Presentations in SEG - Houston 2020

01 September, 2020

In Houston '20 SEG International Exposition and 90th Annual Meeting that will be held virtually this year, the members of SWAG will be sharing the progress of their research.​​​​​​​​​

 

Monday 12 October

Title: "A reflection-based efficient wavefield inversion to retrieve a good initial background velocity" 
Authors: Chao Song*, and Tariq Alkhalifah
Session: Cycle-skipping
Session Type: Poster
Time: 1:50 PM - 2:15 PM

Title: "Full-waveform inversion with an exponential filter in wavenumber domain"
Authors: Kai Chang*, Chao Song, Tariq Alkhalifah, and Haijiang Zhang
Session: Cycle-skipping
Session Type: Poster
Time: 2:40 PM - 3:05 PM

Title: "Target-oriented time-lapse waveform inversion using a deep learning-assisted regularization"
Authors: Yuanyuan Li*, Tariq Alkhalifah, and Qiang Guo
Session: Advances and Case Studies 
Session Type: Oral
Time: 3:55 PM - 4:20 PM

 

Tuesday 13 October

Title: "Cross-equalization of time-lapse seismic data using recurrent neural networks"
Authors: Abdullah Alali*, Vladimir Kazei, Bingbing Sun, Robert Smith, Phlippe Nivlet, Andrey Bakulin, and Tariq Alkalifah
Session: Processing 1
Session Type: Oral
Time: 11:00 AM - 11:25 AM

Title: "ML-adjoint: learn the adjoint source directly for full waveform inversion using machine learning"
Authors: Bingbing Sun*, and Tariq Alkhalifah
Session: Inversion 1
Session Type: Oral
Time: 3:30 PM - 3:55 PM

Title: "Extrapolating low-frequency prestack land data with deep learning"
Authors: Oleg Ovcharenko*, Vladimir Kazei, Pavel Plotnitskii, Daniel Peter, I. Silvestrov, A. Bakulin, Tariq Alkhalifah
Session: Inversion 1
Session Type: Oral
Time: 4:20 PM - 4:45 PM

 

Wednesday 14 October

Title: "Predict passive seismic events with a convolutional neural network"
Authors: Hanchen Wang*, Tariq Alkhalifah, and Qi Hao
Session: Microseismicity
Session Type: Poster
Time: 11:00 AM - 11:25 AM

Title: "Wavefield reconstruction inversion via machine learned functions"
Authors: Chao Song*, and Tariq Alkhalifah
Session: Inversion 2
Session Type: Poster
Time: 11:25 AM - 11:50 AM

Title: "Target-oriented time-lapse waveform inversion using redatumed data: Feasibility and robustness"
Authors: Yuanyuan Li*, Qiang Guo, Tariq Alkhalifah, and Vladimir Kazei
Session: Improvements in Time-Lapse Analysis
Session Type: Poster
Time: 11:25 AM - 11:50 AM

Title: "Velocity model building by deep learning: from general synthetics to field data application"
Authors: Vladimir Kazei*, Oleg Ovcharenko, and Tariq Alkhalifah
Session: Modeling and Other Applications 2
Session Type: Oral
Time: 2:15 PM - 2:40 PM

Title: "Machine learned Green's functions that approximately satisfy the wave equation" 
Authors: Tariq Alkhalifah*, Chao Song, and Umair bin Waheed
Session: Advances in Seismic Modeling
Session Type: Oral
Time: 2:15 PM - 2:40 PM

Title: "Anisotropic eikonal solution using physics-informed neural networks"
Authors: Umair bin Waheed*, Ehsan Haghighat, and Tariq Alkhalifah
Session: Modeling and Other Applications 2
Session Type: Oral
Time: 2:40 PM - 3:05 PM