Underground hydrogen storage in geologic media has gained significant interest as a
strategy toward net-zero emissions. However, the selection of a feasible geologic storage …

Despite the progress made on renewable energy, oil and gas remains the world's primary
energy source. Meanwhile, large amounts of oil deposits remain unrecovered after …

Geological porous reservoirs provide the volume capacity needed for large scale
underground hydrogen storage (UHS). To effectively exploit these reservoirs for UHS, it is …

Characterizing the wettability of hydrogen (H 2)–methane (CH 4) mixtures in subsurface
reservoirs is the first step towards understanding containment and transport properties for …

CO 2 geo-sequestration is a promising technology to permanently store CO 2 in geological
formations to control the atmospheric carbon footprint. In addition, CO 2 is frequently utilized …

Abstract Underground Hydrogen Storage (UHS) is an attractive technology for large-scale
(TWh) renewable energy storage. To ensure the safety and efficiency of the UHS, it is crucial …

A quantitative in situ characterization of the impact of surface roughness on wettability in
porous media is currently lacking. We use reservoir condition micrometer-resolution X-ray …

Abstract Enhanced-oil-recovery (EOR) processes are used to recover bypassed and
residual oil trapped in the reservoir after primary and secondary recovery methods …

MicroComputed Tomography has become the gold standard for studying 3D microscopic
structures nondestructively, and this book provides up-to-date coverage of the modality. The …

High-resolution x-ray imaging was used in combination with differential pressure
measurements to measure relative permeability and capillary pressure simultaneously …