Energy, gases, and solids in underground sites are stored in mining excavations, natural
caverns, salt caverns, and in the pore spaces of rock formations. Aquifer formations are …

Currently, there is an increasing number of research studies on underground storage of
hydrogen in porous rocks (aquifers and depleted hydrocarbon fields). An important aspect of …

This paper presents the formulation of a robust integrated framework for the coupled
multiphysics and multiple fracture growth analysis in porous media. The finite element …

The integrity of caprock sealing is a crucial factor in guaranteeing the safety and long-term
feasibility of CO 2 saline aquifer storage. In this study, we identified three principal …

Underground hydrogen storage in geological structures is considered appropriate for storing
large amounts of hydrogen. Using the geological Konary structure in the deep saline …

Underground hydrogen storage facilities require cushion gas to operate, which is an
expensive one-time investment. Only some of this gas is recoverable after the end of UHS …

Underground hydrogen storage is a highly promising solution for effective utilization of
renewable energy resources. By providing the capacity to store surplus energy and balance …

The future of global energy supply significantly depends on advancements in subsurface or
geological engineering, as the subsurface can act as a reservoir for natural gas, hydrogen …

A critical element in the transition to a carbon neutral economy, is the development of grid-
scale storage solutions for the storage of intermittent renewable energy resources such as …

Summary In this work, Seismic Elastic Wave Forward Modelling and PSDM imaging are
performed in a selected set of theoretical and real geological Salt bodies models, with a …