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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,357 documents.
A depth uncertainty estimation method using interval-domain anisotropic VTI velocity and travel time detectability criterion
Andrey H. Shabelansky, Cory J. Hoelting, Min Yang, Sizhuang Deng, Jinsong Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2 2 i i Ai (p) = 1 − p2 [(Vhor ) − (Vnmo ) ] (2c) (2d) where ∆t i is the vertical travel time of layer (i.e., interval) i, 0 t i is the vertical...
2024
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... within the chalk layer generate interbed multiples, degrading image quality at reservoir level. This large velocity contrast also causes imaging issues...
2016
Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.
Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han
Indonesian Petroleum Association
... certainty through fluid replacement modeling, seismic DHI confirmation through seismic forward modeling, seismic AVO analysis to understand which type...
2021
A method for surface wave suppression based on multimodal constraints neural networks
Yixuan Yan, Mengxiu Wang, Dong Cui, Chunming Wang, Sian Hou
International Meeting for Applied Geoscience and Energy (IMAGE)
... surface waves and monochromatic noise in prestack seismic data. Testing on simulated and actual data showcases the effectiveness of the DRFNO...
2024
Abstracts: Implicit Preconditioning for Least-squares Nonstationary Phase Shift; #90173 (2015)
Marcus R. Wilson and Robert J. Ferguson
Search and Discovery.com
...-stationary Phase Shift Operators In a layered medium, the phase shift operator acts within a layer on a monochromatic wavefield φz at depth z by way...
2015
Expanding Foothills Exploration in Muskwa-Kechika: An Integrated Approach using full Tensor Gravity Gradiometry, Magnetic Gradiometry, LIDAR, Digital Mapping, and GIS, #41538 (2015).
Mark A Davies, Joseph Barraud, Neil Dyer, and Wayne Wheeler
Search and Discovery.com
... that no other data was used to position the layer in 3D space. The net effect of the modeling workflow is that the optimized layer produces a Top Debolt...
2015
Abstract: Depth imaging of seismic data from structurally complex areas in Canada
Larry Lines, Jinming Zhu
Atlantic Geology
... characteristics of migration which make a substantial difference in our results include "prestack migration from topography" and the use of"iterative...
1997
Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
... multicomponent seismic data in the STACK area and the conventional vertical component seismic data in the SCOOP area, using deterministic prestack...
2019
Abstract: Using Outcrop-Based 3D Geocellular Model as Seismic Benchmark: Prestack Seismic Modeling of Grainstones in Lawyer Canyon (Perm; #90063 (2007)
Search and Discovery.com
2007
Abstract: 3D OBC Survey Designing through Optimum Sampling of Offset Vector Tiles , by S. Nakayama and K. Belaid #90188 (2014)
Search and Discovery.com
2014
Geologically Constrained Seismic Imaging in Andean Thrust Belts
Search and Discovery.com
N/A
Abstract: Rock Physics and Depositional Trends; #90174 (2014)
Marco Perez, David Close, and Greg Purdue
Search and Discovery.com
.... Through prestack inversion of seismic data, LMR attributes can be used to determine geological trends, elastic parameters of importance as they relate...
2014
Abstract: Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #90187 (2014)
Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand
Search and Discovery.com
..., currently Shell, Calgary, AB, Canada Abstract Advanced seismic techniques such as prestack inversion or azimuthal analysis are now routinely adopted...
2014
Abstract: A Method of Pre-Stack Inversion Based on Seismic Data to Detect Hydrocarbon; #90246 (2016)
Guoping Zuo, Fuliang Lv, Guozhang Fan, Dali Shao
Search and Discovery.com
...-stack CRP gathers, the flow chart of Pre-stack Elastic inversion unconstrained by wells is build to solve the problems of Prestack inversion without...
2016
2008
Geophysical characterization of stratigraphic traps within the slope failure turbidite channel of Torok formation, north Slope of Alaska
Sagnik Dasgupta, Charles Inyang, Seth Riseman, David Ruckel
International Meeting for Applied Geoscience and Energy (IMAGE)
... physics analysis and prestack seismic inversion techniques and attribute analysis (acoustic impedance and Vp/Vs). described by Dasgupta et al (2010...
2023
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)
Stewart Trickett and Lynn Burroughs
Search and Discovery.com
...Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013) Stewart Trickett and Lynn Burroughs Prestack Rank-Reduction-Based...
2013
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
...Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014) Evgeny Landa, Alex Berkovitch, and Kostya Deev AAPG Search...
2014
Full Integration of Seismic Data into Geostatistical Reservoir Modeling
P. van Riel, P. Mesdag, H. Debeye, M. Sams
AAPG Special Volumes
... reflectors and not earth layer properties. Therefore, prior to use in comodeling, seismic data must first be transformed into an earth layer property...
2006
Hierarchical kink band development in the Appalachian Plateau decollement sheet
Paul Gillespie, Judith van Hagen, Scott Wessels, and Damian Lynch
AAPG Bulletin
... of layer parallel shortening fabrics in the Appalachian foreland of New York and Pennsylvania: Evidence for two non-coaxial phases of the Alleghanian...
2015
Abstract: AVO Analysis of Long Offset Seismic Data Using 3-D Graphical Analysis
Fuping Zhu, Richard L. Gibson
GCAGS Transactions
... how inaccurate A and B values may result if the two-term AVO equation is used for prestack seismic data with large incident angles. A linear Vp-Vs...
2001
Abstract: Depth Migration of Long Offsets for Sub-Basalt Imaging at the Faroe Islands, by S. Checkles, F. Qin, and R. Owens; #90923 (1999)
Search and Discovery.com
1999
Abstract: Hickory Field: Integrated Technologies Revitalize a Sub-Salt Prospect, by Scott Bugosh, Todd Fowler, Bob Golding, David Muerdter, and Davis Ratcliff; #90914(2000)
Search and Discovery.com
2000
Abstract: Time-Lapse 3-D VSP Migration Imaging with Constraints in Lost Hills, California, by T. Nemeth, B. Cornish, J. Minear, W. Kempner, and R. Langan; #90911 (2000)
Search and Discovery.com
2000
AVO Analysis of Long Offset Seismic Data Using 3-D Graphical Analysis, by F. Zhu and R. L. Gibson; #90901 (2001)
Search and Discovery.com
2001