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The AAPG/Datapages Combined Publications Database
Showing 31,881 Results. Searched 195,364 documents.
Three Dimensional Exploration in California — A Case History
E. T. Selby
Indonesian Petroleum Association
... be sufficiently small to prevent spatial aliasing and this implies that the three dimensional survey must provide data with a line spacing which is of the same...
1977
Full-Resolution 3D Radar Stratigraphy of Complex Oolitic Sedimentary Architecture: Miami Limestone, Florida, U.S.A.
Adrian Neal, Mark Grasmueck, Donald F. McNeill, David A. Viggiano, Gregor P. Eberli
Journal of Sedimentary Research (SEPM)
... and outcrops is problematic due to spatial aliasing. A 250 MHz full-resolution 3D GPR data set was collected over an area of 45 m × 24 m that encompassed...
2008
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
... gathers and more coherent events on the stack. Additional leastsquares migration further improved image quality by attenuating migration swings...
2023
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
... seismic processing. These results are often inadequate, resulting in the need for additional depth processing, such as pre-stack migration, requiring...
2013
Abstract: Source to Surface - A Model of Hydrocarbon Migration/Seepage, by M. D. Matthews; #90959 (1995).
Search and Discovery.com
1995
Unconventional Processing for 3D Data: A 1993 Case History
Claude Eizlini, Jacques Bonnafe, Bugi Kamil, Gilles Bitoun
Indonesian Petroleum Association
... of aliasing in the dip direction. Then one-pass migration, 3D random noise attenuation by FXY deconvolution, zero-phasing, TV filter and no AGC. In contrast...
1994
Volumetric Curvature Attributes for Mapping Faults, Fractures, Depositional and Diagenetic Features
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... and tides Problems due to processing • Incorrect velocities • Migration operator aliasing Footprint removal (a) (b) Low (c) High (d) Time slices...
Unknown
ABSTRACT: Hierarchicl, Self-A fine Fluial Sand Body Shaps from Ancient and Modern Settings; #90013 (2003)
Paul A. Dunn, J. C. Van Wagoner, M. Defenbaugh
Search and Discovery.com
... MHz systems respectively) so as to minimize spatial aliasing. Cores were described, photographed and sampled at 2-10 cm intervals for laser particle...
2003
Hierarchical, Self-Affine Fluvial Sand Body Shapes from Ancient and Modern Settings*, by Paul A. Dunn, J.C. Van Wagoner, and M. Deffenbaugh, #40083 (2003).
Search and Discovery.com
2003
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
... in oil exploration is primarily dependant on a knowledge of the geologic variables and fluid migration history of an area. When exploring for petroleum...
1994
Computer Applications in Geology, No.4, Chapter 9: GIS-Based Analysis of Fluid Migration in Sedimentary Basins
Gernot Paulus
AAPG Special Volumes
... information system (GIS) has been used for the present study to integrate different data sets related to subsurface fluid migration and to perform spatial...
2000
Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block
Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... angle stacks (Figure 4). Interpolating data to a dense grid (6.25 m x 6.25 m at 2 ms) prior to input for SRME mitigated spatial aliasing in multiple...
2023
Abstract: Sparse Kirchhoff Migration using a Quasi-Newton Optimization Algorithm, by A.A. Aldawood and I. Hoteit, #90188 (2014)
Search and Discovery.com
2014
Abstract: Spatial and Temporal Distribution of Fractured Rock Panels from Geometric and Kinematic Models of Thrust-Related Folding, by F. Salvini and F. Storti; #90942 (1997).
Search and Discovery.com
1997
Time-Lapse Geophysics for Mapping Fluid Flow in Near Real Time: Results from a Controlled Mesoscale Experiment
Roelof Versteeg
Special Publications of SEPM
... the data can be used in a timely manner. THE NEED FOR RAPID SAMPLING: AVOIDING TEMPORAL AND SPATIAL ALIASING OF PROCESSES A consideration of oil-industry...
2004
Modern Marine 3D Seismic Acquisition - Technical Considerations
Chris Walker
Petroleum Exploration Society of Australia (PESA)
... impact on the economics of the survey. In many instances simple analysis of the spatial sampling necessary to avoid aliasing of reflection energy has...
1997
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... below shallow velocity abnormal. How to build a high resolution velocity model is the key for pre-stack depth migration to improve the carbonate...
2023
An Integration of Secondary Hydrocarbon Migration Modeling and GIS into Resource Assessment, by M. Kacewicz; #90986 (1994).
Search and Discovery.com
1994
ABSTRACT: Hydrocarbon Migration in Mackenzie Delta Sediments, by Lloyd R. Snowdon; #91043 (2011)
Search and Discovery.com
2011
ONSHORE APPLICATIONS OF 3-D SEISMIC TECHNOLOGY 3D DATA ACQUISITION
Tom Davis, Steve Roche, and Susie Mastoris
Fort Worth Geological Society
... on how the data is gathered. Algorithms such as migration require that the data be acquired over a certain areal extent with sufficient sampling. Other...
1993
Long Climatic Time Series from Sediment Physical Property Measurements
Timothy D. Herbert, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
..., Extraction of high-resolution carbonate data for palaeoclimate reconstruction: Nature, v. 352, p. 148-150. MURRAY, D.W., 1987, Spatial and temporal...
1991
Regional Microseep Survey of Part of the Productive Wyoming-Utah Thrust Belt
Roger G. Dickinson , Martin D. Matthews
AAPG Bulletin
.... Microseepage shows similar variation, often of more than 2-3 orders of magnitude within 40 ft. This high spatial variability raises concerns about aliasing...
1993
Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)
John C. Bancroft
Search and Discovery.com
...Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015) John C. Bancroft Datapages...
2015
ABSTRACT: Quantitative Visualization of Spatial Uncertainty in 3-D Structural Models; #90013 (2003)
Robert Smallshire, Simon Stewart
Search and Discovery.com
... such as curvature or highly sensitive hydrocarbon migration predictions. Spatial uncertainly in interpretation of seismic data will comprise random...
2003
Abstract: The Influence of Backwater Morphodynamics on Spatial Variability in Fluvial-Deltaic Reservoir Quality;
Chenliang Wu, Jeffrey Nittrouer, Andrew Moodie, Tian Dong, Kieran Dunne, Hongbo Ma
Search and Discovery.com
... to spatially varying channel aggradation and lateral migration rates. For example, backwater morphodynamic models show that spatial variability in bed...
Unknown