Workshop II: Full Waveform Inversion and Velocity Analysis - IPAM

Workshop II: Full Waveform Inversion and Velocity Analysis

Part of the Long Program Computational Issues in Oil Field Applications
May 1 - 5, 2017

Schedule

All times in this Schedule are Pacific Time (PT)

Monday, May 1, 2017

Morning Session

08:00-08:50
Check-In/Breakfast (Hosted by IPAM)
08:50-09:00
Welcome and Opening Remarks
Session 1: Inversion Physics - Chair: William W. Symes
09:00-09:40
Jean Virieux (Université de Grenoble I (Joseph Fourier))
Tutorial: Hierarchical FWI: multiscale approach
09:50-10:05
Break
10:05-10:35
Rene-Edouard Plessix (Shell)
Multi-parameter waveform inversion in complex terrains
10:50-11:20
Maarten De Hoop (Rice University)
Scattering control and inverse problem for the wave equation with piecewise smooth wave speeds
11:30-11:45
Break
11:45-12:15
Andreas Fichtner (ETH Zurich)
The Collaborative Seismic Earth Model

Afternoon Session

12:30-14:00
Lunch (on your own)
14:00-14:30
Denis Vigh (Schlumberger-Doll Research)
Utilizing full waveform inversion from shallow to deep
14:45-15:15
Frank Natterer (Westfälische Wilhelms Universität Münster)
Wave equation imaging by the Kaczmarz method
15:25-15:40
Break
15:40-16:45
Discussion Session
16:45-18:15
Poster Session & Reception (Hosted by IPAM)

Tuesday, May 2, 2017

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session 2: Resolution and Uncertainty - Chair: Jean Virieux
09:00-09:40
Romain Brossier (Université de Grenoble I (Joseph Fourier))
Tutorial: Uncertainty Quantification in FWI using Ensemble method
09:50-10:05
Break
10:05-10:35
Yann Capdeville (Université de Nantes)
Homogenized Full waveform inversion
10:50-11:20
Laurent Demanet (Massachusetts Institute of Technology)
Bandwidth extension for wave-based imaging
11:30-11:45
Break
11:45-12:15
Kris Innanen (University of Calgary)
Elastic full waveform inversion in the P- and S-wave domain

Afternoon Session

12:30-14:00
Lunch (on your own)
14:00-14:30
Felix Herrmann (University of British Columbia)
Constrained FWI
14:40-15:00
Break
Contributed Talks Session
15:00-15:20
Yunan Yang (University of Texas at Austin)
(Contributed Talks Session) Optimal transport and the quadratic Wasserstein metric for seismic inversion
15:30-15:50
Nabil Masmoudi (King Abdullah Univ. of Science and Technology (KAUST))
(Contributed Talks Session) Multi-parameter waveform inversion in acoustic orthorhombic media
16:00-16:30
Contributed Talks Open Discussion

Wednesday, May 3, 2017

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session 3: Velocity Estimation - Chair: Florence Delprat-Jannaud
09:00-09:40
William W. Symes (Rice University)
Velocity Estimation Tutorial: The search for a cycle-skipping cure: an overview
09:50-10:05
Break
10:05-10:35
Tariq Alkhalifah (King Abdullah Univ. of Science and Technology (KAUST))
A recipe for waveform inversion of the appropriate model wavelength scales
10:50-11:20
Ludovic Metivier (Centre National de la Recherche Scientifique (CNRS))
Optimal transport for full waveform inversion: how to deal with oscillatory signals?
11:30-11:45
Break
11:45-12:15
Alexander Mamonov (University of Houston)
Seismic inversion and imaging via model order reduction

Afternoon Session

12:30-14:00
Lunch (on your own)
14:00-14:30
Biondi Biondo (Stanford University)
Robust convergence of full waveform inversion by methods based on physical intuition and geologic constraints: challenges ahead
14:45-15:15
Michael Warner (Imperial College)
Adaptive waveform inversion
15:25-15:40
Break
15:40-16:10
Chao Wang (ION Geophysical)
(David Yingst, co-presenter) Reconstructed Full Waveform Inversion with the Extended Source
16:20-16:30
Break
16:30-17:30
Discussion Session

Thursday, May 4, 2017

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session 4: Multi-Physics and Time Lapse - Chair: Sue Minkoff
09:00-09:40
David Lumley (University of Texas at Dallas)
Tutorial: Advanced concepts in active and passive time-lapse 4D seismic monitoring
09:50-10:05
Break
10:05-10:35
Aria Abubakar (Schlumberger-Doll Research)
Multi-physics inversion approaches for reservoir characterization and monitoring
10:50-11:20
Irina Filina (University of Nebraska-Lincoln)
Gravity modeling as guidance for salt interpretation: a case study from the Western Gulf of Mexico
11:30-11:45
Break
11:45-12:15
Rune Mittet (Norwegian University of Science and Technology (NTNU))
Comparing inversion of marine CSEM and seismic data

Afternoon Session

12:30-14:00
Lunch (on your own)
14:00-14:30
Daniele Colombo (EXPEC Advanced Research Center, Saudi Aramco)
Multi-physics joint inversion applications to oil and gas exploration and field development
14:40-15:00
Break
Contributed Talks Session
15:00-15:20
Stéphanie Chaillat-Loseille (ENSTA ParisTech)
(Contributed Talks Session) A fast direct solver based on the boundary element method to model 3-D elastic waves in large domains
15:30-15:50
Marie Graff-Kray (University of British Columbia)
Adaptive Eigenspace Method for Inverse Scattering Problems in the Frequency Domain
16:00-16:30
Contributed Talks Open Discussion

Friday, May 5, 2017

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session 5: Microseismicity and Complex Sources - Chair: Tariq Alkhalifah
09:00-09:40
Carl Tape (University of Alaska Fairbanks)
Tutorial: Seismic source characterization and estimation of uncertainties
09:40-10:05
Break
10:05-10:35
Rie Kamei (University of Western Australia)
Source mechanism and wavelet for elastic full waveform inversion
10:50-11:20
Sue Minkoff (University of Texas at Dallas)
Modeling and Inversion of Microseismic Sources
11:30-11:45
Break
11:45-12:15
Anne Obermann (ETH Zurich)
Potential of ambient seismic noise techniques to monitor injection induced subsurface changes

Afternoon Session

12:30-14:00
Lunch (on your own)
14:00-14:30
Jean Virieux (Université de Grenoble I (Joseph Fourier))
The adjoint-state method applied to the kinematic source inversion: from a benchmark to a real earthquake
14:40-15:00
Break
15:00-16:30
Wrap-up Panel and Discussion
16:30-17:30
Conclusion
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