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The AAPG/Datapages Combined Publications Database
Showing 1,336 Results. Searched 200,357 documents.
Abstract: Which Curvature is Right for You? Part - 2; #90174 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
..., will be imaged by both attributes, with images ‘coupled’ through the underlying geology. Geometric attributes such as coherence and curvature...
2014
Integrated Interpretation of Seismically Derived Rock and Fracture Attributes for Shale Gas Reservoir Characterization
Gang Yu, Yusheng Zhang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... to influence frack behavior. Coherence E Rho [GPa*g/cc] Figure 4: Coherence and Erho extracted on TS horizon. Map areas featuring low Erho values (dark...
2014
Effects of tool eccentricity on acoustic logging: Theory and field example
Bo Rao, Yuanda Su, Shengqing Li, Xiaoming Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... coherence not only for the Pwave but also for the S-wave. The regions of peak correlation are clearly distinguishable and correspond to the given formation...
2024
Seismic Stratigraphy Via Attribute Analysis, Brooks County, Texas
Robert V. Schneider
GCAGS Transactions
... of coherence attribute, same location. The study area is outlined by the red dashed box. The solid red line corresponds to the vertical profile...
2021
Mapping Geologic Features Using Seismic Curvature, by Satinder Chopra and Kurt J. Marfurt, #40270 (2008).
Search and Discovery.com
2008
Understanding Attributes and Their Use in the Application of Neural Analysis Case Histories Both Conventional and Unconventional, #41473 (2014).
Deborah Sacrey, Rocky Roden
Search and Discovery.com
... Similarity Cross-correlation-Based Coherence Semblance-Based Coherence Variance-Based Coherence Eigen structure-Based Coherence Gradient Structure Tensor...
2014
3-D Seismic Volume Visualization in Color: Part 3; #42533 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... to hue, H, coherence attribute to lightness, L, and dip magnitude to saturation, S. In Figure 2 we show a set of time slices (at t=1.36 seconds) from...
2020
Gulf Coast Subsidence, Crustal Loading, Geodesy, and InSAR
Ronald Blom, Bruce Chapman, Roy Dokka, Eric Fielding, Erik Ivins, Rowena Lohman
GCAGS Transactions
... the good coherence in urban areas, and along levees. Also note Figure 2D, which is an interferogram masked by PS quality, highlighting areas which have...
2009
Near-Shore Ripples: Some Hydraulic Relationships
A. S. Trenhaile
Journal of Sedimentary Research (SEPM)
..., coherence and phase angle were computed. All spectral estimates were based on a minimum of 190 equally spaced data points. The number of lags chosen...
1973
Abstract: Offset Dependent Attribute Scanning: A Seismic Interpretation Tool and Data Evaluation Technique
Howard Renick, Jr., Steven L. Roche
West Texas Geological Society
... by arrows), on the other hand, is expressed as a rather dramatic difference in the coherence between near and far offset range stacks (Fig. 1b and 1c...
1990
Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis
Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin
Houston Geological Society Bulletin
... brittle behavior. Interpretation is the third tool used to track changes in the Eagle Ford Shale (Figure 3). Curvature and coherence attributes are used...
2011
EXTENDED ABSTRACT: Illuminating Seismic Stratigraphic Features Using 3D Visualization
Huw James
GCAGS Transactions
... the same time slice with a blend of amplitude and coherence data. It is immediately evident that the channels are more clearly displayed...
2008
Abstract: Constraining Fracture Systems with Seismic Attributes: Teapot Dome, Wyoming; #90063 (2007)
Search and Discovery.com
2007
Abstract: Comparison of Deepwater Mass Transport Complex Settings: West Texas; South-Central Pyrenees, Spain; Northern Calcareous Alps, ; #90063 (2007)
Search and Discovery.com
2007
Abstract: Constraining Fracture Systems with Seismic Attributes: Teapot Dome, Wyoming; #90063 (2007)
Search and Discovery.com
2007
An Address to Shallow Hazards and Pore Pressure Complexities of Indian Petroliferous Basins: Integrated Modelling Approach
Search and Discovery.com
N/A
The Integrated Use of Spectral Decomposition, AVO Analysis, Seismic Attributes, Principal Component, Supervised Neural Facies Classification, and Waveform Calibration for Reservoir Delineation
Search and Discovery.com
... extracted, including relative acoustic impedance, semblance (coherence), Avo attributes, waveform difference, simple difference, instantaneous...
2013
Imaging Inside Fault Zones: Integration of Image logs and Multi-trace 3-D Seismic Attributes
Charlotte Sullivan, Paul Elliott, Kurt Marfurt, Charles Blumentritt
West Texas Geological Society
... seismic survey in Crane County, Texas. The time slice through the principal components coherence volume (a) images details of polyphase northwest...
2005
Abstract: Uses, Abuses and Examples of Seismic-Derived Acoustic Impedance Data: What Does the Interpreter Need to Know?
Rebecca Latimer
Houston Geological Society Bulletin
... data on workstations where the log data, seismic data and many derivations of the seismic data (attributes, coherence, P impedance, inversions...
2006
Poststack fracture prediction technique based on phase decomposition
Li Hai Liang, Pan Hui, Gao Jian Hu, Gui Jin Yong
International Meeting for Applied Geoscience and Energy (IMAGE)
... records are obtained through odd-even phase decomposition, followed by solving post-stack coherence and similarity attributes. The application...
2024
Abstract: Identifying and Evaluating Producing Horizons in Fractured Basement
Peter Majid Tandom, Nguyen Huy Ngoc, H. D. Tjia, Peter M. Lloyd
Geological Society of Malaysia (GSM)
... impedance, and by the generation of characteristic diffraction patterns. These effects are often quite subtle, however, but with the help of Coherence...
1999
Abstract: An Alternative Analysis of Surface Waves Data for Site Characterization
Abdul Rahim Samsudin, Suharsono, Abdul Ghani Rafek
Geological Society of Malaysia (GSM)
... coherence value, (2) determine the dominant frequency and wave cycle for wavelength (LR) calculations, (3) calculate the attenuation coefficient...
2003
Geophysical Research and Progress in Exploration: ABSTRACT
F. A. Van Melle, D. L. Faass, S. Kaufman, G. W. Postma, A. J. Seriff
AAPG Bulletin
... fractures and to evaluate cement bondings. There is a new interest in natural electromagnetic fields and the degree of coherence between electric...
1963
Provenance Studies in Tunisia by U-Pb Ages of Detrital Zircons: ABSTRACT
Henri E. Gaudette, Patrick M. Hurley, T. Lajmi
AAPG Bulletin
... is 1,871 ± 26 m.y. Thus, we find a coherence, within analytical error, of all the zircon separates from rocks of widely differing stratigraphic ages...
1979
Borehole Gravity Study of Density and Porosity of Selected Frontier, Tensleep, and Madison Reservoirs in Bighorn Basin, Wyoming: ABSTRACT
L. A. Beyer
AAPG Bulletin
... on the composition and coherence of the rocks. Variations in the contribution of fracture porosity to total porosity in the Tensleep Sandstone reservoir...
1979