Commercial development of natural gas hydrate, over 90% of which is found in fine-grained
sediments worldwide, is of significance to energy structure, energy security, and global …

Research data and visual evidence to understand the interaction between hydrate
dissociation and micro-seepage in sediment are currently lacking. In this study, X-ray …

The accurate prediction of relative permeability is one of the most important issues in the
study of multiphase flow in porous media and is involved in many fields, such as geothermal …

Excess gas method (EGM) was used to synthesize hydrates in the prepared sediment
samples with different moisture contents. During the process of hydrate formation, the inside …

Hysteresis behavior is a key factor in exploring dynamic water and gas flow in dissociating
hydrate-bearing sediments (HBS). In this study, we combined microfocus X-ray computed …

The volumetric surface area of hydrates (A h) in porous media is a key factor involved in
hydrate kinetics as it determines the dissociation rate and gas production behavior …

The accurate prediction of Darcy‐scale permeability (absolute permeability and gas‐water
relative permeability) of hydrate‐bearing sediments (HBS) plays a crucial role in assessing …

Permeability is a critical factor for controlling water and gas flow and influencing hydrate
growth and distribution in hydrate-bearing sediments (HBS). In this study, we used in situ …

Permeability is the most important factor affecting water and gas production in hydrate-
bearing sediments (HBS). In this study, we combined in-situ microfocus X-ray computed …

The pore structures of carbonate sand (CS)− silt mixtures consist of both intra− particles and
inter− particles pores. A laboratory study was conducted to study the effects of CS content …