Time-slice wavefield decomposition

Max Holicki; Kees Wapenaar; Guy Drijkoningen

doi:10.1190/segam2016-13944671.1

Time-slice wavefield decomposition

Max Holicki, Kees Wapenaar, Guy Drijkoningen

Applied Geophysics and Petrophysics

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

1 Citation (Scopus)

35 Downloads (Pure)

Abstract

We propose a novel acoustic decomposition operator for time slices, loosely based on conventional surface decomposition operators. The proposed operators hold for constant velocity models and require two 2D Fourier Transforms (one forward, one backward) per decomposed time slice per decomposition direction. We then demonstrate the capabilities of our operators on a constant velocity model and the Marmousi model. The decomposition results prove that we can decompose into up-, down-, left- and right-going waves for complex velocity media.

Original language	English
Title of host publication	SEG Technical Program Expanded Abstracts 2016
Editors	Charles Sicking, John Ferguson
Publisher	SEG
Pages	4367-4371
Number of pages	5
DOIs	https://doi.org/10.1190/segam2016-13944671.1
Publication status	Published - 2016
Event	SEG International Exposition and 86th Annual Meeting - Dallas & Kay Bailey Hutchison Convention Center, Dallas, United States Duration: 16 Oct 2016 → 21 Oct 2016 Conference number: 86 http://seg.org/Events/Annual-Meeting

Publication series

Name	SEG Technical Program Expanded Abstracts
Publisher	SEG
Volume	2016
ISSN (Electronic)	1949-4645

Conference

Conference	SEG International Exposition and 86th Annual Meeting
Abbreviated title	SEG 2016
Country/Territory	United States
City	Dallas
Period	16/10/16 → 21/10/16
Internet address	http://seg.org/Events/Annual-Meeting

Keywords

imaging
internal multiples

Access to Document

10.1190/segam2016-13944671.1

Seg_16hAccepted author manuscript, 623 KB

Cite this

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title = "Time-slice wavefield decomposition",

abstract = "We propose a novel acoustic decomposition operator for time slices, loosely based on conventional surface decomposition operators. The proposed operators hold for constant velocity models and require two 2D Fourier Transforms (one forward, one backward) per decomposed time slice per decomposition direction. We then demonstrate the capabilities of our operators on a constant velocity model and the Marmousi model. The decomposition results prove that we can decompose into up-, down-, left- and right-going waves for complex velocity media.",

keywords = "imaging, internal multiples",

author = "Max Holicki and Kees Wapenaar and Guy Drijkoningen",

year = "2016",

doi = "10.1190/segam2016-13944671.1",

language = "English",

series = "SEG Technical Program Expanded Abstracts",

publisher = "SEG",

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editor = "Charles Sicking and John Ferguson",

booktitle = "SEG Technical Program Expanded Abstracts 2016",

note = "SEG International Exposition and 86th Annual Meeting, SEG 2016 ; Conference date: 16-10-2016 Through 21-10-2016",

url = "http://seg.org/Events/Annual-Meeting",

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Time-slice wavefield decomposition. / Holicki, Max; Wapenaar, Kees ; Drijkoningen, Guy.
SEG Technical Program Expanded Abstracts 2016. ed. / Charles Sicking; John Ferguson. SEG, 2016. p. 4367-4371 (SEG Technical Program Expanded Abstracts; Vol. 2016).

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

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AU - Wapenaar, Kees

AU - Drijkoningen, Guy

N1 - Conference code: 86

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N2 - We propose a novel acoustic decomposition operator for time slices, loosely based on conventional surface decomposition operators. The proposed operators hold for constant velocity models and require two 2D Fourier Transforms (one forward, one backward) per decomposed time slice per decomposition direction. We then demonstrate the capabilities of our operators on a constant velocity model and the Marmousi model. The decomposition results prove that we can decompose into up-, down-, left- and right-going waves for complex velocity media.

AB - We propose a novel acoustic decomposition operator for time slices, loosely based on conventional surface decomposition operators. The proposed operators hold for constant velocity models and require two 2D Fourier Transforms (one forward, one backward) per decomposed time slice per decomposition direction. We then demonstrate the capabilities of our operators on a constant velocity model and the Marmousi model. The decomposition results prove that we can decompose into up-, down-, left- and right-going waves for complex velocity media.

KW - imaging

KW - internal multiples

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U2 - 10.1190/segam2016-13944671.1

DO - 10.1190/segam2016-13944671.1

M3 - Conference contribution

T3 - SEG Technical Program Expanded Abstracts

SP - 4367

EP - 4371

BT - SEG Technical Program Expanded Abstracts 2016

A2 - Sicking, Charles

A2 - Ferguson, John

PB - SEG

T2 - SEG International Exposition and 86th Annual Meeting

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ER -

Time-slice wavefield decomposition

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