Gas hydrates characterization in the southern Hikurangi margin using full waveform inversion

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Abstract: Case Studies: Full-waveform Inversion and FWI Imaging for Land Data; #91204 (2023)

Cristina Reta-Tang, James Sheng, Faqi Liu, Alfredo Cantu, Alejandro Vargas

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...Abstract: Case Studies: Full-waveform Inversion and FWI Imaging for Land Data; #91204 (2023) Cristina Reta-Tang, James Sheng, Faqi Liu, Alfredo Cantu...

High Frequency Full Waveform Inversion as an Interpretation Solution

Laurence Letki, Matt Lamont, Troy Thompson

Australian Petroleum Production & Exploration Association (APPEA) Journal

...High Frequency Full Waveform Inversion as an Interpretation Solution Laurence Letki, Matt Lamont, Troy Thompson The APPEA Journal 2019, 59, 904–908...

Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data

Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate Glaccum

International Meeting for Applied Geoscience and Energy (IMAGE)

...Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate...

Ultra-Long Offsets Signal a Bright Future for OBN

Duncan Bate, Mike Perz, TGS

GEO ExPro Magazine

..., It has been well understood for decades that Full survey design modeling resulted in a 1 km by 1 km Waveform Inversion (FWI) techniques can recover...

ABSTRACT: Calibration of Pre-Stack Simultaneous Impedance Inversion using Rock Physics; #90129 (2011)

Scott Singleton and Rob Keirstead

Search and Discovery.com

... its behavior as sand content varies. Synthetic gathers were calculated for all models using both ray traced and full waveform algorithms...

Full Waveform Inversion: Early Start of Model Building Process to Resolve the Complex near Surface Model in the Exmouth Sub-Basin, North West Shelf Australia

Lianping Zhang, Haryo Trihutomo, Yuelian Gong, BeeJik Lim, Alexander Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

...Full Waveform Inversion: Early Start of Model Building Process to Resolve the Complex near Surface Model in the Exmouth Sub-Basin, North West Shelf...

Seismic Imaging and Model Building in Complex Rift Geology

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Elastic FWI imaging of a complex presalt structure using NATS data

Arthur Henrique, Luiz Felão, Sergio Barragan, Florian Jouno

International Meeting for Applied Geoscience and Energy (IMAGE)

... distortions due to poor illumination. Recent technology advances such as full-waveform inversion (FWI) imaging can provide an uplift over classical...

Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area

M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust

International Meeting for Applied Geoscience and Energy (IMAGE)

... full waveform inversion (FWI) because modelling these guided waves accurately can be expensive and attempts to remove them can harm refractions. We...

Geophysical Investigation of the Breccias Impact on Reservoir Quality in the Madison Formation, The Beartooth Region, Montana, U.S.A.

Wisam H. AlKawai

Search and Discovery.com

... values suggesting there are considerable amounts of radioactive minerals associated with the calcite cementation. Full waveform sonic logging is used...

Abstract: Inexact Full Newton Method for Full Waveform Inversion Using Simultaneous Encoded Sources; #90187 (2014)

Amsalu Y. Anagaw and Mauricio D. Sacchi

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...Abstract: Inexact Full Newton Method for Full Waveform Inversion Using Simultaneous Encoded Sources; #90187 (2014) Amsalu Y. Anagaw and Mauricio D...

Resolving geological complexity with legacy streamer survey: Potiguar 3D offshore Brazil case study

Seet Li Yong, Milos Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge

International Meeting for Applied Geoscience and Energy (IMAGE)

... Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge, TGS Summary Many of the successful Full Waveform Inversion (FWI) examples involve long offsets and low...

Real-time and quantitative monitoring of CO2 injection with rapid-repeat time-lapse vertical seismic profile data

Xiaohui Cai, Kristopher Innanen, Qi Hu, Scott Keating, Matthew Eaid, Donald Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2019, Parameter crosstalk and modeling errors in viscoacoustic seismic full-waveform inversion: Geophysics, 84, no. 4, R641–R653, doi: https://doi.org...

Seismic Detection of Gas Hydrates in the Northern Gulf of Mexico Using Inversion and Rock Physics, by Jianchun Dai, Robert Kleinberg, Haibin Xu, and Nader Dutta; #90035 (2004)

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Full Waveform Inversion on Bekapai Field: A Game-Changer Technology for Our Seismic Imaging Workflows

Magali Beele, Clement Fleury, Claudio Strobbia, Muhammad-Thurisina Choliq, Jacques Bonnafe, Gilles Vallon

Indonesian Petroleum Association

...Full Waveform Inversion on Bekapai Field: A Game-Changer Technology for Our Seismic Imaging Workflows Magali Beele, Clement Fleury, Claudio Strobbia...

Utilizing Full Waveform Inversion to Improve Reservoir Imaging and Inversion in East Breaks, Gulf of Mexico

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Abstract: 3D Elastic Inversion in Presence of Smooth Topography: Application to Real Data; #90255 (2017)

Jean Kormann, Juan-Esteban Rodriguez, Josep De La Puente, Mauricio Hanzich, Jose Cela, Miguel Ferrer, David Marti, Ignacio Marzan, Ramon Carbonell

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..., Ignacio Marzan2, and Ramon Carbonell2 1 BSC-CNS ICTJA 2 Abstract Full Waveform Inversion (FWI) is one of the most challenging procedures to obtain...

Abstract: Seismic Near Surface Corrections in Sand Covered Areas by use of Airborne micro-TEM and Physics-Coupled Deep Learning; #91204 (2023)

Ersan Turkoglu, Daniele Colombo, Ernesto Curiel

Search and Discovery.com

... imaging to avoid pitfalls during the interpretation of low-relief structures. Seismic tomography or full waveform inversions provide detailed...

Improving Marcellus Imaging Through the Use of FWI and Joint Tomographic Inversion for Velocity and Epsilon

David McCann

Unconventional Resources Technology Conference (URTEC)

.... This interval may be too thin for either refraction tomography or Full-waveform inversion to model correctly. Figure 1 shows a cartoon of mine collapse...

Abstract: Gas-Hydrates - A Major Future Fuel Of India; #90315 (2017)

Kalachand Sain

Search and Discovery.com

... tomography, full-waveform inversion, amplitude versus offset modeling, impedance inversion, coupled with rock-physical modeling have been developed...

Abstract: Strategies to Include Geological Knowledge in Full Waveform Inversion; #90255 (2017)

Siddharth Sharma, Dries Gisolf, Stefan Luthi, Runhai Feng

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...Abstract: Strategies to Include Geological Knowledge in Full Waveform Inversion; #90255 (2017) Siddharth Sharma, Dries Gisolf, Stefan Luthi, Runhai...

Advanced Microseismic Monitoring Methods, (2012)

R. J. Mellors, C. Morency, E. Matzel, D. C. Templeton, J. Wang, S. Myers, S. Ford, D. B. Harris, F. Ryerson

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...’s function derived from ambient noise. Next, we explore the use of full waveform modeling using adjoint methods to define the micro-seismic focal mechanism...

Using Second-Order Adjoint State Methods in GPUS to Quantify Resolution on Full Waveform Inversions, #42034 (2017).

Sergio Abreo, Ana Ramirez, Oscar Mauricio Reyes Torres

Search and Discovery.com

.... References Abreo, S., A. Ramirez, O. Reyes, D. Abreo, and H. Gonzalez, 2015, A practical implementation of acoustic full waveform inversion...

Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition

Jiahang Li, Hitoshi Mikada, Junichi Takekawa

International Meeting for Applied Geoscience and Energy (IMAGE)

...Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition Jiahang Li, Hitoshi Mikada...