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Proceedings Papers

Streamlining subsurface insights: Single extrapolation for holistic Green's function generation

Hongwei Liu
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4093210
https://doi.org/10.1190/image2024-4093210.1
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Proceedings Papers

Research on a Marine Current-Powered Desalination and Hydrogen Production System

Hongwei Liu, He Ren, Yajing Gu, Yonggang Lin, Mengya Ma, Tian Zou
Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-615
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Proceedings Papers

Practical considerations for computing the kernels of reflection-based full-waveform inversion

Houzhu (James) Zhang, Hong Liang, Hongwei Liu
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3739640
https://doi.org/10.1190/image2022-3739640.1
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View Paper titled, Practical considerations for computing the kernels of reflection-based full-waveform inversion
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Proceedings Papers

Analysis of the impact of demigration on traveltime-based reflection full-waveform inversion

Hong Liang, Houzhu (James) Zhang, Hongwei Liu
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745069
https://doi.org/10.1190/image2022-3745069.1
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View Paper titled, Analysis of the impact of demigration on traveltime-based reflection full-waveform inversion
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Proceedings Papers

Estimation of anisotropic parameters from semblance picking using dynamic programming

Hong Liang, Houzhu (James) Zhang, Dongliang Zhang, Hongwei Liu, Xu Ji
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745035
https://doi.org/10.1190/image2022-3745035.1
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View Paper titled, Estimation of anisotropic parameters from semblance picking using dynamic programming
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Proceedings Papers

Accelerated Kirchhoff depth migration on CPU-GPU heterogeneous computing systems

Yujin Liu, Hongwei Liu, Yi He, Fuhao Qin, Yue Du
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3747035
https://doi.org/10.1190/image2022-3747035.1
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View Paper titled, Accelerated Kirchhoff depth migration on CPU-GPU heterogeneous computing systems
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Proceedings Papers

Automatic traveltime picking by global path tracing

Dongliang Zhang, Fei W. Tong, Song Han, Yi Luo, Constantine Tsingas, Hongwei Liu
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3577750
https://doi.org/10.1190/segam2021-3577750.1
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Proceedings Papers

Enhanced seismic wavepath analysis for near-surface shingling data

Yue Du, Yubing Li, Hongwei Liu, Yi Luo
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584280
https://doi.org/10.1190/segam2021-3584280.1
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View Paper titled, Enhanced seismic wavepath analysis for near-surface shingling data
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Proceedings Papers

Impacts of near-surface complexities on illumination and velocity inversion kernels

Houzhu (James) Zhang, Hong Liang, Hongwei Liu
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583574
https://doi.org/10.1190/segam2021-3583574.1
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View Paper titled, Impacts of near-surface complexities on illumination and velocity inversion kernels
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Proceedings Papers

A generalized time-domain equation based on the constant-Q theory for visco-acoustic wave simulation

Hongwei Liu, Yi Luo
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3418614
https://doi.org/10.1190/segam2020-3418614.1
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View Paper titled, A generalized time-domain equation based on the constant-Q theory for visco-acoustic wave simulation
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Proceedings Papers

Formulations and properties of traveltime inversion kernels in elastic VTI media

Houzhu Zhang, Hong Liang, Hongwei Liu
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425140
https://doi.org/10.1190/segam2020-3425140.1
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View Paper titled, Formulations and properties of traveltime inversion kernels in elastic VTI media
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Proceedings Papers

Waveform impedance sensitivity kernel for elastic reverse time migration

Hong Liang, Houzhu Zhang, Hongwei Liu
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427796
https://doi.org/10.1190/segam2020-3427796.1
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View Paper titled, Waveform impedance sensitivity kernel for elastic reverse time migration
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Proceedings Papers

Application of Concurrent Full Waveform Inversion for Elastic Properties Using Rayleigh and Body Waves in Data from the Arid 2D Land Model

Li Ren, Houzhu Zhang, Hong Liang, Hongwei Liu, George McMechan
Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20120-ABSTRACT
https://doi.org/10.2523/IPTC-20120-ABSTRACT
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View Paper titled, Application of Concurrent Full Waveform Inversion for Elastic Properties Using Rayleigh and Body Waves in Data from the Arid 2D Land Model
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Proceedings Papers

Reverse time migration for acoustic impedance inversion using inversion-based imaging condition

Hong Liang, Houzhu Zhang, Hongwei Liu
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215056
https://doi.org/10.1190/segam2019-3215056.1
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View Paper titled, Reverse time migration for acoustic impedance inversion using inversion-based imaging condition
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Proceedings Papers

Comparing four numerical stencils for elastic wave simulation

Hongwei Liu, Yi Luo
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3199192
https://doi.org/10.1190/segam2019-3199192.1
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View Paper titled, Comparing four numerical stencils for elastic wave simulation
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Proceedings Papers

CFP-based shear wave velocity model building using converted waves

Hongwei Liu, Mustafa Al-Ali, Yi Luo
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3203782
https://doi.org/10.1190/segam2019-3203782.1
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View Paper titled, CFP-based shear wave velocity model building using converted waves
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Proceedings Papers

Target-oriented diversity stacking for virtual-source imaging and monitoring

Yang Zhao, Houzhu Zhang, Hongwei Liu
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998041
https://doi.org/10.1190/segam2018-2998041.1
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View Paper titled, Target-oriented diversity stacking for virtual-source imaging and monitoring
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Proceedings Papers

A stable constraint for pseudoelastic anisotropic reverse time migration

Hongwei Liu, Adam Fox, Krzysztof Sliz, Houzhu Zhang, Yang Zhao
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2978628
https://doi.org/10.1190/segam2018-2978628.1
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View Paper titled, A stable constraint for pseudoelastic anisotropic reverse time migration
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Proceedings Papers

Viscoelastic simulation of wavefield propagation in fractured TTI media

Houzhu (James) Zhang, Hong Liang, Hongwei Liu
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2992461
https://doi.org/10.1190/segam2018-2992461.1
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View Paper titled, Viscoelastic simulation of wavefield propagation in fractured TTI media
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Proceedings Papers

Misfit sensitivity and traveltime inversion kernels in elastic VTI media

Houzhu Zhang, Yang Zhao, Hyoungsu Baek, Hongwei Liu
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2992555
https://doi.org/10.1190/segam2018-2992555.1
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View Paper titled, Misfit sensitivity and traveltime inversion kernels in elastic VTI media
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