Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium

Diego Barrera Pacheco; J. Schleicher; Joost van der Neut; Kees Wapenaar

doi:10.1190/SBGf2017

Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium

Diego Barrera Pacheco, J. Schleicher, Joost van der Neut, Kees Wapenaar

Applied Geophysics and Petrophysics

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

Abstract

Seismic interferometry is defined as the method to redatum sources and receivers where there only are receivers or sources, respectively. This can be done by correlation- or convolution-based methods. In this work we will present a new approach to reposition the seismic array over the earth’s surface to an arbitrary
datum at depth in two steps using deconvolutionbased methods: (a) redatuming of receivers and (b) redatuming of sources. This methodology accounts
for inhomogeneities in the overburden medium to remove anticausal events.

Original language	English
Title of host publication	Proceedings of the 15th International Congress of the Brazilian Geophysical Society & EXPOGEF
Editors	F. Aquino, E. Faria
Publisher	SEG
Number of pages	6
DOIs	https://doi.org/10.1190/SBGf2017
Publication status	Published - 2017
Event	15th International Congress of the Brazilian Geophysical Society & EXPOGEF - Rio de Janeiro, Brazil Duration: 31 Jul 2017 → 3 Aug 2017 Conference number: 15

Conference

Conference	15th International Congress of the Brazilian Geophysical Society & EXPOGEF
Country/Territory	Brazil
City	Rio de Janeiro
Period	31/07/17 → 3/08/17

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10.1190/SBGf2017

Cite this

@inproceedings{b9ae7da704a2421b9550e89ecff8143a,

title = "Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium",

abstract = "Seismic interferometry is defined as the method to redatum sources and receivers where there only are receivers or sources, respectively. This can be done by correlation- or convolution-based methods. In this work we will present a new approach to reposition the seismic array over the earth{\textquoteright}s surface to an arbitrarydatum at depth in two steps using deconvolutionbased methods: (a) redatuming of receivers and (b) redatuming of sources. This methodology accountsfor inhomogeneities in the overburden medium to remove anticausal events.",

author = "{Barrera Pacheco}, Diego and J. Schleicher and {van der Neut}, Joost and Kees Wapenaar",

year = "2017",

doi = "10.1190/SBGf2017",

language = "English",

editor = "F. Aquino and E. Faria",

booktitle = "Proceedings of the 15th International Congress of the Brazilian Geophysical Society & EXPOGEF",

publisher = "SEG",

note = "15th International Congress of the Brazilian Geophysical Society & EXPOGEF ; Conference date: 31-07-2017 Through 03-08-2017",

}

Barrera Pacheco, D, Schleicher, J, van der Neut, J & Wapenaar, K 2017, Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium. in F Aquino & E Faria (eds), Proceedings of the 15th International Congress of the Brazilian Geophysical Society & EXPOGEF. SEG, 15th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 31/07/17. https://doi.org/10.1190/SBGf2017

Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium. / Barrera Pacheco, Diego; Schleicher, J.; van der Neut, Joost et al.
Proceedings of the 15th International Congress of the Brazilian Geophysical Society & EXPOGEF. ed. / F. Aquino; E. Faria. SEG, 2017.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium

AU - Barrera Pacheco, Diego

AU - Schleicher, J.

AU - van der Neut, Joost

AU - Wapenaar, Kees

N1 - Conference code: 15

PY - 2017

Y1 - 2017

N2 - Seismic interferometry is defined as the method to redatum sources and receivers where there only are receivers or sources, respectively. This can be done by correlation- or convolution-based methods. In this work we will present a new approach to reposition the seismic array over the earth’s surface to an arbitrarydatum at depth in two steps using deconvolutionbased methods: (a) redatuming of receivers and (b) redatuming of sources. This methodology accountsfor inhomogeneities in the overburden medium to remove anticausal events.

AB - Seismic interferometry is defined as the method to redatum sources and receivers where there only are receivers or sources, respectively. This can be done by correlation- or convolution-based methods. In this work we will present a new approach to reposition the seismic array over the earth’s surface to an arbitrarydatum at depth in two steps using deconvolutionbased methods: (a) redatuming of receivers and (b) redatuming of sources. This methodology accountsfor inhomogeneities in the overburden medium to remove anticausal events.

U2 - 10.1190/SBGf2017

DO - 10.1190/SBGf2017

M3 - Conference contribution

BT - Proceedings of the 15th International Congress of the Brazilian Geophysical Society & EXPOGEF

A2 - Aquino, F.

A2 - Faria, E.

PB - SEG

T2 - 15th International Congress of the Brazilian Geophysical Society & EXPOGEF

Y2 - 31 July 2017 through 3 August 2017

ER -

Convolution-based interferometric redatuming of source and receivers in a heterogeneous medium

Abstract

Conference

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