Pre-stack deghosting: Bringing out the seismic bandwidth in legacy marine data

Jun Zhou; Peter Chia; Hassan Masoomzadeh; Xuning Ma; Teck Goh

doi:10.1071/ASEG2015ab084

24th International Geophysical Conference and Exhibition – Geophysics and Geology Together for Discovery

ISSN: 2202-0586
E-ISSN:

oa Pre-stack deghosting: Bringing out the seismic bandwidth in legacy marine data
Authors Jun Zhou^a, Peter Chia^b, Hassan Masoomzadeh^c, Xuning Ma^d and Teck Goh^e
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^a TGS 1110 Hay St. West Perth, , WA, [email protected] ^b Shell Australia 2 Victoria Avenue, Perth, WA, [email protected] ^c TGS 21/21A Goldington Road, Bedford, UK, [email protected] ^d TGS 1110 Hay St. West Perth, , WA, [email protected] ^e TGS 1110 Hay St. West Perth, , WA, [email protected]
Publisher: Australian Society of Exploration Geophysicists
Source: ASEG Extended Abstracts, Volume 2015, Issue 24th International Geophysical Conference and Exhibition – Geophysics and Geology Together for Discovery, Dec 2015, p. 1 - 4
DOI: https://doi.org/10.1071/ASEG2015ab084
- Published online: 01 Dec 2015

Abstract

Broadband seismic processing has been proven in marine seismic data obtained with new acquisition techniques. However, we are challenged with what can be achieved towards improving the bandwidth of many legacy seismic data in our library, of which the acquisition configuration and parameters were lacking of information for proper broadband processing requirements, such as accurate receiver depths.

This paper demonstrates some of the broadband processing techniques we applied on legacy 3D and 2D data to bring out the bandwidth and improve the quality of the signal of legacy seismic data.

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2015-12-01

2026-01-19

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References

Masoomazdeh, H., Woodburn, N., and Hardwick, A.,, 2013, Broad band processing of linear streamer data: 83rd Meeting, SEG, Houston.

/content/journals/10.1071/ASEG2015ab084

Article Type: Research Article

Keyword(s): Broadband seismic; deghosting; legacy seismic data

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oa Pre-stack deghosting: Bringing out the seismic bandwidth in legacy marine data

Abstract

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