Zobrazeno 1 - 10
of 101
pro vyhledávání: '"gas hydrate-bearing sediments"'
Publikováno v:
Rock Mechanics Bulletin, Vol 3, Iss 2, Pp 100114- (2024)
Natural gas hydrates (NGH) stored in submarine deposits are a promising energy resource, Yet, the deterioration in sediment strength can trigger geological disasters due to drilling-induced hydrate dissociation. Hence, an in-depth investigation on ge
Externí odkaz:
https://doaj.org/article/8f1dff2ac52c42e9ae2ea77ca168a9a6
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 2947-2963 (2022)
Due to the extremely complex reservoirs and strong heterogeneity, deep-sea gas hydrate logging porosity calculations still have problems, which further leads to insufficient resource calculation accuracy. Logging reservoir evaluation methods based on
Externí odkaz:
https://doaj.org/article/039f40e1535044d396bb4419b42f8038
Autor:
Qingmeng Yuan, Liang Kong, Qianyong Liang, Jinqiang Liang, Lin Yang, Yifei Dong, Zhigang Wang, Xuemin Wu
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 301 (2024)
Clarifying the mechanical characteristics of gas hydrate-bearing sediments (GHBS) from a mechanical perspective is crucial for ensuring the long-term, safe, and efficient extraction of natural gas hydrates. In this study, seabed soft clay from the no
Externí odkaz:
https://doaj.org/article/9d24550c3b1c4cc7ac9c19710e775239
Autor:
Jin Liang, Miaomiao Meng, Jinqiang Liang, Jinfeng Ren, Yulin He, Tingwei Li, Mengjie Xu, Xiaoxue Wang
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Gas hydrate production testing was conducted in 2017 in the Shenhu Area in the northern part of the South China Sea, and unprecedented success was achieved. In order to obtain gas production and physical properties of gas hydrate reservoirs in the st
Externí odkaz:
https://doaj.org/article/6f52a5d07aeb4fd896f22117b46f7cb2
Publikováno v:
Soils and Foundations, Vol 62, Iss 1, Pp 101103- (2022)
The present study proposes a new elasto-plastic constitutive model that considers different types of hydrates in pore spaces. Many triaxial compression tests on both methane hydrate-bearing soils and carbon dioxide hydrate-bearing soils have been car
Externí odkaz:
https://doaj.org/article/ebc845d4d52d4286957c6d1f3b9a2d7d
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 8, p 1042 (2022)
Under the action of dynamic loadings such as earthquakes and volcanic activities, the mechanical properties of gas-hydrate-bearing sediments will deteriorate, leading to a decrease in the stability of hydrate reservoirs and even inducing geological d
Externí odkaz:
https://doaj.org/article/d9b59a2a6fc14d299298d05b8be02f98
Akademický článek
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Akademický článek
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Publikováno v:
Energies, Vol 14, Iss 4, p 804 (2021)
Natural gas hydrate is a new clean energy source in the 21st century, which has become a research point of the exploration and development technology. Acoustic well logs are one of the most important assets in gas hydrate studies. In this paper, an i
Externí odkaz:
https://doaj.org/article/05dfcf1e20f24031b7236d83db0bbd99
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 8, p 621 (2020)
This paper presents a state-dependent constitutive model for gas hydrate-bearing sediments (GHBS), considering the cementing effect for simulating the stress–strain behavior of GHBS. In this work, to consider the influence of hydrate on matrix samp
Externí odkaz:
https://doaj.org/article/5ce1634fc3f54edcae5bf87543847cbb