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 …

Rock physics modeling of acoustic properties in gas hydrate-bearing sediment

L Zhan, B Liu, Y Zhang, H Lu - Journal of Marine Science and …, 2022 - mdpi.com
Gas hydrates (GH) are well known to have an influential effect on the velocity and
attenuation of gas hydrate-bearing sediments (GHBS). Based on rock physics modeling …

Numerical analysis on gas production from heterogeneous hydrate system in Shenhu area by depressurizing: Effects of hydrate-free interlayers

X Cao, J Sun, F Ning, H Zhang, N Wu, Y Yu - Journal of Natural Gas …, 2022 - Elsevier
Natural gas hydrates (NGHs) buried in the Shenhu area are characterized by fine-grained
sediments with interbedded hydrate-free layers. However, few is known about the influence …

Characteristics of gas chimneys and their implications on gas hydrate accumulation in the Shenhu area, northern South China Sea

C Cheng, T Jiang, Z Kuang, C Yang, C Zhang… - Journal of Natural Gas …, 2020 - Elsevier
Gas hydrates have captivated extensive concentration from scholars all over the world as
potential alternative energy sources. In 2017, the Guangzhou Marine Geological Survey …

Pore-scale investigation of the electrical property and saturation exponent of Archie's law in hydrate-bearing sediments

J Zhao, C Liu, C Li, Y Zhang, Q Bu, N Wu, Y Liu… - Journal of Marine …, 2022 - mdpi.com
Characterizing the electrical property of hydrate-bearing sediments is essential for hydrate
reservoir identification and saturation evaluation. As the major contributor to electrical …

Characterization of hydrate and gas reservoirs in plate convergent margin by applying rock physics to high-resolution seismic velocity model

C Chhun, A Kioka, J Jia, T Tsuji - Marine and Petroleum Geology, 2018 - Elsevier
Gas hydrates are widely distributed in the Kumano forearc basin, which is located above
accretionary prism in the Nankai margin off the Kii peninsula, Japan. Bottom-Simulating …

[HTML][HTML] 水合物藏的类型, 特点及开发方法探讨

欧芬兰, 于彦江, 寇贝贝, 陈靓 - 海洋地质与第四纪地质, 2022 - cgsjournals.com
天然气水合物作为潜能巨大, 资源量丰富, 燃烧值高的未来新能源, 但由于其特殊的物理力学性质
和赋存状态, 经济开采技术仍面临诸多难题. 本文以全球勘探发现存在天然气水合物的地区为 …

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 …

New insight into methane hydrate formation at clay-geofluid interface in natural kaolinite-stacking sediments

J Pang, X Gao, F Mi, Z Zhu, W Li, X Cao, Y Liang… - Applied Clay …, 2024 - Elsevier
Natural gas hydrate, existing in clayey sediments, provide alternative solutions for clean
energy resource. The edge sites and defects (eg, nano-hill and nano-valley) are ubiquitous …

High-altitude well log evaluation of a permafrost gas hydrate reservoir in the Muli area of Qinghai, China

Z Lin, H Pan, H Fang, W Gao, D Liu - Scientific Reports, 2018 - nature.com
The Muli area is the only permafrost region on the Chinese mainland wherein gas hydrates
have been discovered. The gas hydrates are present in the fractures and pore spaces of the …