Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Chang Ling Liu"'
Autor:
Shu-yu Wu, Jun Liu, Hua-ning Xu, Chang-ling Liu, Fu-long Ning, Hong-xian Chu, Hao-ran Wu, Kai Wang
Publikováno v:
China Geology, Vol 5, Iss 2, Pp 251-266 (2022)
ABSTRACT: Drilling results suggest that the thickness of natural gas hydrates (NGHs) in the Shenhu Area, South China Sea (SCS) are spatially heterogenous, making it difficult to accurately assess the NGHs resources in this area. In the case that free
Externí odkaz:
https://doaj.org/article/96ced0218b8842a6a13c447a34d0661f
Publikováno v:
China Geology, Vol 5, Iss 2, Pp 285-292 (2022)
ABSTRACT: Large amounts of gas hydrate are distributed in the northern slope of the South China Sea, which is a potential threat of methane leakage. Aerobic methane oxidation by methanotrophs, significant methane biotransformation that occurs in sedi
Externí odkaz:
https://doaj.org/article/05b85ce2a46c45859102eac4504391b8
Autor:
Yun-kai Ji, Chang-ling Liu, Zhun Zhang, Qing-guo Meng, Le-le Liu, Yong-chao Zhang, Neng-you Wu
Publikováno v:
China Geology, Vol 5, Iss 2, Pp 276-284 (2022)
ABSTRACT: Understanding the pore water conversion characteristics during hydrate formation in porous media is important to study the accumulation mechanism of marine gas hydrate. In this study, low-field NMR was used to study the pore water conversio
Externí odkaz:
https://doaj.org/article/4f443d2624be4e65a5f6d315a6e668d3
Autor:
Li Huang, Jia-le Kang, Xiao-dong Shen, Jian-ye Sun, Qing-guo Meng, Qiang Chen, Gao-wei Hu, Chang-ling Liu, Neng-you Wu
Publikováno v:
China Geology, Vol 5, Iss 2, Pp 310-321 (2022)
ABSTRACT: Blockage in water-dominated flow pipelines due to hydrate reformation has been suggested as a potential safety issue during the hydrate production. In this work, flow velocity-dependent hydrate formation features are investigated in a fluid
Externí odkaz:
https://doaj.org/article/a8df76d1575b4c22a5a31a8da0916db9
Autor:
Yong-chao Zhang, Le-le Liu, Gao-wei Hu, Qing-tao Bu, Cheng-feng Li, Zheng-cai Zhang, Jian-ye Sun, Chang-ling Liu
Publikováno v:
China Geology, Vol 5, Iss 2, Pp 345-354 (2022)
ABSTRACT: Grain-displacing hydrate deposits exist at many marine sites, which constitute an important part of methane hydrate resources worldwide. Attributed to the difficulties in acquiring field data and synthesizing experimental samples, the forma
Externí odkaz:
https://doaj.org/article/ca4e74df65854d478378f85208086c6b
Autor:
Zheng-cai Zhang, Neng-you Wu, Chang-ling Liu, Xi-luo Hao, Yong-chao Zhang, Kai Gao, Bo Peng, Chao Zheng, Wei Tang, Guang-jun Guo
Publikováno v:
China Geology, Vol 5, Iss 2, Pp 330-344 (2022)
ABSTRACT: How natural gas hydrates nucleate and grow is a crucial scientific question. The research on it will help solve practical problems encountered in hydrate accumulation, development, and utilization of hydrate related technology. Due to its l
Externí odkaz:
https://doaj.org/article/decb9ec5fe354e088957d18b21bcba18
Autor:
Qiang Chen, Gao-wei Hu, Neng-you Wu, Chang-ling Liu, Qing-guo Meng, Cheng-feng Li, Jian-ye Sun, Yan-long Li
Publikováno v:
China Geology, Vol 3, Iss 3, Pp 362-368 (2020)
ABSTRACT: Gas hydrate is one kind of potential energy resources that is buried under deep seafloor or frozen areas. The first trial offshore production from the silty reservoir was conducted in the South China Sea by the China Geological Survey (CGS)
Externí odkaz:
https://doaj.org/article/be916a190c084b4d98badb6357928bd3
Autor:
Yan-long Li, Neng-you Wu, Fu-long Ning, Gao-wei Hu, Chang-ling Liu, Chang-yin Dong, Jing-an Lu
Publikováno v:
China Geology, Vol 2, Iss 2, Pp 121-132 (2019)
ABSTRACT: Sand production is a crucial problem during the process of extracting natural gas from hydrate reservoirs. To deal with sand-production problems systematically, a sand-production control system (SCS) is first proposed in this paper, special
Externí odkaz:
https://doaj.org/article/dcdd71727a6341d19d4799eb093bf65a
Publikováno v:
China Geology, Vol 1, Iss 2, Pp 225-235 (2018)
ABSTRACT: For the first time, we present the rare earth element (REE) and sulfur isotopic composition of hydrothermal precipitates recovered from the Tangyin hydrothermal field (THF), Okinawa Trough at a water depth of 1206 m. The natural sulfur samp
Externí odkaz:
https://doaj.org/article/86f8c5923c934cf6bbbca2b6fe480035
Publikováno v:
China Geology, Vol 1, Iss 1, Pp 61-71 (2018)
ABSTRACT: This paper provides an overview of the developments in analytical and testing methods and experimental simulations on gas hydrate in China. In the laboratory, the analyses and experiments of gas hydrate can provide useful parameters for hyd
Externí odkaz:
https://doaj.org/article/ae0c380af96646d2a15bed7762638273