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Proceedings Papers

Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization

John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911157
https://doi.org/10.1190/image2023-3911157.1
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View Paper titled, Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization
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Proceedings Papers

Implementing geological rules within geophysical inversion: A PGI perspective

Thibaut Astic, Douglas W. Oldenburg, Lindsey J. Heagy
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583615
https://doi.org/10.1190/segam2021-3583615.1
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View Paper titled, Implementing geological rules within geophysical inversion: A PGI perspective
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Proceedings Papers

Improving water security in Mon State, Myanmar via geophysical capacity building

Kevin Fan, Douglas W. Oldenburg, Michael Maxwell, Devin Cowan, Seogi Kang, Lindsey J. Heagy, Joseph Capriotti
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428432
https://doi.org/10.1190/segam2020-3428432.1
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View Paper titled, Improving water security in Mon State, Myanmar via geophysical capacity building
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Proceedings Papers

Machine learning for the classification of unexploded ordnance (UXO) from electromagnetic data

Lindsey J. Heagy, Douglas W. Oldenburg, Fernando Pérez, Laurens Beran
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428369
https://doi.org/10.1190/segam2020-3428369.1
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View Paper titled, Machine learning for the classification of unexploded ordnance (UXO) from electromagnetic data
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Proceedings Papers

The role of open source resources and practices in capacity building

Douglas W. Oldenburg, Lindsey J. Heagy, Seogi Kang, Devin Cowan, Joseph Capriotti, Kevin Fan, Michael Maxwell
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428404
https://doi.org/10.1190/segam2020-3428404.1
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Proceedings Papers

Open-source geophysical software development for groundwater applications

Seogi Kang, Joseph Capriotti, Douglas W. Oldenburg, Lindsey J. Heagy, Devin Cowan
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425913
https://doi.org/10.1190/segam2020-3425913.1
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Proceedings Papers

Petrophysically guided geophysical inversion using a dynamic Gaussian mixture model prior

Thibaut Astic, Douglas W. Oldenburg
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995155
https://doi.org/10.1190/segam2018-2995155.1
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View Paper titled, Petrophysically guided geophysical inversion using a dynamic Gaussian mixture model prior
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Proceedings Papers

Time-Lapse Three-Dimensional Electromagnetic Inversion of Growth-Impeded SAGD Steam Chambers

Sarah G. R. Devriese, Douglas W. Oldenburg
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5909921
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View Paper titled, Time-Lapse Three-Dimensional Electromagnetic Inversion of Growth-Impeded SAGD Steam Chambers
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Proceedings Papers

Modelling Electromagnetic Problems in the Presence of Cased Wells

Lindsey J. Heagy, Rowan Cockett, Douglas W. Oldenburg, Michael Wilt
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5931035
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View Paper titled, Modelling Electromagnetic Problems in the Presence of Cased Wells
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Proceedings Papers

Moving Between Dimensions in Electromagnetic Inversions

Seogi Kang, Rowan Cockett, Lindsey J. Heagy, Douglas W. Oldenburg
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5930379
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View Paper titled, Moving Between Dimensions in Electromagnetic Inversions
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Proceedings Papers

Recovering a Thin Dipping Conductor With 3D Electromagnetic Inversion Over the Caber Deposit

Michael S. McMillan, Christoph Schwarzbach, Douglas W. Oldenburg, Eldad Haber, Elliot Holtham, Alexander Prikhodko
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0536
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View Paper titled, Recovering a Thin Dipping Conductor With 3D Electromagnetic Inversion Over the Caber Deposit
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Proceedings Papers

3D Electromagnetic Modeling Using Atomic Survey Decomposition

Dikun Yang, Douglas W. Oldenburg
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1373
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Proceedings Papers

Magnetotelluric Static Shift Correction Using an Equivalent Source Technique

Wenwu Tang, Yaoguo Li, Douglas W. Oldenburg, Jianxin Liu
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1621
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View Paper titled, Magnetotelluric Static Shift Correction Using an Equivalent Source Technique
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Proceedings Papers

Parametrized Inversion Framework for Proppant Volume in a Hydraulically Fractured Reservoir

Lindsey J. Heagy, A. Rowan Cockett, Douglas W. Oldenburg
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1639
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View Paper titled, Parametrized Inversion Framework for Proppant Volume in a Hydraulically Fractured Reservoir
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Proceedings Papers

Multi-EM Systems Inversion - Towards a Common Conductivity Model for the Tli Kwi Cho Complex

Dominique Fournier, Lindsey Heagy, Nate Corcoran, Devin Cowan, Sarah G.R. Devriese, Daniel Bild-Enkin, Kristofer Davis, Seogi Kang, Dave Marchant, Michael S. McMillan, Michael Mitchell, Gudni Rosenkjar, Dikun Yang, Douglas W. Oldenburg
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1110
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View Paper titled, Multi-EM Systems Inversion - Towards a Common Conductivity Model for the Tli Kwi Cho Complex
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Proceedings Papers

Magnetic Inversion of Three Airborne Data Sets Over the Tli Kwi Cho Kimberlite Complex

Sarah G.R. Devriese, Nate Corcoran, Devin Cowan, Kristofer Davis, Daniel Bild-Enkin, Dominique Fournier, Lindsey Heagy, Seogi Kang, Dave Marchant, Michael S. McMillan, Michael Mitchell, Gudni Rosenkjar, Dikun Yang, Douglas W. Oldenburg
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1205
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View Paper titled, Magnetic Inversion of Three Airborne Data Sets Over the Tli Kwi Cho Kimberlite Complex
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Proceedings Papers

Enhanced Imaging of SAGD Steam Chambers Using Broadband Electromagnetic Surveying

Sarah G.R. Devriese, Douglas W. Oldenburg
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1247
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View Paper titled, Enhanced Imaging of SAGD Steam Chambers Using Broadband Electromagnetic Surveying
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Proceedings Papers

Investigating the Potential of Using Conductive or Permeable Proppant Particles for Hydraulic Fracture Characterization

Lindsey J. Heagy, Douglas W. Oldenburg
Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1372
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View Paper titled, Investigating the Potential of Using Conductive or Permeable Proppant Particles for Hydraulic Fracture Characterization
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Proceedings Papers

Three-Dimensional Inversion of SQUID TEM Data at Lalor Lake VMS Deposit

Dikun Yang, Douglas W. Oldenburg
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0837
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View Paper titled, Three-Dimensional Inversion of SQUID TEM Data at Lalor Lake VMS Deposit
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Proceedings Papers

Inductive Source Induced Polarization

David Marchant, Eldad Haber, Douglas W. Oldenburg
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0825
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