SCSIO OpenIR  > 中科院边缘海地质重点实验室
Application of AVO analysis to gas hydrates identification in the northern slope of the South China Sea
Yang, R; Yan, P; Wu, NY; Sha, ZB; Liang, JQ; yangrui@ms.giec.ac.cn
2014
发表期刊ACTA GEOPHYSICA
ISSN1895-6572
卷号62期号:4页码:802-817
摘要Amplitude versus offset (AVO) analysis is a conventional seismic exploration technique in geophysical and lithological interpretation and has been widely used in onshore and offshore exploration. Its use in marine gas hydrate research, however, is still in initial stages. In this study, AVO analysis is applied to seismic profiles at drilling sites where hydrate samples have been recovered. The AVO responses of free gas, bottom simulating reflector (BSRs), and gas hydrates are discussed, and the AVO attributes in relation to gas hydrates are summarized. The results show that changes in intercept, gradient, fluid factor and Poisson's ratio clearly reflect: (i) location of free gas and the BSR, and (ii) spatial relations between blank zone, BSR, gas hydrate, and free gas.
部门归属[Yang, Rui ; Yan, Pin] Chinese Acad Sci, Key Lab Marginal Sea Geol, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China ; [Yang, Rui ; Wu, Nengyou] Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou Inst Energy Convers, Guangzhou, Guangdong, Peoples R China ; [Yang, Rui] Univ Chinese Acad Sci, Beijing, Peoples R China ; [Sha, Zhibin ; Liang, Jinqiang] Guangzhou Marine Geol Survey, Guangzhou, Guangdong, Peoples R China
关键词South China Sea Gas Hydrates Avo Analysis Free Gas Bsrs
学科领域Geochemistry & Geophysics
资助者National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014] ; National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014] ; National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014] ; National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014]
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收录类别sci
资助项目海洋地质
资助者National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014] ; National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014] ; National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014] ; National Natural Science Foundation of China [41206047, U0933004, 41376062]; Science and Technology Project of Guangdong Province [2011A080403021]; Knowledge Innovation Program of Chinese Academy of Sciences [KGCX2-YW-805]; Ministry of Land and Resources of China [200811014]
WOS记录号WOS:000336276800006
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/10612
专题中科院边缘海地质重点实验室
通讯作者yangrui@ms.giec.ac.cn
推荐引用方式
GB/T 7714
Yang, R,Yan, P,Wu, NY,et al. Application of AVO analysis to gas hydrates identification in the northern slope of the South China Sea[J]. ACTA GEOPHYSICA,2014,62(4):802-817.
APA Yang, R,Yan, P,Wu, NY,Sha, ZB,Liang, JQ,&yangrui@ms.giec.ac.cn.(2014).Application of AVO analysis to gas hydrates identification in the northern slope of the South China Sea.ACTA GEOPHYSICA,62(4),802-817.
MLA Yang, R,et al."Application of AVO analysis to gas hydrates identification in the northern slope of the South China Sea".ACTA GEOPHYSICA 62.4(2014):802-817.
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