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The AAPG/Datapages Combined Publications Database
Showing 59,706 Results. Searched 200,357 documents.
Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset
Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset Jianming Zhang, Liangguo...
2023
Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia
Jorge Monsegny, Saúl Guevara
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in an abstract submitted by the author(s). Abstract In this work we apply 2-dimensional seismic tomography techniques in order to determine the velocity...
2008
ABSTRACT: Squeezing every drop out of a new OBN dataset (Columbus Basin, Trinidad & Tobago)
Avinash Ramroopsing
Geological Society of Trinidad & Tobago
..., in partnership with Fairfield Nodal, Shell acquired the 1125Km2 Flambeau Ocean Bottom Node 3D seismic survey over its East Coast Marine acreage to drive...
2022
Abstract: The Tomography of Three Dimensional Sandbox Models, by C. N. Willacy, K. R. McClay, and D. A. Waltham; #90987 (1993).
Search and Discovery.com
1993
2010
A New Approach to Imaging and Pore Pressure Analysis in Depth Domain in Complex Geologic Areas: Use of Rock Physics Constrained Velocity Modeling and Reverse-Time Migration
Search and Discovery.com
N/A
Abstract: Least Square Migration in Image domain (LSMi) along with Better Velocity Modeling Improves Subsalt Imaging, Offshore Mediterranean, Case Study; #90319 (2018)
Ivica Mihaljevic, Mohamed Afia, Mahmoud M. Shabana, Mohamed Sheneshen, Hany M. Hussein, Mahmoud Ouda, Amr Ghanem, Refaat Zaki, Satyendra Rana, Maud Maud Cavalca, Laurence Letki
Search and Discovery.com
... In this paper we will demonstrate how the application of the high resolution tomography along with Least Square Migration in the image domain improves...
2018
Abstract: Geostatistics and Gradient-Based Structure Coupling for Integration of Uphole Data with Tomography; #91204 (2023)
Ersan Turkoglu, Daniele Colombo, Ernesto Curiel, Hala Alqatari
Search and Discovery.com
...Abstract: Geostatistics and Gradient-Based Structure Coupling for Integration of Uphole Data with Tomography; #91204 (2023) Ersan Turkoglu, Daniele...
2023
Integrated Seismic Processing Challenges in Karstified Terrain of Papua New Guinea Fold Belt, #42521 (2020).
Subhash Chandra, Michael Szczepaniak, Patrick Haltmeier,
Search and Discovery.com
..., Seismic tomography: With applications in global seismology and exploration geophysics: D. Reidel. Seismology and Exploration Geophysics. Zhang, J...
2020
Improved channel imaging using full-waveform inversion for deepwater Lingshui giant gas reservoir in South China Sea
Tao Wu, Dun Deng, Zijing Gong, Jie Cui, Rong Li, Lianlian Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... variations. A reliable sand body delineation is highly dependent on velocity accuracy and imaging resolution. Legacy seismic images in this area...
2024
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
.... Zelt, C. A., and Barton, P. J., 1998, Three-dimensional seismic refraction tomography: A comparison of two methods applied to data from the Faeroe...
2015
A Holistic Approach to Model-Building in and Around Injectites: A Case-Study Offshore Norway, , #42193 (2018).
Victoria Valler, Nathan Payne, Thomas Hallett, Marcin Kobylarski, Girish Venkatraman, Jochen Rappke, Dirk Fairclough
Search and Discovery.com
... in and around injectites within the timeframe of a conventional VMB iteration. Data Pre-Conditioning and Deghosting The input seismic data consisted...
2018
Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field
Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel
International Meeting for Applied Geoscience and Energy (IMAGE)
...Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field Ali Mohamed...
2022
Abstract: Angle Gathers for Gaussian Beam Depth Migration; #90211 (2015)
Samuel Gray
Search and Discovery.com
... importance to prestack depth migration. They allow seismic velocity estimation by tomography and other methods, and they allow the analysis of seismic...
2015
Abstract: 2D Seismic Refraction Tomography Survey on Metasediment at a Proposed Development Site in Dengkil, Selangor
Umar Hamzah, Abd Rahim Samsudin
Geological Society of Malaysia (GSM)
...Abstract: 2D Seismic Refraction Tomography Survey on Metasediment at a Proposed Development Site in Dengkil, Selangor Umar Hamzah, Abd Rahim Samsudin...
2006
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
..., considering no other seismic data and constraint from well data is included in the iterative process. Keywords: Traveltime tomography, diving wave...
2022
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... anomalies. The seismic data acquired ten years ago has only limited offset of 3000 meters, which is very difficult for the imaging research of the target...
2023
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
...-risk decisions made on seismic products. ACKNOWLEDGMENTS Thanks to all involved in the development of beam migration and the wavelet shift tomography...
2018
Sensitivity analysis of acoustic waveform inversion to velocity anomalies in the near-surface using the Frchet derivative
Ao Cai, Colin A. Zelt
International Meeting for Applied Geoscience and Energy (IMAGE)
...-surface target through application of frequency- dependent traveltime tomography and full-waveform inversion to P-and SH-wave seismic refraction data...
2022
Abstract: Spatial Reservoir Localization Using Seismic Emission, by Alexander P. Zhukov, Mikhail B. Shneerson, Konstantin I. Loginov, and Valeria E. Shulakova; #90077 (2008)
Search and Discovery.com
2008
Abstract: Seismic Refraction Tomography and Stratigraphic Variability of Upper Holocene Coastal Deposits Along the Al Qahmah Coast, Red Sea, Saudi Arabia; #91204 (2023)
Abdullah Nabhan, Wan Yang
Search and Discovery.com
...Abstract: Seismic Refraction Tomography and Stratigraphic Variability of Upper Holocene Coastal Deposits Along the Al Qahmah Coast, Red Sea, Saudi...
2023
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
... point (CIP) tomography updates. Near surface model building workflow and strategy The Exmouth 3D seismic data was acquired with long offsets (8 km...
2018
Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study
Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Chen, D. Chao, and J. Tromp, 2009, An automated time-window selection algorithm for seismic tomography: Geophysical Journal International, 178, 257–281...
2024
Basin Architecture and Lithosphere Structure of West- and East-Black Sea Basins from Geophysical Studies; #30153 (2011)
T. Yegorova, E. Baranova, V. Gobarenko, T. Yanovskaya
Search and Discovery.com
... and 3D gravity back-stripping analysis, as well as reevaluation of seismological data and local seismic tomography. A ray-tracing modeling of seismic...
2011
S-wave velocity model building using PP-PS tomography with dynamic warping
Terence Krishnasamy, Ronaldo Florendo, Aravind Nangarla, Carsten Udengaard, Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.3997/2214-4609 .20140648. Foss, S.-K., B. Ursin, and M. V. de Hoop, 2005, Depth-consistent reflection tomography using PP and PS seismic data...
2023