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The AAPG/Datapages Combined Publications Database
Showing 19,411 Results. Searched 200,616 documents.
Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada
J.H. Isaac, D.C. Lawton, C.W. Langenberg
CSPG Bulletin
... (MVA) using common image gathers. The correct velocity is that which images a particular reflector at the same depth for every source-receiver offset...
2008
Abstract: Increasing Seismic Resolution by Decreasing Receiver Spacing; #90171 (2013)
David C. Henley, Kevin W. Hall, Malcolm Bertram, and Eric Gallant
Search and Discovery.com
... to whiten the spectrum. Because of the whitening, aliasing now appears for residual noise propagating at air velocity or less. From the filtered gathers...
2013
High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)
Sunjay Sunjay
Search and Discovery.com
... face for hydrocarbon exploration requires the development of state-of-the-art technologies to image the subsurface precisely and reconstitute the three...
2011
Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas
Hermes Malcotti, Ranjan Dash, James Davenport, Gary Murphy, James DiSiena, James Gaiser
International Meeting for Applied Geoscience and Energy (IMAGE)
... gathers for P- and S-wavefields (PS, SH, SV). Final anisotropy analysis amplitude maps for each mode show potential sensitivity to fractures, faults...
2022
Geophysical Characterization of Carbonate Reservoirs Using Advanced Interpretation Techniques: Applications to Abenaki Formation, Penobscot Block, Nova Scotia; #42083 (2017)
D. Coronel, E. Villamizar, E. Illidge, S. Khurama
Search and Discovery.com
... seismic image and the 3D horizon corresponding to the top of Abenaki. AVO Analysis Once the seismic gathers were conditioned (Figure 14...
2017
Resolving geological complexity with legacy streamer survey: Potiguar 3D offshore Brazil case study
Seet Li Yong, Milos Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge
International Meeting for Applied Geoscience and Energy (IMAGE)
... compromise the ability to accurately capture small-scale features and velocity anomalies. In a conventional model building approach that relies on image...
2023
Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin
Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS
GEO ExPro Magazine
... image location. prospect risk and allowing explorationists to verify and Usage of angle gathers in the post-imaging workflows results extend their own...
2019
Forward Modeling to Improve Seismic Acquisition Design
Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-illumination acquisition design to improve seismic image quality. We constructed a 2D geological model in NORSAR based on a seismic line acquired in a rough...
2006
Seismic Imaging Improvements in the Bolivian Fold-and-Thrust Belt Through Psdm
A. Rocha, J. Subia
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... there. The basic idea of putting more energy to the system is trying to play a little bit better with the larger offsets, necessary to correctly image...
2006
Abstract: Developing an Exploration Tool in a Mature Trend: a 3-D AVO Case Study in South Texas
Mark E. Gregg and Charles T. Bukowski, Jr.
Houston Geological Society Bulletin
... 3-D seismic survey which was acquired in the area led to increased exploratory activity. The prime motive for the 3-D was to image the complex...
2010
Abstract: Impact of Accurate Velocities from Signal Fidelity Enhancement for Reliable Seismic Interpretation - Example from Kuwait, by Wael A. Zahran, Riyanto Purbokusumo, Nawaf Al-Muatairi, and Hamed M. Hameed; #90105 (2010)
Search and Discovery.com
2010
ABSTRACT: Shallow Nile Delta: Data Challenges and Possible Solutions, by Garcea, Bruno; Carbonara, Stefano; Tornaghi, Milly; Sonika, Sonika
Search and Discovery.com
N/A
N/A
ABSTRACT: De-Risking a Gas Development using Geophysical Methods, by Mannini, Alessandro; #90155 (2012)
Search and Discovery.com
2012
AAPG Latin America and Caribbean Region Geoscience Technology Workshop
Search and Discovery.com
N/A
Integrated Seismic Processing challenges in Karstified terrain of PNG Fold Belt
Search and Discovery.com
N/A
Subsurface Fracture and Stress Determination using In-situ Full Azimuth Seismic data and Orthorhombic Imaging and Inversion
Search and Discovery.com
N/A
What if you need seismic to understand your geological model? Exploration in the UK Southern North Sea Rotliegend Transition Zone; #90017 (2003)
Hubert J. M. Dejong, Richard Knight, Ray McClenaghan, Franek Mrozek
Search and Discovery.com
... depth migration is not of sufficient quality, iterative pre-stack depth migration is required. Residual move-out analysis on common image gathers...
2003
Abstract: Seismic Data Gather Conditioning for Prestack Seismic Data Inversion; #90319 (2018)
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Benjing Liu, Scott Singleton, Maggie Smith
Search and Discovery.com
... is processed to optimize image quality for structural and stratigraphic interpretation, with little regard to preserving characteristics essential...
2018
Seismic in Understanding a Geological Model: Exploration in the UK Southern North Sea Rotliegend Transition Zone, by Hubert J. M. Dejong, Richard Knight, Ray McClenaghan, Franek Mrozek, #40114 (2004).
Search and Discovery.com
2004
Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data
Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin
Indonesian Petroleum Association
...* ABSTRACT One of the main objective of seismic processing is to remove noise in seismic data to get better subsurface image. This filtering process...
2017
Advances in Seismic Acquisition in the Sabana de Bogotá, Colombia
Jair Rodrigues de Salles Scares Filho, Mario Geraldo de Freitas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... to note that the field shot gathers apparently do not show any signal below one second, and we wanted a good image down to about four seconds. In fact...
1997
A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation
Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang
Indonesian Petroleum Association
... of S-waves with a lower velocity than Pwaves and being insensitive to fluid effect, promises a better image of the subsurface. Advanced seismic processing...
2015
Abstract: Determining the Structure of Basalt Flows with Wide-Angle Seismic Data, by M. M. Fliedner, R. S. White, and J. Fruehn; #90923 (1999)
Search and Discovery.com
1999
EXTENDED ABSTRACT: Sub-basalt imaging from a wave propagation point of view; #90022 (2002)
Richard Hobbs, Francesca Martini
Search and Discovery.com
... sediments add extra distortion to the seismic wave front which further degrades the image. A key to unravelling the complex imaging issues caused by basalt...
2002