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The AAPG/Datapages Combined Publications Database
Showing 986 Results. Searched 200,293 documents.
Mapping Unconventional Reservoir Stress Conditions: An Integrated Workflow Using Geological, Stimulation and Microseismic Data
Orlando J. Teran
Unconventional Resources Technology Conference (URTEC)
... focal mechanisms to investigate the dynamic response of the reservoir during and after stimulation. Focal mechanisms are derived using full waveform...
2017
Accelerating innovation with software abstractions for scalable computational geophysics
Mathias Louboutin, Philipp Witte, Ali Siahkoohi, Gabrio Rizzuti, Ziyi Yin, Rafael Orozco, Felix J. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
...-equation propagators (Washbourne et al., 2021), in order to setup a full waveform inversion (FWI) exercise. We were able to perform FWI, in parallel...
2022
Unlocking the potential of WAZ data for subsalt imaging using FWI: A case study in the Perdido area
Vivek Vandrasi, Zhihua Su, Shouting Huang, Yogesh Agnihotri, Sabaresan Mothi
International Meeting for Applied Geoscience and Energy (IMAGE)
...*, Zhihua Su, Shouting Huang, Yogesh Agnihotri, Sabaresan Mothi, CGG Summary Full-waveform inversion (FWI) has become the norm in velocity model building...
2022
Seismic Foldout: Unlocking Gulf energy: The impact of advanced seismic technologies on Exploration
Andrey Bogacchev, TGS
GEO ExPro Magazine
... and Elastic Full Waveform Inversion (Elastic FWI) are poised to further enhance the subsurface images. These advancements promise not only to unlock...
2024
Probabilistic centroid moment tensor inversions using geologically constrained priors: Application to induced earthquakes in the Groningen gas field, the Netherlands
La Ode Marzujriban Masfara, Cornelis Weemstra, Thomas Cullison
International Meeting for Applied Geoscience and Energy (IMAGE)
...: https://doi.org/10.1093/gji/ggaa179. Willacy, C., E. van Dedem, S. Minisini, J. Li, J.-W. Blokland, I. Das, and A. Droujinine, 2019, Full-waveform...
2023
ABSTRACT Statistical Classification and Wavelet-Transform Analysis for Volumetric Estimates, #90104 (2010)
Spikes Kyle T.
Search and Discovery.com
...‐physics transforms, and full‐waveform synthetic seismic computation. Estimates of porosity, saturation, and net‐to‐gross come from classifying real...
2010
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... was constructed with the help of rock physics, well information, geological understanding, full-waveform inversion, and well-constrained Tomography...
2023
An integrated approach to subsurface uncertainty and risk analysis from offshore Trinidad
Raihaan Ali, Randy Partap, Sarika Ramnarine, Tariq Karamath, Daisy Ramsaran
International Meeting for Applied Geoscience and Energy (IMAGE)
... and even multiples (Zhang et al., 2020). Tarantola (1984) proposed full waveform inversion (FWI) which can build an Earth model automatically through...
2024
Enhancing Karstified Carbonate Characterization Through Focused Seismic Reprocessing and Machine Learning Utilization in Ubadari Field
M.R Husni Sahidu, Ilham Panggeleng, Sarah Putri, Scott Miller, Xiaobo Li
Indonesian Petroleum Association
... derived from time lag full waveform inversion (TLFWI) in combination with Reverse Time Migration (RTM) to handle strong spatial velocity variation...
2022
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
... SRME, and high-resolution Radon de-multiple. Velocity model building was improved with the introduction of Full Waveform Inversion (FWI) during PSDM17...
2019
Seismic Foldout: Potential Prospectivity Identified in the Orphan Basin
Yermek Balabekov, Yang Yang, Sriram Arasanipalai, PGS Ultima
GEO ExPro Magazine
... to the main products. Text: Yermek Balabekov, Yang Yang, Sriram Arasanipalai; PGS Full Waveform Inversion (FWI) followed by Least-Squares Migration (LSM...
2022
Computational geophysical acquisition (CGA) as an enabler of geophysical solutions
Mengli Zhang, Yaoguo Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Aravkin, T. van Leeuwen, and F. J. Herrmann, 2012, Fast randomized full-waveform inversion with compressive sensing: Geophysics, 77, no. 3, A13–A17...
2023
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
... single-scattering modeling operator but is its adjoint. A formal inversion procedure based on the least squares fit of the data aims to remove...
2018
Depth conversion and seismic inversion of the Scarborough gas field
Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong
Petroleum Exploration Society of Australia (PESA)
... characterisation results which were obtained in 2010. The use of full waveform inversion (FWI) up to 30 Hz provided a better velocity model for seismic...
2019
CSPG/CSEG/CWLS GeoConvention 2013, May 6-12, 2013 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90187 (2014).
Search and Discovery.com
2014
A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data
Peng Guo, Erdinc Saygin, Asrar Talukder
Australian Energy Producers Journal
.... Keywords: Adavale Basin, Boree Salt, elastic wave equation, full waveform inversion, hydrogen, passive seismic, subsurface imaging, surface wave...
2024
EXTENDED ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Rubén D. Martínez
GCAGS Transactions
... performance computing evolves, methods such as full waveform inversion (FWI) become more viable to produce high resolution velocity models. 3D FWI...
2011
Abstract: Use of Seismic and EM Data for Exploration, Appraisal and Reservoir Characterization; #90171 (2013)
Anton Ziolkowski and Folke Engelmark
Search and Discovery.com
... confidence in its ability to find geological structure from seismic data, using depth migration and full waveform inversion. The algorithms are tested...
2013
Technical Article: Finding Subtle Traps with Seismic: Interpretative Criteria Clarified
A. Easton Wren
Petroleum Exploration Society of Australia (PESA)
... and we can use attention since structural traps were the VSPs (vertical seismic profiling), full waveform logs, or core measurements targets of the time...
1986
Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation
Zhishuai Zhang, Jing Du, Fuchun Gao
Unconventional Resources Technology Conference (URTEC)
...: Geophysics, 68, 441-452. Song, F., and M. N. Toksöz, 2011, Full-waveform based complete moment tensor inversion and source parameter estimation from downhole...
2017
Subsalt image optimization in the Gulf of Mexico combining sparse OBN and legacy streamer data
Hongyan Li, Ruoyu Gu, Jarrod Hutson, Di Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... provides extra-long-offset low-frequency data, which helps model building through full-waveform inversion, and improves the illumination for subsalt...
2022
Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media
Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui Ye, Morten Jakobsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the ill-posed and nonlinearity problems (Chadan and Sabatier, 1989; Colton and Kress, 1998; Gladwell, 1993). Currently, many full waveform inversion...
2022
Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study
Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez
International Meeting for Applied Geoscience and Energy (IMAGE)
... azimuthal well log constrained tomography, iterative full waveform inversion (FWI) leveraging 3D mesh interpretation and wave-equation-based map...
2022
Massive focal mechanism solutions from deep learning in west Texas
Yangkang Chen, Omar M. Saad, Alexandros Savvaidis, Fangxue Zhang, Yunfeng Chen, Dino Huang, Huijian Li, Farzaneh Aziz Zanjani
International Meeting for Applied Geoscience and Energy (IMAGE)
... solutions align well with the strikes, dips, and rakes of the known faults that were explored previously using full-waveform-based methods. INTRODUCTION...
2024