The interfacial tension (IFT) between the reservoir fluids and the solubilities of the injected
hydrogen and cushion gas in the underground brine plays a critical role in the security and …

This study explores the feasibility of utilizing bedded salt deposits as sites for underground
hydrogen storage. We introduce an innovative artificial intelligence framework that applies …

Hydrogen, as a clean and efficient energy source, is important in achieving zero-CO 2
targets. This paper explores the potential of hydrogen geologic storage (HGS) in China for …

Underground porous formations provide significant storage capacity for H2 and CO2,
making them a promising solution to aid energy needs and mitigate CO2 emissions. The …

The utilization of subsurface structures for hydrogen storage offers viable options to maintain
a balance between energy generation and consumption. These geological formations can …

Underground hydrogen storage (UHS) offers a promising approach for the storage of
significant volumes of hydrogen gas (H 2) within deep geological formations, which can later …

Geological storage of hydrogen, and its retrieval as needed, could play a vital role in the
transition from fossil-fuel based energy to clean renewable energy production. Cushion …

The growing interest in large-scale underground hydrogen (H2) storage (UHS) emphasizes
the need for a comprehensive understanding of the fundamental characteristics of …

The escalating consumption of fossil fuels has given rise to a substantial upsurge in
greenhouse gas concentrations and global temperatures, which, in turn, has triggered …

The main objective of this study is to investigate underground hydrogen storage in H 2/brine
systems, considering the different brines and the effect of hydrogen flow. This study is …