Gas hydrates in sustainable chemistry

A Hassanpouryouzband, E Joonaki… - Chemical society …, 2020 - pubs.rsc.org
Gas hydrates have received considerable attention due to their important role in flow
assurance for the oil and gas industry, their extensive natural occurrence on Earth and …

A review of rock physical models for elastic properties characterization of gas hydrate bearing sediments

H Yuan, D Han, Y Wang - Journal of Petroleum Science and Engineering, 2022 - Elsevier
Gas hydrate is mainly explored through seismic methods, which, however, are bedeviled by
the problem of uncertainty due to lack of constraints. Rock physics model links the physical …

Numerical simulation of elastic properties of hydrate-bearing sediments with digital rock technology

H Tian, W Liu, P Ding, W Wei, X Li, J Cai - Marine and Petroleum Geology, 2024 - Elsevier
The elastic properties are crucial rock physics properties in the exploration and reserve
evaluation of hydrate reservoirs. However, accurately describing the evolution of these …

[HTML][HTML] Quantification of gas hydrate saturation and morphology based on a generalized effective medium model

H Pan, H Li, J Chen, M Riedel, M Holland… - Marine and Petroleum …, 2020 - Elsevier
Numerous models have been developed for prediction of gas hydrate saturation based on
the microstructural relationship between gas hydrates and sediment grains. However …

Investigation of the methane hydrate surface area during depressurization-induced dissociation in hydrate-bearing porous media

X Ruan, XS Li - Chinese Journal of Chemical Engineering, 2021 - Elsevier
The surface area of hydrate during dissociation in porous media is essentially important for
the kinetics of hydrate dissociation. In this study, the methane hydrate surface area was …

A unified contact cementation theory for gas hydrate morphology detection and saturation estimation from elastic-wave velocities

H Pan, H Li, J Chen, Y Zhang, S Cai, Y Huang… - Marine and Petroleum …, 2020 - Elsevier
Good knowledge of hydrate morphology and accurate quantification of hydrate saturation
are significant for reservoir characterization, resource exploitation and geohazards …

Simultaneous quantification of triple pore types in carbonate reservoirs using well logs and seismic data

M Du, H Pan, C Wei, H Li, S Cai, C Huang, Z Gui - Geophysics, 2024 - library.seg.org
Accurate characterization of carbonate pore types is of great significance for seismic
reservoir characterization. However, the existing pore-type inversion methods cannot …

Wave properties of gas-hydrate bearing sediments based on poroelasticity

W Wang, J Ba, JM Carcione, X Liu… - Frontiers in Earth Science, 2021 - frontiersin.org
Natural gas hydrates have the properties of ice with a microporous structure and its
concentration in sediments highly affects the wave velocity and attenuation. Previous studies …

Distribution of gas hydrate in fractured reservoirs: implications from anisotropic elastic and electrical numerical simulations

S Liu, T Han, LY Fu - Geophysical Journal International, 2024 - academic.oup.com
Fractured hydrate-bearing reservoirs are extensively discovered worldwide and show
notable anisotropic geophysical properties. Hydrate distribution in fractures significantly …

Rock-physics modeling for the elastic properties of gas hydrate-bearing sediments under varying fluid saturation and temperature

H Yuan, Y Wang, X Wang, Z Wu, Y Wang - Geophysics, 2022 - library.seg.org
The microscale physical properties of gas hydrate-bearing sediments (HBSs) are significant
for understanding their macroscale elastic responses and further facilitating seismic …