Comparison of wavelet estimation methods
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Title
- Comparison of wavelet estimation methods
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Author(s)
- Yi, Bo Y.; Lee, Gwang H.; Kim, Han-Joon; Jou, Hyeong-Tae; Yoo, Dong G.; Ryu, Byong J.; Lee, Keumsuk
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Alternative Author(s)
- 김한준; 주형태
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Publication Year
- 2013-03
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Abstract
- Wavelet estimation is a very important task in seismic data processing and analysis such as deterministic deconvolution, seismic-to-well tie, and seismic inversion, among others. We investigated the wavelets estimated from four different methods: (1) the wavelet estimated from the seafloor signal; (2) the wavelet estimated fully from well-log data; (3) the wavelet estimated using seismic and well-log data; and (4) the wavelet estimated from sparse-spike deconvolution. The wavelets estimated from 2-D seismic data using the four methods are quite comparable to one another. The results of the deconvolution and inversion of the 2-D seismic data using the four wavelets show that the wavelet estimated from the seafloor signal can be as effective as those estimated from the more rigorous methods.
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ISSN
- 1226-4806
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/3222
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DOI
- 10.1007/s12303-013-0008-0
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Bibliographic Citation
- GEOSCIENCES JOURNAL, v.17, no.1, pp.55 - 63, 2013
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Publisher
- GEOLOGICAL SOCIETY KOREA
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Keywords
- wavelet estimation; deconvolution; inversion
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Type
- Article
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Language
- English
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Document Type
- Article
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