Multi-parameter elastic full waveform inversion in the presence of azimuthally rotated orthorhombic anisotropy: Application to 9C land data

Ju Won Oh; Tariq Alkhalifah

doi:10.1190/segam2017-17723079.1

Multi-parameter elastic full waveform inversion in the presence of azimuthally rotated orthorhombic anisotropy: Application to 9C land data

Ju Won Oh^*
, Tariq Alkhalifah

^*Corresponding author for this work

Major of Mineral Resources and Energy Engineering

King Abdullah University of Science and Technology

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

To examine the feasibility of elastic full waveform inversion (FWI) for azimuthally rotated orthorhombic (rORT) media, we analyze the sensitivity of the 9-component (9C) land data set acquired on the surface on each of the ORT parameters. The trade-off analysis supports that the parameter set that includes deviation parameters offers the best choice for a 9C data set. Compared to the data from an explosive source, using the 9C land data, ORT parameters show different trade-off patterns for the different source and receiver components. For this reason, finding an optimal component considering trade-offs is another important issue to better recover subsurface rotated orthorhombic anisotropy.

Original language	English
Pages (from-to)	1562-1567
Number of pages	6
Journal	SEG Technical Program Expanded Abstracts
DOIs	https://doi.org/10.1190/segam2017-17723079.1
State	Published - 2017.08.17
Event	Society of Exploration Geophysicists International Exposition and 87th Annual Meeting, SEG 2017 - Houston, United States Duration: 2017.09.24 → 2017.09.29

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title = "Multi-parameter elastic full waveform inversion in the presence of azimuthally rotated orthorhombic anisotropy: Application to 9C land data",

abstract = "To examine the feasibility of elastic full waveform inversion (FWI) for azimuthally rotated orthorhombic (rORT) media, we analyze the sensitivity of the 9-component (9C) land data set acquired on the surface on each of the ORT parameters. The trade-off analysis supports that the parameter set that includes deviation parameters offers the best choice for a 9C data set. Compared to the data from an explosive source, using the 9C land data, ORT parameters show different trade-off patterns for the different source and receiver components. For this reason, finding an optimal component considering trade-offs is another important issue to better recover subsurface rotated orthorhombic anisotropy.",

author = "Oh, \{Ju Won\} and Tariq Alkhalifah",

note = "Publisher Copyright: {\textcopyright} 2017 SEG.; Society of Exploration Geophysicists International Exposition and 87th Annual Meeting, SEG 2017 ; Conference date: 24-09-2017 Through 29-09-2017",

year = "2017",

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doi = "10.1190/segam2017-17723079.1",

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T1 - Multi-parameter elastic full waveform inversion in the presence of azimuthally rotated orthorhombic anisotropy

T2 - Society of Exploration Geophysicists International Exposition and 87th Annual Meeting, SEG 2017

AU - Oh, Ju Won

AU - Alkhalifah, Tariq

PY - 2017/8/17

Y1 - 2017/8/17

N2 - To examine the feasibility of elastic full waveform inversion (FWI) for azimuthally rotated orthorhombic (rORT) media, we analyze the sensitivity of the 9-component (9C) land data set acquired on the surface on each of the ORT parameters. The trade-off analysis supports that the parameter set that includes deviation parameters offers the best choice for a 9C data set. Compared to the data from an explosive source, using the 9C land data, ORT parameters show different trade-off patterns for the different source and receiver components. For this reason, finding an optimal component considering trade-offs is another important issue to better recover subsurface rotated orthorhombic anisotropy.

AB - To examine the feasibility of elastic full waveform inversion (FWI) for azimuthally rotated orthorhombic (rORT) media, we analyze the sensitivity of the 9-component (9C) land data set acquired on the surface on each of the ORT parameters. The trade-off analysis supports that the parameter set that includes deviation parameters offers the best choice for a 9C data set. Compared to the data from an explosive source, using the 9C land data, ORT parameters show different trade-off patterns for the different source and receiver components. For this reason, finding an optimal component considering trade-offs is another important issue to better recover subsurface rotated orthorhombic anisotropy.

UR - https://www.scopus.com/pages/publications/85041343489

U2 - 10.1190/segam2017-17723079.1

DO - 10.1190/segam2017-17723079.1

M3 - Conference article

AN - SCOPUS:85041343489

SN - 1052-3812

SP - 1562

EP - 1567

JO - SEG Technical Program Expanded Abstracts

JF - SEG Technical Program Expanded Abstracts

Y2 - 24 September 2017 through 29 September 2017

ER -

Multi-parameter elastic full waveform inversion in the presence of azimuthally rotated orthorhombic anisotropy: Application to 9C land data

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