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The AAPG/Datapages Combined Publications Database
Showing 214 Results. Searched 200,293 documents.
Fit For Purpose Integrated Structural Identification Using Azimuthal Monopole Sonic Waveforms and Vertical Seismic Profiling: The First Case Study From The Vertical Unconventional Well in North Sumatera Basin - Indonesia
Erfandi Adhiansyah, Annisa Nur Mahdiya, Murthala Hatta, Irma Eliza, Barry Albert Lumankun
Indonesian Petroleum Association
... and dip with 2D scatterplots of the peaks of 3D STC representation. 11 Figure 9 - (Top) Common offset displays of the filtered monopole data at all...
2022
Abstract: AVO Compliant Spectral Balancing; #90171 (2013)
Nirupama Nagarajappa and Jon Downton
Search and Discovery.com
...) and this operator averages over offsets. To take advantage of the noise averaging of ensemble based approaches, we apply this approach to data in common offset...
2013
Abstract: Estimation of Methane From Kerala-Konkan Onshore Peatlands of West Coast India by Ground Penetrating Radar Method; #90310 (2017)
Devi K, Rajesh R. Nair
Search and Discovery.com
... and geometry of the peat from the common offset radargram. Semblance analysis from the Common Midpoint (CMP) data used to estimate the two-way travel time...
2017
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the survey, and µ is a trade-off parameter. To add more stability to the workflow, we can apply the process in the common offset domain, which...
2023
Three-Component Amplitude vs. Offset Analysis, by Deborah Miles, Gary Gassaway, Laurie Bennett, and Richard Brown; #91024 (1989)
Search and Discovery.com
1989
Stochastic acquisition systems in time-dependent scattering seismic approach
Gennady Erokhin, Maria Erokhina, Alexandre Iakovlev, Kirill Safran
International Meeting for Applied Geoscience and Energy (IMAGE)
... the quality of attributes using new approach. Through empirical validation using conventional common shot gathers data, we illustrate that sources...
2024
MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset
Ahmad Zazeli Fuadi, Yatty Surtiati
Indonesian Petroleum Association
... the data distribution, especially on azimuth. When 5D interpolation is chosen, the Common Offset Vector (COV) Binning introduces by Cary (1999...
2016
Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)
Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev
Search and Discovery.com
.... 72rd EAGE Conference and Exhibition. Landa, E., Shtivelman, V., and Gelchinsky, B. [1987] A method for detection of diffracted waves on common-offset...
2014
Abstract: Am I Really Predicting Natural Fractures in the Tight Nordegg Gas Sandstone of West Central Alberta? Part I: Theory and Statistics; #90172 (2014)
Lee Hunt, Scott Reynolds, Tyson Brown, Scott Hadley, Jon Downton, Satinder Chopra
Search and Discovery.com
... resolved in a common offset vector characterized product, or less wells sampled in a azimuthally sectored and migrated product. Curvature attributes...
2014
Abstract: Processing New Generation Seismic (NGS) in from Unlimited in-House Centre, by Richard Smith, Paul M. Zwartjes, Tom van Dijk, Nigel Benjamin, Teo Wah hong, Richard Cramp, and Vic Dhawan; #90105 (2010)
Search and Discovery.com
2010
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... between fast and slow velocities and could describe reservoir fracture intensity. Since data is azimuthally arranged after migration, fast velocity...
2023
Multiple Aliasing Problems in Marine Data
P. Chia, C. O. Kuek, P. Ward, K. S. Lee
Geological Society of Malaysia (GSM)
... of the noise can still be seen. The aliased noise is also coherent in the common offset domain. In conventional processing, the DMO process will tend...
1992
Seismic Line Across the Wind River Thrust Fault, Wyoming
W.L. Basham, W.F. Martin
Rocky Mountain Association of Geologists
... of the velocity variations can be analyzed by ray tracing and by studying the near offset and far offset stacks of the seismic data. A post-thrusting...
1985
Unsupervised frequency space domain deep learning framework for reconstructing 5D seismic data
Gui Chen, Yang Liu, Haoran Zhang, Mi Zhang, Yuhang Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
... for 5D reconstruction (a) (b) (c) (a) (b) (d) (e) (f) (c) (d) Figure 4: Common-offset 3D cubes (HX = 8, HY = 8) of the synthetic data...
2024
Deepwater Santos Basin: Extending the Pre-Salt Play Outboard
Cian O'Reilly, James Keay, Jianli Song, Griselda Martinez, Seung Yoo, Taejong Kim, Eric Newman, Pedro Zalan, TGS
GEO ExPro Magazine
... minerals (e.g. anhydrite, carnallite, tachyhydrite). The presence of this ‘dirty salt’ requires that a common offset RTM (COR) be applied to update...
2019
Abstract: Improving Reservoir Imaging with Time-Lag Fwi in the Partitioned Zone Between Kuwait and Saudi Arabia; #91204 (2023)
Art Petrenko, Trevor Coulman, Guangfu Shao, Ibrahim Hakam, Mohammed Almutairi, Sujoy Ghose, Kai Zhang
Search and Discovery.com
... of the fast nearsurface velocity layers and the maximum offset, diving wave penetration in this data set is limited. Also, FWI driven by reflection energy...
2023
Analysis of the impact of demigration on traveltime-based reflection full-waveform inversion
Hong Liang, Houzhu (James) Zhang, Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...rated from the zero offset image. In other words, the zero offset event demigrated from stacked image arrives earlier than true data, since demigration f...
2022
Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)
M. Hernandez, K. Innanen, and J. Wong
Search and Discovery.com
... implemented an inverse scattering internal multiple attenuation algorithm in physical model data. We conducted 2D common offset seismic survey...
2014
Seismic Technology Evolution to Support Prospect Evaluation, Exploration Well, and Geological Appraisal
Frederic J. Billette, Yan Quist
GCAGS Transactions
... and applied to the east-west NATS was used to migrate the pre-process WATS data with a 25Hz common-shot WEM (faster track image). Two types of post migration...
2011
Seismic Trace Interpolation using Adaptive Prediction Filters
Search and Discovery.com
... shows a common offset gather of the data set from the Gulf of Mexico containing diffractions. The data are interpolated using adaptive PFs with length...
2013
Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays
Michael J. Perz, William Keller, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... (VTI) pre-stack time migration (PSTM), the data were submitted to VVAZ inversion via the Generalized Dix Inversion (Grechka et al., 1999...
2018
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
... Offset. 2) Velocity Model Building Based on Azimuth 1 data (10 iterations to build anisotropic depth model). 3) Pre-Stack Depth Migration: Kirchhoff...
2015
Evergreening of seismic data to enable carbon storage screening at scale a case study from the Barrow-Dampier sub-basins
Nigel Seymour, Paul Phythian, Merrie-Ellen Gunning, Kiran Ferguson, Suyang Chen, Dayang Aini Binti Awang Piut
Australian Energy Producers Journal
.... The second objective was to reprocess the seismic data from field tapes, delivering cleaner broader bandwidth data for amplitude versus offset (AVO) studies...
2024
Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)
Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra
Search and Discovery.com
... can heighten sensitivity to noise. Also, azimuth-dependent noise linear noise and/or multiples may leak into the final migrated common offset vector...
2014
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
... and the companion pre-stack data. From left to right TWT (ms), TVDSS (m), GR (with net sand overlian). For each iteration of PSDM post migration common...
2019