Broadband seismic amplitude variation with offset inversion
Broadband seismic amplitude variation with offset inversion
复制标题
偏移反演的宽带地震振幅变化
DOI:
10.1190/geo2016-0306.1
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发表时间:
2017-03
期刊:
影响因子:
3.3
通讯作者:
Zhang Weiwei
中科院分区:
文献类型:
--
作者:
Zong Zhaoyun;Li Kun;Yin Xingyao;Zhu Ming;Du Jiayuan;Chen Weitao;Zhang Weiwei
ABSTRACTSeismic amplitude variation with offset (AVO) inversion is well-known as a popular and pragmatic tool used for the prediction of elastic parameters in the geosciences. Low frequencies missing from conventional seismic data are conventionally recovered from other geophysical information, such as well-log data, for estimating the absolute rock properties, which results in biased inversion results in cases of complex heterogeneous geologic targets or plays with sparse well-log data, such as marine or deep stratum. Broadband seismic data bring new opportunities to estimate the low-frequency components of the elastic parameters without well-log data. We have developed a novel AVO inversion approach with the Bayesian inference for broadband seismic data. The low-frequency components of the elastic parameters are initially estimated with the proposed broadband AVO inversion approach with the Bayesian inference in the complex frequency domain because seismic inversion in the complex frequency domain is he...
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影响因子:
3.3
作者:
S. Mallick
通讯作者:
S. Mallick
影响因子:
2.8
作者:
K. Innanen
通讯作者:
K. Innanen
影响因子:
2.6
作者:
Zhouhong Wei;M. Hall;T. Phillips
通讯作者:
Zhouhong Wei;M. Hall;T. Phillips
影响因子:
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作者:
K. Andreassen;P. Hart;A. Grantz
通讯作者:
K. Andreassen;P. Hart;A. Grantz
影响因子:
2.8
作者:
C. Shin;Y. Cha
通讯作者:
C. Shin;Y. Cha