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The AAPG/Datapages Combined Publications Database
Showing 33,170 Results. Searched 201,044 documents.
Simultaneous Joint Inversion of Electromagnetic, Gravity and Seismic Data for Thrust Belt and Sub-Basalt Imaging
Virgilio Massimo, Stephen Hallinan, Marco Mantovani
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., Stephen Hallinan, and Marco Mantovani – WesternGeco, Milan Summary We use simultaneous joint inversion (SJI) to show two successful applications...
2009
Modified Residual Migration
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
...: Geophysics, 50, 110–126. Summary The increasing resolution requirements in seismic exploration has brought about a demand for efficient and accurate migration...
1992
Application of generalized radon transform migration to crosswell seismic geometry
Shujaat Ali, Olga Podgornova, Takashi Mizuno, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
...) Summary Crosswell Data Acquisition Crosswell seismic imaging is often considered challenging with conventional migration methods, as a significant part...
2024
U-net based primary alignment
Ricard Durall, Ammar Ghanim, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... alignment algorithms typically employ numerous tunable parameters, what makes the process time-consuming. Given post-migration prestack gathers, our deep...
2023
AVA attribute estimation from misaligned seismic gathers using U-Net
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... misaligned seismic gathers using U-Net Ammar Ghanim*, Ricard Durall and Norman Ettrich Fraunhofer ITWM, Germany Summary Misalignments of primary reflections...
2024
3D deblending for marine towed-streamer data
Yangkang Chen, Min Zhou, Ray Abma
International Meeting for Applied Geoscience and Energy (IMAGE)
... Zhou2 , and Ray Abma1 , 1 The University of Texas at Austin, 2 Sinopec Tech Houston SUMMARY Marine towed-streamer blended data are usually difficult...
2024
Abstracts: General Anisotropic Travel Times A Purpose Built Solution; #90173 (2015)
R. Phillip Bording
Search and Discovery.com
... Bording* [email protected] Madison, Alabama USA Summary Seismic migration and data processing are dependent on travel time functions in the image...
2015
Refraction tomography at the Nova Ni-Cu mine
Ian James, Graeme Hird, Andrew Fitzpatrick
Petroleum Exploration Society of Australia (PESA)
... Graeme Hird Andrew Fitzpatrick HiSeis [email protected] HiSeis [email protected] IGO [email protected] SUMMARY The mining industry...
2019
Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Ruben D. Martinez
GCAGS Transactions
... velocity model building and depth migration algorithms could not possibly deliver useful seismic depth images for structural interpretation...
2012
Abstract: Generalized Frames for Gabor Operators in Seismic Imaging; #90172 (2014)
Michael P. Lamoureux, Gary F. Margrave, Peter C. Gibson
Search and Discovery.com
... and Peter C. Gibson York University, Toronto ON Canada Summary Gabor methods deal with nonstationarity in seismic signals by decomposing a signal...
2014
Abstracts: Fast Search Algorithms for Automatic Localization of Microseismic Events; #90173 (2015)
Ulrich Zimmer and Jeremy Jin
Search and Discovery.com
...Abstracts: Fast Search Algorithms for Automatic Localization of Microseismic Events; #90173 (2015) Ulrich Zimmer and Jeremy Jin AAPG Search...
2015
The Role of Spaced Cleavage on the Porosity and Permeability within a Reservoir Unit
Paul A. Thorn, David R. Lageson
Montana Geological Society
... domains per centimeter. With such an intense spacing, the fluid migration within this unit is severely reduced perpendicular to the cleavage...
1996
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
...., and Chambers, R., 1984, Migration velocity analysis by wave-field extrapolation: Geophysics, 49, 1664–1674. Summary Accuracy in migration of seismic data...
1992
Abstract: Image Enhacement After Migration; #90174 (2014)
John C. Bancroft, Thais Guirigay, and Helen Isaac
Search and Discovery.com
... that result from poor migration algorithms. An example is a downward continuation algorithm that cut and pastes the downward steps and then smoothes the steps...
2014
Monument Butte 3DReprocessing case study in Uinta Basin
Mitch Preston, Xinxiang Li, Seth Berman, Phillip Keith, Christopher Egger, Josef Heim, Nebojsa Pralica, David Brookes, James Beck
International Meeting for Applied Geoscience and Energy (IMAGE)
... Keith, Ovintiv; Christopher Egger, Josef Heim, Nebojsa Pralica, David Brookes, James Beck, TGS Summary A 3D land seismic survey was processed using...
2022
Supervised vs unsupervised deep learning for time-lapse seismic repeatability enforcement
Son Phan, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... Unsupervised Deep Learning for Time-lapse Seismic Repeatability Enforcement Son Phan*, Wenyi Hu and Aria Abubakar, SLB Summary We develop two unique deep...
2024
EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez
GCAGS Transactions
... to a reflection tomography scheme. Reverse-Time Migration Perhaps the simplest of all depth migration algorithms, reverse-time migration (RTM...
2010
Wave Equation Shot Migration as a Ground Roll Filter.
Francisco Ortigosa, Pedro Muñoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... review of information contained in an abstract submitted by the author(s). Migration and Ground Roll Summary Models show that Shot Profile Wave...
2008
Integrating Multibeam Data in the Structural 2-D Seismic Interpretation Workflow: Examples from the Mexican Gulf of Mexico, #42182 (2018).
R. Dirkx, K. Goldsmith, J. Halliday, C. O’Reilly
Search and Discovery.com
... expressions at seabed of the various geological domains that characterize the MGOM. The geometry of the seabed in the Mexican Ridges (MR) and Salina del...
2018
Operator chains and seismic data decomposition
Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... at Austin SUMMARY nating between the space domain and the frequency domain. Chains of elementary operators can be used to approximate more complex...
2022
Stacking common-image gathers via the flatten-illumination-similarity method
Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... optimization algorithms that come with high computational costs. Conventional migration imaging can be seen as the result of filtering by the Hessian...
2023
EXTENDED ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Rubén D. Martínez
GCAGS Transactions
...-processing steps, depth velocity model building and depth migration algorithms could not possibly deliver useful seismic depth images for structural...
2011
Abstract: A Seismic Geometry Experiment: Testing Orthogonal vs. Megabin vs. Slimbin and 5D Minimum Weighted Norm Interpolation; #90187 (2014)
Emily Duncan, Ann O’Byrne, and Jillian Dalsin
Search and Discovery.com
... and Jillian Dalsin, Cenovus Energy, Calgary, Canada Summary An experimental seismic survey was acquired in Southern Alberta in November, 2011. The purpose...
2014
Abstract: Five Dimensional Seismic Data Interpolation; #90171 (2013)
Daniel Trad
Search and Discovery.com
... CGGVeritas, Calgary, Alberta [email protected] Summary Many seismic processing techniques, for example migration, have strict requirements...
2013
A Comparative Analysis of Machine Learning Techniques for Geothermal Wells Drilling Rate of Penetration (ROP) Prediction
Taha Yehia, Moamen Gasser, Hossam Ebaid, Nathan Meehan, Esuru Rita Okoroafor
Unconventional Resources Technology Conference (URTEC)
... power of 10 state-of-the-art machine learning (ML) algorithms to anticipate a crucial drilling parameter: ROP. Using the FORGE dataset, we developed...
2024