Elastic least-squares reverse time migration

Zongcai Feng; Gerard T. Schuster

doi:10.1190/segam2016-13863861.1

Elastic least-squares reverse time migration

Zongcai Feng, Gerard T. Schuster

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

12 Scopus citations

Abstract

Elastic least-squares reverse time migration (LSRTM) is used to invert synthetic particle-velocity data and crosswell pressure field data. The migration images consist of both the P- and Svelocity perturbation images. Numerical tests on synthetic and field data illustrate the advantages of elastic LSRTM over elastic reverse time migration (RTM). In addition, elastic LSRTM images are better focused and have better reflector continuity than do the acoustic LSRTM images.

Original language	English (US)
Title of host publication	SEG Technical Program Expanded Abstracts 2016
Publisher	Society of Exploration Geophysicists
Pages	4163-4167
Number of pages	5
DOIs	https://doi.org/10.1190/segam2016-13863861.1
State	Published - Sep 2016

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: We would like to thank the 2015 sponsors of the CSIM Consortium (http://csim.kaust.edu.sa/web/) for their financial support. The computation resource provided by the high performance computing (HPC) center of King Abdullah University of Science and Technology (KAUST) is greatly appreciated.

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10.1190/segam2016-13863861.1

https://repository.kaust.edu.sa/bitstream/10754/626426/1/segam2016-13863861.1.pdf

Cite this

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title = "Elastic least-squares reverse time migration",

abstract = "Elastic least-squares reverse time migration (LSRTM) is used to invert synthetic particle-velocity data and crosswell pressure field data. The migration images consist of both the P- and Svelocity perturbation images. Numerical tests on synthetic and field data illustrate the advantages of elastic LSRTM over elastic reverse time migration (RTM). In addition, elastic LSRTM images are better focused and have better reflector continuity than do the acoustic LSRTM images.",

author = "Zongcai Feng and Schuster, {Gerard T.}",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: We would like to thank the 2015 sponsors of the CSIM Consortium (http://csim.kaust.edu.sa/web/) for their financial support. The computation resource provided by the high performance computing (HPC) center of King Abdullah University of Science and Technology (KAUST) is greatly appreciated.",

year = "2016",

month = sep,

doi = "10.1190/segam2016-13863861.1",

language = "English (US)",

pages = "4163--4167",

booktitle = "SEG Technical Program Expanded Abstracts 2016",

publisher = "Society of Exploration Geophysicists",

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AU - Feng, Zongcai

AU - Schuster, Gerard T.

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: We would like to thank the 2015 sponsors of the CSIM Consortium (http://csim.kaust.edu.sa/web/) for their financial support. The computation resource provided by the high performance computing (HPC) center of King Abdullah University of Science and Technology (KAUST) is greatly appreciated.

PY - 2016/9

Y1 - 2016/9

N2 - Elastic least-squares reverse time migration (LSRTM) is used to invert synthetic particle-velocity data and crosswell pressure field data. The migration images consist of both the P- and Svelocity perturbation images. Numerical tests on synthetic and field data illustrate the advantages of elastic LSRTM over elastic reverse time migration (RTM). In addition, elastic LSRTM images are better focused and have better reflector continuity than do the acoustic LSRTM images.

AB - Elastic least-squares reverse time migration (LSRTM) is used to invert synthetic particle-velocity data and crosswell pressure field data. The migration images consist of both the P- and Svelocity perturbation images. Numerical tests on synthetic and field data illustrate the advantages of elastic LSRTM over elastic reverse time migration (RTM). In addition, elastic LSRTM images are better focused and have better reflector continuity than do the acoustic LSRTM images.

UR - http://hdl.handle.net/10754/626426

UR - http://library.seg.org/doi/10.1190/segam2016-13863861.1

UR - http://www.scopus.com/inward/record.url?scp=85019148427&partnerID=8YFLogxK

U2 - 10.1190/segam2016-13863861.1

DO - 10.1190/segam2016-13863861.1

M3 - Conference contribution

SP - 4163

EP - 4167

BT - SEG Technical Program Expanded Abstracts 2016

PB - Society of Exploration Geophysicists

ER -

Elastic least-squares reverse time migration

Abstract

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