![](/images/gshtx/speaker/John_Castagna.JPG)
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John Castagna
Lumina |
Session 4
Topic: Reflectivity Decomposition |
![](/images/gshtx/speaker/Gabriela_DAubeterre_snip.JPG) |
Gabriela D'Aubeterre
Ikon Science |
Session 4
Topic: An Overview on Inversion Techniques: Rock Physics, Facies and Multi-Realizations Based Inversions
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![](/images/gshtx/speaker/Jon_Downton.jpg) |
Jon Downton
CGG |
Session 3
Topic: Machine Learning Inversion
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![](https://www.gshtx.org/images/gshtx/officers/Maitri_Erwin.jpg)
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Maitri Erwin
CNOOC Nexen
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Session 1
Symposium General Chair
Welcome / Announcements |
![](https://www.gshtx.org/images/gshtx/speaker/Johnston_David.jpg)
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David Johnston
Differential Seismic
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Session 3
Topic: Time-lapse Inversion and the Move to Quantitative 4D Interpretation
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![](https://www.gshtx.org/images/gshtx/speaker/Koster.jpg) |
Klaas Koster
Oxy
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Session 4
Topic: Reservoir Characterization of Conventional & Unconventional Reservoirs- Compare & Contrast |
![](https://www.gshtx.org/images/gshtx/Brian_Russell_Photo.jpg)
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Brian Russell
CGG
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Session 1
Topic: History of Seismic Inversion
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![](https://www.gshtx.org/images/events/Colin_Sayers_photo2.jpg) |
Colin Sayers
Schlumberger |
Session 1
Topic: Advanced Seismic Inversion for Engineering Applications in Unconventional Reservoirs
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Jim Schuelke
Apache Corporation |
Symposium Program Chair
Moderator Session 1 & 3 |
![](/images/gshtx/speaker/Arcangelo_Sena_snip.JPG)
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Arcangelo Sena
ConocoPhillips |
Session 2
Topic: Quantitative Seismic Reservoir Characterization in Unconventional Reservoirs Plays: A Case Study |
![](/images/gshtx/officers/Tad_Smith.jpg)
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Tad Smith
Consultant
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Session 1
Topic: Practical Seismic Petrophysics: The Effective Use of Log Data for Seismic Analysis |
![](https://www.gshtx.org/images/GSHTX/Officers/3%20-%20Stewart-photo.jpg) |
Rob Stewart
University of Houston |
Session 3
Topic: Enriching the Harvest: Using Joint Inversion of Elastic Waves for better Reservoir Assessment
Moderator Session 2
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![](/images/gshtx/speaker/Simon_Voisey_snip.JPG)
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Simon Voisey
Apache Corporation
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Symposium Program Co-Chair
Moderator Session 4 |
![](https://www.gshtx.org/images/GSHTX/Speaker/gray-person-md.png)
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