Joint PP and PS stratigraphic inversion for prestack time migrated multicomponent data

Yohan Agullo; Danièle Macé; Karine Labat; Thierry Tonellot; Aline Bourgeois; Marc Lavielle

doi:10.1190/1.1845311

Joint PP and PS stratigraphic inversion for prestack time migrated multicomponent data

Yohan Agullo, Danièle Macé, Karine Labat, Thierry Tonellot, Aline Bourgeois, Marc Lavielle

Research output: Contribution to journal › Article › peer-review

Abstract

The goal of this paper is to improve the determination of a target zone located in a slowly laterally varying background, by jointly inverting PP and PS waves available in prestack time migrated multicomponent data, while taking into account a priori information (well log data, geological knowledge...) in the inversion process: an optimal elastic model is estimated together with an optimal correspondence between PP and PS events. The methodology and results are illustrated on a 2D realistic synthetic example.

Original language	English
Pages (from-to)	889-892
Number of pages	4
Journal	SEG Technical Program Expanded Abstracts
Volume	23
Issue number	1
DOIs	https://doi.org/10.1190/1.1845311
Publication status	Published - 1 Jan 2004
Externally published	Yes

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title = "Joint PP and PS stratigraphic inversion for prestack time migrated multicomponent data",

abstract = "The goal of this paper is to improve the determination of a target zone located in a slowly laterally varying background, by jointly inverting PP and PS waves available in prestack time migrated multicomponent data, while taking into account a priori information (well log data, geological knowledge...) in the inversion process: an optimal elastic model is estimated together with an optimal correspondence between PP and PS events. The methodology and results are illustrated on a 2D realistic synthetic example.",

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AU - Agullo, Yohan

AU - Macé, Danièle

AU - Labat, Karine

AU - Tonellot, Thierry

AU - Bourgeois, Aline

AU - Lavielle, Marc

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AB - The goal of this paper is to improve the determination of a target zone located in a slowly laterally varying background, by jointly inverting PP and PS waves available in prestack time migrated multicomponent data, while taking into account a priori information (well log data, geological knowledge...) in the inversion process: an optimal elastic model is estimated together with an optimal correspondence between PP and PS events. The methodology and results are illustrated on a 2D realistic synthetic example.

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Joint PP and PS stratigraphic inversion for prestack time migrated multicomponent data

Abstract

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