Application of seismic interferometry by multidimensional deconvolution to crosswell seismic reflection using singular-value decomposition

S. Minato, T. Matsuoka, Takeshi Tsuji, D. Draganov, Jürg Hunziker, K. Wapenaar

研究成果: 著書/レポートタイプへの貢献会議での発言

3 引用 (Scopus)

抄録

Seismic interferometry is a process of generating new seismic data from existing wavefields. This enables us to expand the degree of freedom of source-receiver configuration. Seismic interferometry by multidimensional deconvolution (MDD) is proposed as an alternative to the conventional crosscorrelation method (Wapenaar et al., 2008a; Wapenaar et al., 2008b). We apply MDD to crosswell geometry in order to retrieve crosswell impulse responses from surface sources using numerical modeling and field data. We adopted singular-value decomposition (SVD) for obtaining the pseudoinverse solution to achieve MDD. Since the SVD pseudoinverse is highly dependent on the rank of the MDD matrix, Akaike's information criterion (AIC) is adopted in order to determine the rank of the MDD matrix. We see that the MDD produces higherresolution data compared with the conventional crosscorrelation method. Furthermore, amplitudes of downgoing reflection events are improved in MDD while downgoing reflection events are not recognizable in the crosscorrelation method.

元の言語英語
ホスト出版物のタイトル79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009
出版者Society of Exploration Geophysicists
ページ1688-1692
ページ数5
ISBN(印刷物)9781615675661
出版物ステータス出版済み - 1 1 2009
イベント79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009 - Houston, 米国
継続期間: 10 25 200910 30 2009

出版物シリーズ

名前79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009

その他

その他79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009
米国
Houston
期間10/25/0910/30/09

Fingerprint

deconvolution
interferometry
seismic reflection
decomposition
matrices
impulses
receivers
degrees of freedom
geometry
configurations
matrix
Akaike information criterion
seismic data
modeling
method

All Science Journal Classification (ASJC) codes

  • Geophysics

これを引用

Minato, S., Matsuoka, T., Tsuji, T., Draganov, D., Hunziker, J., & Wapenaar, K. (2009). Application of seismic interferometry by multidimensional deconvolution to crosswell seismic reflection using singular-value decomposition. : 79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009 (pp. 1688-1692). (79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009). Society of Exploration Geophysicists.

Application of seismic interferometry by multidimensional deconvolution to crosswell seismic reflection using singular-value decomposition. / Minato, S.; Matsuoka, T.; Tsuji, Takeshi; Draganov, D.; Hunziker, Jürg; Wapenaar, K.

79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009. Society of Exploration Geophysicists, 2009. p. 1688-1692 (79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009).

研究成果: 著書/レポートタイプへの貢献会議での発言

Minato, S, Matsuoka, T, Tsuji, T, Draganov, D, Hunziker, J & Wapenaar, K 2009, Application of seismic interferometry by multidimensional deconvolution to crosswell seismic reflection using singular-value decomposition. : 79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009. 79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009, Society of Exploration Geophysicists, pp. 1688-1692, 79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009, Houston, 米国, 10/25/09.
Minato S, Matsuoka T, Tsuji T, Draganov D, Hunziker J, Wapenaar K. Application of seismic interferometry by multidimensional deconvolution to crosswell seismic reflection using singular-value decomposition. : 79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009. Society of Exploration Geophysicists. 2009. p. 1688-1692. (79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009).
Minato, S. ; Matsuoka, T. ; Tsuji, Takeshi ; Draganov, D. ; Hunziker, Jürg ; Wapenaar, K. / Application of seismic interferometry by multidimensional deconvolution to crosswell seismic reflection using singular-value decomposition. 79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009. Society of Exploration Geophysicists, 2009. pp. 1688-1692 (79th Society of Exploration Geophysicists International Exposition and Annual Meeting 2009, SEG 2009).
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