1887

Abstract

Summary

Reliable low frequency content and phase alignment are critical for broadband seismic inversion and the prediction of reservoir properties. However, currently there is a lack of tools for ultra-low frequency (less than 5 Hz) quality and phase assessment. A focusing metric in the impedance domain is proposed to assess the ultra-low frequency phase alignment. The method has been applied on a real broadband dataset for the assessment of the residual phase correction process and the conclusion is validated by using well information.

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/content/papers/10.3997/2214-4609.201600845
2016-05-30
2024-04-16
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References

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