Near-surface fault detection by migrating back-scattered surface waves with and without velocity profiles
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- 作者：Han Yua ; han.yu@njupt.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yunsong Huangb ; yunsong.huang@cgg.com" class="auth_mail" title="E-mail the corresponding author ; Bowen Guoc ; bowen.Guo@kaust.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Back-scattered surface waves ; Migration ; Fault detection ; Velocity ; Natural Green's function
- 刊名：Journal of Applied Geophysics
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：130
- 期：Complete
- 页码：81-90
- 全文大小：2170 K
文摘
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Back-scattered surface waves are used to detect various unseen faults.
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Natural Green's functions from the data are utilized in the imaging condition.
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Neither exact velocity nor source wavelets are required for the migration.
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The migration quality validates the methodologies in detecting faults.