Mechanisms of methane hydrate formation in geological systems

K You, PB Flemings, A Malinverno… - Reviews of …, 2019 - Wiley Online Library
Natural gas hydrate is ice‐like mixture of gas (mostly methane) and water that is widely
found in sediments along the world's continental margins and within and beneath permafrost …

A comprehensive study on geometric, topological and fractal characterizations of pore systems in low-permeability reservoirs based on SEM, MICP, NMR, and X-ray …

Y Wu, P Tahmasebi, C Lin, MA Zahid, C Dong… - Marine and Petroleum …, 2019 - Elsevier
Abstract Characterization of pore systems in subsurface systems is of great importance for
predicting the properties of rocks and classifying the subsurface systems. Geometric features …

Influence of the particle size of porous media on the formation of natural gas hydrate: A review

Y Qin, Z Pan, Z Liu, L Shang, L Zhou - Energy & Fuels, 2021 - ACS Publications
As a new source of energy with great potential, natural gas hydrate (NGH) will play an
indispensable and important strategic role in the future because of its tremendous reserves …

Downhole log evidence for the coexistence of structure II gas hydrate and free gas below the bottom simulating reflector in the South China Sea

J Qian, X Wang, TS Collett, Y Guo, D Kang… - Marine and Petroleum …, 2018 - Elsevier
Stratigraphic layered pore-filling gas hydrates are identified above the bottom simulating
reflector (BSR) using the well log and core data acquired at Sites W11 and W17 during the …

Natural gas hydrates occupying fractures: A focus on non-vent sites on the Indian continental margin and the northern Gulf of Mexico

AE Cook, DS Goldberg, A Malinverno - Marine and Petroleum Geology, 2014 - Elsevier
We present a review of the geophysical and petrophysical properties of gas hydrate-filled
fracture sites that are not associated with a gas vent or chimney from the Indian National Gas …

Strength of laboratory synthesized hydrate‐bearing sands and their relationship to natural hydrate‐bearing sediments

JA Priest, JL Hayley - Journal of Geophysical Research: Solid …, 2019 - Wiley Online Library
The strength of hydrate‐bearing sediments is an important input parameter for numerical
simulations for evaluating the long‐term future gas production from these sediments and the …

Capillary effects on hydrate stability in marine sediments

X Liu, PB Flemings - Journal of Geophysical Research: Solid …, 2011 - Wiley Online Library
We study the three‐phase (Liquid+ Gas+ Hydrate) stability of the methane hydrate system in
marine sediments by considering the capillary effects on both hydrate and free gas phases …

Magnesium-promoted rapid nucleation of carbon dioxide hydrates

A Kar, PV Acharya, A Bhati… - ACS Sustainable …, 2021 - ACS Publications
Gas hydrates offer solutions in areas like CO2 sequestration and desalination. However,
their formation is severely limited by long induction (wait) times for nucleation, which range …

Gas‐driven tensile fracturing in shallow marine sediments

H Daigle, A Cook, Y Fang, A Bihani… - Journal of …, 2020 - Wiley Online Library
The flow of gas through shallow marine sediments is an important component of the global
carbon cycle and affects methane release to the ocean and atmosphere as well as …

Effect of methane solubility on hydrate formation and dissociation: review and perspectives

G Zhao, G Gong, H Sun, B Chen, J Zheng… - Energy & Fuels, 2022 - ACS Publications
Methane solubility in water is the foundation to make full sense of the mechanism of hydrate
formation and dissociation. It is significant for realizing the safe and efficient exploitation of …