March 17, 2025
16th UT GeoFluids Annual Meeting
Thank you to everyone who helped make our 16th UT GeoFluids Annual Meeting a success! We had a great turnout, with exciting presentations and invigorating…
Read MoreSeptember 17, 2024
UT GeoFluids Among Summer Interns at ITASCA Minneapolis
UT GeoFluids graduate student, Graciela Lopez Campos, was one of 9 interns at ITASCA Minneapolis this summer. At ITASCA, Lopez Campos used FLAC3D, Griddle and…
Read MoreSeptember 17, 2024
Nikolinakou Becomes President of ARMA Foundation
Maria Nikolinakou has been named President of the ARMA Foundation, a non-profit sister organization to the American Rock Mechanics Association. The ARMA Foundation raises funds…
Read More