Underground hydrogen storage (UHS) and production in depleted gas reservoirs, aquifers,
and salt caverns is a promising solution to balance supply and demand on a large scale …

This study presents a detailed compilation of hydrogen losses in porous media from various
literature. In addition, it models the expected recovery factors and productivity indices in …

Salt cavern hydrogen storage (SCHS) is a vital development direction for large-scale
hydrogen energy storage. Hydrogen loss persists in SCHS due to its extreme migration and …

Geochemical investigation of hydrogen (H 2), brine, rock formations, and residual gases
(nitrogen–N 2, methane–CH 4, and carbon dioxide–CO 2) is crucial for understanding H 2 …

Porous geologic reservoirs, including saline aquifers and depleted oil and gas reservoirs,
are gaining attention as solutions to underground hydrogen storage (UHS). While porous …

Hydrogen energy storage plays a crucial role in peak shaving of renewable energies, and
underground salt caverns are ideal locations for large-scale hydrogen storage. The …

Underground hydrogen storage (UHS) is a promising solution to meet the increase in
energy supply and demand while supporting the energy transition to net-zero carbon. The …

To mitigate climate change and adopt renewable energy, energy storage is crucial and can
be done in the form of hydrogen gas (H 2). Subsurface geologic reservoirs are positioned to …

Understanding the transport and adsorption characteristics of hydrogen (H 2) in calcium
silicate hydrate (CSH) nanopores is critical to minimize the leakage risks from cement in the …

Cement integrity is crucial for ensuring wellbore stability, particularly in applications relevant
to hydrogen storage. A few studies have focused on studying the geochemical reactions …