Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block

Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... misinterpretation with full-waveform inversion: 88th Annual International Meeting, SEG, Expanded Abstracts, 1143–1147, doi: https://doi.org...

Improved Subsurface Imaging and Interpretability Through Broadband Reprocessing of Legacy Seismic Data: Examples from North West Shelf Australia

Stephen Malajczuk, Rajesh Saklani, Dean Clark, David Eastwell

Petroleum Exploration Society of Australia (PESA)

... of the information required, whereas the recovered low frequency information in the seismic itself is more optimal. The advent of modern Full Waveform...

Viscoacoustic wave propagation: Spectral-element simulations with a novel GSLS-type wave equation

Yu Chen, Bin He, Hejun Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... incorporation of the quality factor Q in the novel wave equation can facilitate derivation of sensitivity kernels for Q in full waveform inversion; (2) direct...

Hydrocarbon exploration method based on spectral analyses of reflected seismic waves with an introduction to Class A, B and C P-wave dispersion

Robert Wiley, R. Harris Ardis, Scott W. Peters

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Dirstein, 2007, Spectral detection of attenuation and lithology: CSPG CSEG Convention, 501–505. Minkoff, S. E., and W. W. Symes, 1997, Full waveform...

Generating high-quality labels for deep learning CO2 monitoring using local orthogonalization

Shuang Gao, Sergey Fomel, Yangkang Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... from 5. 3rd row: filtered mask generated from geometric operations. even elastic full-waveform inversion. While the study showcases the effective use...

Journey of Exploration Discovery in the Emerging Play within East Java Basin, Indonesia

Aditya Kusuma Wijaya, Hendra Iriansyah Darmawan, Ruszaidi B Kahar, Teguh Setiawan, Khairul Amir B Khazali-Rosli

Indonesian Petroleum Association

... through fit-to-purpose technology application of 3D full waveform inversion (FWI) seismic reprocessing that leads us to open up the prospectivity...

A Case Study on the Emergence of the Barnett Shale in the Midland Basin, Ector County, Texas

Andrew Lewis, Taylor Mackay, Robert Dimit, Brett Bracken, Andrew Bell

Unconventional Resources Technology Conference (URTEC)

...) image that utilized a high-resolution velocity model generated using full waveform inversion (FWI) to assess the quality of the landing...

Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations, #42038 (2017).

David Modesto, Josep De La Puente

Search and Discovery.com

... and Verification in a Physical Scale Model: Geophysics, v. 64, p. 888-901. Virieux, J., and S. Operto, 2009, An Overview of Full-Waveform Inversion...

GEO 2014, The 11th Middle East Geosciences Conference and Exhibition, March 10-12, 2014, Manama, Bahrain; - Abstracts, #90188 (2014).

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Microseismic Event Location Using Multiple Arrivals: Demonstration of Uncertainty Reduction

Zhishuai Zhang, James W. Rector, Michael J. Nava

Unconventional Resources Technology Conference (URTEC)

...), double-difference (Waldhauser and Ellsworth, 2000), coherence scanning (Drew et al., 2005; Duncan and Eisner, 2010), full-waveform inversion, and et al...

GEO 2018; - Abstracts, #90319 (2018).

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Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data

Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm

International Meeting for Applied Geoscience and Energy (IMAGE)

... waveform inversion (LWI) (Tarantola, 1984) or LSRTM (Nemeth et al., 1999). Then we use the proposed algorithm to solve the original full waveform inversion...

Novel Land and Marine Solutions Including Time-Lapse Using High Resolution Multi-Transient EM

Folke Engelmark

Indonesian Petroleum Association

... assessments revealing both the potential presence of a resistor and the lateral terminations of that resistor. A full waveform inversion is always...

Characterization and simulation of transverse noise waves of a multisensor solid streamer

Viktor Smirnov, A. Sourice, J. Ribette, J. Mars, P. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... reducing cycle-skipping in the Full-Waveform Inversion and allowing for a quantitative improvement of the elastic inversion. However, unlike hydrophones...

Seismic dataset-specific machine learning framework based on pretraining and fine-tuning

Tariq Alkhalifah, Randy Harsuko

International Meeting for Applied Geoscience and Energy (IMAGE)

... scattered energy in the field. The second task is low frequency extrapolation, which is helpful for full waveform inversion convergence. We filter...

Reverse-time migration of mobile marine vibrator data

Khalid Almuteri, Paul Sava, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

... techniques like RTM and full-waveform inversion. THEORY Generalized acoustic wave equation The acoustic wave equation in a generalized coordinate system...

Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method

Xinwen Zhang, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.../ 10.1111/j.1365-2478.1983.tb01060.x. Plessix, R. É., 2013, A pseudo-time formulation for acoustic full waveform inversion: Geophysical Journal International, 192, 613–630, doi...

Microseismic sensor placement optimization for rapid leakage alarm of geologic carbon storage

Yuan Zi, Lei Fan, Xuqing Wu, Jiefu Chen, Zhu Han

International Meeting for Applied Geoscience and Energy (IMAGE)

...-waveform inversion with extrapolated lowfrequency reflection seismic data: IEEE Transactions on Geoscience and Remote Sensing, 60, 1–10, doi: https://doi.org...

The effects of marine currents on seismic data

Gary Hampson

International Meeting for Applied Geoscience and Energy (IMAGE)

... also be used in least squares migration or full waveform inversion and in principle it accommodates multiples. However, since the Doppler effect...

Broadband Data from Flat Streamers: Considerations for Acquisition and Processing

Phil Fontona, Edward Hager

Indonesian Petroleum Association

... stable and so survey merging and time-lapse (4D) seismic are improved 4) Future proofing the data for new techniques. An example is Full Waveform...

Energy HPC orchestrator: A cloud native HPC workflows management application

Kun Jiao, Cyril Lagrange, Dan Kahn, Hussein Shel, Max Liu, Dmitriy Tishechkin, Weishan Han, Christos Mavropoulos, Marwan Wirianto, Kent Stevens

International Meeting for Applied Geoscience and Energy (IMAGE)

... Waveform Inversion (FWI), where a mere doubling of the maximum frequency can precipitate a 16X increase in computational workload. Additionally...

Minimum Horizontal Stress Sharpening; A Novel Workflow Honoring the High-Resolution Heterogeneity Seen in Unconventional Reservoirs

Edgar Velez, Elia Haddad, Andy Wray

Unconventional Resources Technology Conference (URTEC)

... on basis of walk-away VSP and full waveform sonic, Paper segam2018-2995273 presented at the Society of Exploration Geophysicists International Exposition...

AAPG 2016 Pacific Section and Rocky Mountain Section Joint Meeting

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Amazing Ametista Prospect … Albian Atoll on Top of Exhumed Mantle, Santos Basin; #11392 (2025)

Pedro V. Zalán, Milos Cvetkovic, Henri Houllevigue, Kyle Reuber, Andrew Hartwig

Search and Discovery.com

... Full Waveform Inversion (DM FWI) (Cvetkovic et al. 2023). Interpretation and Exploration Model for Ametista Prospect With new and improved imaging...

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