Underground hydrogen storage (UHS) is a promising technology with which large quantities
of H 2 can potentially be stored in the subsurface safely, economically and efficiently. As …

Shale gas, although unconventional, is a prospective clean energy source. Shale gas
production is a complex multi-scale process with its spatial size ranging from the nanoscale …

This study provides a critical review of Underground Hydrogen Storage (UHS), emphasizing
its potential as a viable energy storage option despite several associated challenges. These …

In this study, a low-field nuclear magnetic resonance (NMR) apparatus with the ability to
adjust sample temperatures was used to measure the unfrozen water content of frozen soils …

Rigorous characterizations of fluid contents, rock/fluid interactions, and pore-size
distributions are crucial in the development of unconventional resources. As a nonintrusive …

This is the second part of our study on the resistivity curve responses of marine shale gas
reservoirs. The characteristics of the effects of low-porosity systems on electrical conductivity …

Abstract Characterization of microscopic pore system of organic-rich shales is of great
importance for understanding the occurrence mechanism and flow behavior of shale oil …

The complex and multiscale nature of shale gas transport imposes new challenges to the
already well-developed techniques for conventional reservoirs, especially digital core …

To better evaluate the reservoir quality and optimize shale gas extraction, it is necessary to
quantitatively characterize pore structure in shale reservoirs using complementary methods …

The total organic carbon content (TOC) is the most important parameter when determining
the source rock quality. At present, there are two main types of TOC well logging calculation …