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The AAPG/Datapages Combined Publications Database
Showing 21,496 Results. Searched 200,685 documents.
Abstract: Recent AEM Case Study Examples Using a Full Waveform Time- Domain system for Near-surface Applications; #90187 (2014)
Jean M. Legault, Alexander Prikhodko, Timothy Eadie, Greg Oldenborger, Vincenzo Sapia, Andrea Viezzoli, Erwan Gloaguen, Bruce D. Smith, and Melvyn E. Best
Search and Discovery.com
...Abstract: Recent AEM Case Study Examples Using a Full Waveform Time- Domain system for Near-surface Applications; #90187 (2014) Jean M. Legault...
2014
Abstract: Angle-Dependent Full Waveform Inversion; #90319 (2018)
Woodon Jeong, Constantinos Tsingas, Young Seo Kim
Search and Discovery.com
...Abstract: Angle-Dependent Full Waveform Inversion; #90319 (2018) Woodon Jeong, Constantinos Tsingas, Young Seo Kim AAPG Datapages/Search...
2018
One more stride forward in Thunder Horse subsalt imaging with elastic FWI
Bunmi Elebiju, Qingsong Li, Ken Hartman, Francis Rollins, Ye Feng, Karl Kaiser, Werner Schinagl, Chi Chen, Alex Yanjun Hao, Zhiyuan Wei, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
... recently, the application of Time-lag Full-waveform Inversion (TLFWI) using this OBN data has resulted in substantial improvements in velocity over...
2022
Integrating Borehole Imaging and Full Waveform Dipole Sonic Data to Estimate Fracture Porosity in Tight Formations: A Workflow for Accurate Characterization of Natural Fractures; #42582 (2023)
Doina Irofti, Ghoulem Ifrene, Fethi Ali Cheddad, Safouane Djemai
Search and Discovery.com
...Integrating Borehole Imaging and Full Waveform Dipole Sonic Data to Estimate Fracture Porosity in Tight Formations: A Workflow for Accurate...
2023
Wave-equation based seismic AVO inversion: A pragmatic approach to use the full elastic wave-field for exploration and production
Peter Haffinger, Dries Gisolf, Panos Doulgeris, Hansel Gonzalez
International Meeting for Applied Geoscience and Energy (IMAGE)
... of prestack migrated seismic data, and global 3-D Full-Waveform Inversion (FWI) of seismic surface data directly. AVO inversion is computationally...
2022
Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico
Kate Glaccum, Denes Vigh, Yao Yu, Eray Kocel, Bing Bai, Di Chen, Hongyan Li, Kevin Lyons
International Meeting for Applied Geoscience and Energy (IMAGE)
...Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico Kate Glaccum, Denes...
2022
Velocity model building from 3D surface seismic data at the Utah FORGE EGS site
Yun-Ha Jung, Nori Nakata, Sea-Eun Park, Ju-Won Oh
International Meeting for Applied Geoscience and Energy (IMAGE)
... by matching the field data and modeled data. Acoustic full-waveform inversion has been widely applied to offshore field data (Chadwick et al., 2004; Raknes et...
2024
Abstract: Full Waveform Inversion with Phase Encoded Deconvolution Imaging Condition; #90224 (2015)
Wenyong Pan, Kris Innanen, and Gary Margrave
Search and Discovery.com
...Abstract: Full Waveform Inversion with Phase Encoded Deconvolution Imaging Condition; #90224 (2015) Wenyong Pan, Kris Innanen, and Gary Margrave...
2015
Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)
Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan
Search and Discovery.com
.... Figure 1: The cycle of acoustic FWI (full waveform inversion). The cycle has external inputs at a) the initial velocity model, and b) the actual...
2015
Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015)
Brendan R. Smithyman and Ronald M. Clowes
Search and Discovery.com
... by 2-D full-waveform inversion are used to process the firstarrival waveforms from a dataset collected in the Nechako Basin, south-central British...
2015
A New Approach Solving Lateral Wells Complexity, Integrating Borehole Acoustics Reflection Survey and Facies Derived Borehole Images for a Better Completion Strategy, Wolfcamp, West Texas, #42208 (2018).
E.V. Arteaga, C.C. Contreras, E. Haddad, G. Martinez, V.Vallega, O. Zened
Search and Discovery.com
... applications were exclusively interpreted using ultrasonic acoustic imaging tools. (Yong-Hua Chen at al, SPWLA 55th Annual Logging Symposium, 2014...
