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The AAPG/Datapages Combined Publications Database
Showing 2,247 Results. Searched 200,293 documents.
2009
Fundamental 3-D Seismic Survey Design
Stuart Wright
Rocky Mountain Association of Geologists
.... For a properly imaged migration it is necessary to record an aperture with width equal to z(tan0). In this equation, z is equal to the depth of the objective...
1995
Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico
Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins
International Meeting for Applied Geoscience and Energy (IMAGE)
...; (d) streamer/2013 Conger OBN using TLFWI; (e) to (h) are the corresponding 15 Hz RTM images using the same 2020 OBN data as migration input...
2023
Lengguru, Irian Jaya: Prospect Selection Using Field Mapping, Balanced Cross-Sections, and Gravity Modelling
D. T. Moffat, L. F. Henage, R. A. Brash, R. W. Tauer, B. H. Harahap
Indonesian Petroleum Association
... for the hydrocarbon prospectivity, with implications for: timing of maturation and migration, thickness of source and reservoir, depth...
1991
Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)
R. Ferner and M. D. Sacchi
Search and Discovery.com
... in heterogeneous media: Velocity-stress finite-difference method: Geophysics, 51, 889–901. Whitmore, N. D., 1983, Iterative depth migration by backward time...
2015
The Whys and Wherefores of Geochemistry and Basin Modeling From Exploration to Production, #70277 (2017).
Richard Patience, Friedemann Baur
Search and Discovery.com
... • Timing of migration relative to trap formation, seal competence, alteration (filling history) Migration Pathways & Accumulations GOR vs Depth Plot...
2017
Towards more accurate reservoir imaging using FWI: An OBN case study at Trion
Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu
International Meeting for Applied Geoscience and Energy (IMAGE)
... models, which led to better migrated images from least-squares (LS) Kirchhoff and reverse time migration (RTM). However, the reservoir image below...
2022
Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)
Marco Mantovani and Thierry Dugoujard
Search and Discovery.com
... additional input for prestack depth migration (PSDM). As a test, two vintage 2D seismic lines were reprocessed utilizing simultaneous joint inversion...
2011
Abstract: Reevaluating Florida Basement, by Russell A. Wicker, Douglas L. Smith; #90965 (1978).
Search and Discovery.com
1978
Abstract: Miocene Sequence Biostratigraphy of the Northern Gulf of Mexico, by M. M. Jiang; #90989 (1993).
Search and Discovery.com
1993
Three-Dimensional Seismic-Reflection Techniques
Hermann Buchholtz
Circum Pacific Council Publications
... points are statics, velocities, stacking and migration, all to be handled in the special 3-D mode. Binning and interpolation are also tasks in 3-D...
1989
A Report on the Renaissance of Gravity in the Deep Water Gulf of Mexico: A Practical View of Integration Methods
Brian S. Anderson, Mark E. Weber, John E. Bain
Houston Geological Society
... an improved starting point velocity model for depth migration. This iterative process and feedback loop continues throughout the seismic migration...
1998
Fault Shadow Correction Methodology
P. Julien, J. L. Broyer, O. Bernet-Rollande
Indonesian Petroleum Association
... such as multioffsets tomography or prestack depth migration which are often recommended for such a problem. Our fault-shadow predictions using this simple method have...
2000
Delineation of VMS deposits in the Bathurst Mining Camp, NB, based on lineament analysis and joint interpretation of 3D FTG and magnetic data inversion
Pei Yang, Alexander Peace, Colm Murphy, Alan Morgan, Liam Clark
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2). This is achieved using the source body migration (SBM) workflow by Brewster & Murphy (2020). SBM works as a depth filter that performs signal...
2023
Successful Depth Imaging at Banyu Urip Field
Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan
Indonesian Petroleum Association
...Successful Depth Imaging at Banyu Urip Field Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan IPA18-557-G PROCEEDINGS, INDONESIAN...
2018
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... but not limited to the iterative-based tomography, normal moveout (NMO), static correction, migration and seismic-well-tie (Yilmaz, 2001). In upstream drilling...
2022
ABSTRACT: Champlain: A Subsalt Discovery in the Deepwater Gulf of Mexico; #90007 (2002)
Wilson, Louise, Brian Cabote, Douglas Weaver, Bo Cribbs, Arthur Leibold
Search and Discovery.com
... of complex geometry in the salt canopy. Therefore, a second PrSDM utilizing a wave equation shot record migration algorithm was performed by Texaco’s depth...
Unknown
Applications of Machine Learning Techniques in Assessing Cap Rock Efficiency Based on Surface Data, #42512 (2020).
Sanaz Salati, Frank J.A. van Ruitenbeek, Freek D. van der Meer,
Search and Discovery.com
... at the surface indicates the accumulation of oil and gas at subsurface and reflects hydrocarbon migration in a sedimentary basin. There have been various...
2020
Application of interpolation to regional 2D data to produce 500,000 km2 of 3D data to visualise exploration plays along the east coast of India
Daniel Milo David Davies, Andrew M. King, Subodh Notiyal, Asit Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
... in Figure 1. migrated, whilst others had deghosting and/or depth migration. Significant time was spend understanding all the challenges in the data: wash...
2023
High-End Model Building Techniques for Revealing a Pre-Carbonate Reservoir Offshore East Natuna Basin, Indonesia
Jun Wang, Yonghe Guo, Yitao Chen, Muhammad Nauvall Juliansyah, Nick Crabtree
Indonesian Petroleum Association
... model for FWI was derived from a pre-stack time migration velocity that was converted to a depth interval velocity with smoothing applied. Figure 5...
2023
Marine CSEM Technology—The Luva Case
Mikhail Boulaenko,, Jonny Hesthammer,, Alexander Vereshagin, Peter Gelting, Roy Davies, and Torolf Wedberg
Houston Geological Society Bulletin
... inversion and migration. The structured iterative interpretation process led to effective constraint of each contributing factor one at a time, thus...
2007
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
..., the initial starting model was derived from a smooth version of a reflection traveltime tomography velocity field derived from a depth migration workflow...
2014
Seismic Characterization of Mound Reservoirs Using Iterative Modeling Procedure, by B. J. Rafison and Charles J. Stuart; #91024 (1989)
Search and Discovery.com
1989
Abstract: A Compressive Sensing Seismic Data Reconstruction Approach Based on Accelerated Iterative Threshold; #91204 (2023)
Lieqian Dong, Mugang Zhang, Xueyong An, Datong Zhou, Yunlei WangDong
Search and Discovery.com
...Abstract: A Compressive Sensing Seismic Data Reconstruction Approach Based on Accelerated Iterative Threshold; #91204 (2023) Lieqian Dong, Mugang...
2023
The Use of CSEM within an Integrated Exploration Project "Best of EAGE", #40866 (2012)
Andrea Lovatini, Elena Medina Tracy Campbell, Keith Myers
Search and Discovery.com
... the deepwater portion. The existing 2D seismic dataset, initially available only as prestack time migrated data, underwent prestack depth migration...
2012