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Proceedings Papers

Time-lapse joint full-waveform inversion of diving and reflected waves

Wei Zhou, David Lumley
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582313
DOI: https://doi.org/10.1190/segam2021-3582313.1
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Pseudotime domain joint diving-reflected FWI using graph-space optimal transport

Giuseppe Provenzano, Romain Brossier, Ludovic Métivier, Wei Zhou
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583318
DOI: https://doi.org/10.1190/segam2021-3583318.1
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Improved seismic envelope full-waveform inversion by adjoint source analysis

Kai Xiong, David Lumley, Wei Zhou
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427089
DOI: https://doi.org/10.1190/segam2020-3427089.1
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Non-repeatability effects on time-lapse 4D seismic full-waveform inversion

Wei Zhou, David Lumley
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3421387
DOI: https://doi.org/10.1190/segam2020-3421387.1
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Central-difference time-lapse 4D seismic full-waveform inversion

Wei Zhou, David Lumley
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3213915
DOI: https://doi.org/10.1190/segam2019-3213915.1
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Interpretation-based full waveform inversion of a Western Australian data set

David Graham, David Lumley, Wei Zhou, Jeffrey Shragge, Julien Bourget
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216758
DOI: https://doi.org/10.1190/segam2019-3216758.1
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Assessing the source radiation pattern (SRP) of onshore seismic data: Preliminary results

Hua-Wei Zhou, Heng Zhou, Boming Wu, Zhehao Li
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215837
DOI: https://doi.org/10.1190/segam2019-3215837.1
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An asymmetrical reverse time migration (asym-RTM) scheme to image high-angle faults

Yinshuai Ding, Yingcai Zheng, Hua-wei Zhou
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216529
DOI: https://doi.org/10.1190/segam2019-3216529.1
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Velocity model building based on multiscale deformable layer tomography using first-arrival and reflection traveltimes

Wenliang Sun, Zhihui Zou, Hua-Wei Zhou, Yongjun Rui, Shengtian Zhao, Qinghui Cui, Jianzhong Zhang
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995247
DOI: https://doi.org/10.1190/segam2018-2995247.1
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Imaging improvement in angle-domain common-image-gathers by a local stack utilizing segmentation method

Pongthep Thongsang, Hao Hu, August Lau, Hua-wei Zhou
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998399
DOI: https://doi.org/10.1190/segam2018-2998399.1
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Tomographic velocity model building for complex near-surface and its impact on depth imaging

Yukai Wo, Hua-wei Zhou, Hao Hu
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998028
DOI: https://doi.org/10.1190/segam2018-2998028.1
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Microearthquakes in west Texas: Induced or not?

Hongli Jing, Hua-Wei Zhou, Aibing Li
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17749188
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Double-weighted stacking using local similarity

Pan Deng, Hua-Wei Zhou, Wei Huang, Yu Zhang, Yuyang Tan, Fangyu Li, Bin Yang
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17790853
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Relaxed flatness-constraint of angle-domain-common-image-gathers generating by Poynting vectors via concurrent vector-median-filter

Pongthep Thongsang, Hu Hao, Hua-Wei Zhou
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17790034
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Joint full-waveform inversion for velocity model building: A real case study in the viscoacoustic approximation

Wei Zhou, Romain Brossier, Jean Virieux, Pengliang Yang, Stephane Operto
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17734253
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Seismic characterization of fractures using exact localized waves: Gaussian wave packet

Yinshuai Ding, Yingcai Zheng, Hua-Wei Zhou, Hao Hu, Yu Zhang
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13874023
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Least-squares reverse time migration with Hessian preconditioning

Wei Huang, Pan Deng, Hua-Wei Zhou
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13944663
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A layer-cell approach of near-surface first-arrival tomography

Yukai Wo, Hua-wei Zhou, Furong Wu
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13959344
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Full-waveform inversion by multiscale temporal integration

Pan Deng, Wei Huang, Hua-Wei Zhou
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13844620
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Joint full-waveform inversion of early arrivals and reflections: A real OBC case study with gas cloud

Wei Zhou, Romain Brossier, Jean Virieux, Stéphane Operto
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13954099
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