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Optimization approach to Q-factor estimation from VSP data
Optimization approach to Q-factor estimation from VSP data
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机译:从VSP数据估算Q因子的优化方法
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摘要
A zero-offset VSP survey is carried out with spaced apart receivers located in a vertical wellbore. Spectra of the signals at the receivers following wavefield separation are estimated. An absorption coefficient is estimated using differences in spectra between all pairs of receivers.
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