2018
Deep learning seismic full-waveform inversion and transient EM joint inversion for near surface velocity modeling
Daniele Colombo, Ernesto Sandoval-Curiel, Ersan Turkoglu, Weichang Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...Deep learning seismic full-waveform inversion and transient EM joint inversion for near surface velocity modeling Daniele Colombo, Ernesto Sandoval...
2022
Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity
Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Sedova, A., G. Royle, T. Allemand, G. Lambaré, and O. Hermant, 2019, High-frequency acoustic land full-waveform inversion: A case study from the Sultanate...
2024
Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan
Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova
International Meeting for Applied Geoscience and Energy (IMAGE)
... with reliable confidence levels. The recorded datasets were also fed into elastic full waveform inversion (eFWI) to extract detailed subsurface...
2024
Abstract: Advanced Progress of TFEM Method for Hydrocarbon Identification; #90319 (2018)
Zhanxiang He, Gang Yu, Zhigang Wang, Xuejun Liu, Zhi Zhao
Search and Discovery.com
...) that consists of high-powered controlled source (up to 300 kw power and 150A constant transmitting current, high-rate full waveform sampling receivers (130 dB...
2018
Seismic Foldout: Unlocking Gulf energy: The impact of advanced seismic technologies on Exploration
Andrey Bogacchev, TGS
GEO ExPro Magazine
... in seismic data processing is the use of Elastic Full Waveform Inversion (Elastic FWI). Unlike Acoustic FWI, which only considers compressional waves...
2024
An efficient L-BFGS-based approach to estimate the uncertainty of full-waveform inversions
Yongbo Zhai, Xin Cheng, Robert Bloor, Denes Vigh, Zhen Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
...An efficient L-BFGS-based approach to estimate the uncertainty of full-waveform inversions Yongbo Zhai, Xin Cheng, Robert Bloor, Denes Vigh, Zhen Xu...
2022
Optimal transport for elastic source inversion
Tyler Masthay, Björn Engquist
International Meeting for Applied Geoscience and Energy (IMAGE)
...*, University of Texas at Austin and Bj¨ rn Engquist, University of Texas at Austin o R ✓ Rn SUMMARY Full-waveform inversion (FWI) is a state-of-the-art method...
2023
Full-waveform inversion and FWI imaging for land data
James Sheng, Cristina Reta-Tang, Faqi Liu, Alfredo Vzquez Cant, Alejandro Cabrales Vargas
International Meeting for Applied Geoscience and Energy (IMAGE)
...Full-waveform inversion and FWI imaging for land data James Sheng, Cristina Reta-Tang, Faqi Liu, Alfredo Vzquez Cant, Alejandro Cabrales Vargas Full...
2022
Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)
Hassan Khaniani, John C. Bancroft, and Eric von Lunen
Search and Discovery.com
.... Bancroft, CREWES, University of Calgary, [email protected] and Eric von Lunen. Nexen Inc, Calgary, Canada Summary Full Waveform Inversion (FWI...
2014
Practical considerations for computing the kernels of reflection-based full-waveform inversion
Houzhu (James) Zhang, Hong Liang, Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Practical considerations for computing the kernels of reflection-based full-waveform inversion Houzhu (James) Zhang, Hong Liang, Hongwei Liu...
2022
Improving reservoir imaging with FWI: A case study in the Columbus Basin, offshore Trinidad
Xiaolei Song, Simon Luo, Hu Jin, Imtiaz Ahmed, Akkel Paul, Nirala Boodoo, Ganyuan Xia, Sean Cardinez, Rodney Johnston
International Meeting for Applied Geoscience and Energy (IMAGE)
... full waveform inversion (FWI) to an offshore gas field in Trinidad with complex geology. We obtained a detailed velocity model up to 30 Hz using Ocean...
2024
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...
2023
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
... and their relation to stratigraphy is adopted. Each event or waveform on each data trace is assumed to relate to a sharp acoustic impedance change...
1977
Implementation aspects of elastic FWI and its application to sparse OBN surveys
Cosmin Macesanu, Faqi Liu, Yi Huang, Hao Hu, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
... provided by using the full elastic equations versus the acoustic approximation. Introduction Acoustic Full Waveform Inversion (FWI) has been...
2024