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The AAPG/Datapages Combined Publications Database
Showing 510 Results. Searched 195,364 documents.
Abstract: A Robust Workflow for Extracting Discontinuities and Subtle Stratigraphic Features from Seismic Data
Amit K Ray, Rajeshwaran Dandapani, Sumit Verma
Southeast Asia Petroleum Exploration Society (SEAPEX)
... interpretation. Seismic discontinuity attributes such as coherence and curvature attributes are excellent tools to extract these features from seismic...
2019
Delineating Fractures from Seismic Attributes; #110124 (2010)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... automated 3D rose diagrams from seismic attributes and correlate them with other lineaments seen on the coherence attribute. 3D volume rendering...
2010
Seismic Attributes for Stratigraphic Feature Characterization
Search and Discovery.com
... geophysical techniques available for characterizing faults/fractures and other subtle stratigraphic features, 3D seismic attributes are particualrly...
2013
Tech Note: Volumetric Seismic Attributes for Automated Fault Interpretation and Structural Interpretation: A Growth Fault Example from the Texas Gulf Coast
Alison Henning, Gaynor Fisher, and Stephen Purves
Houston Geological Society Bulletin
... or discontinuity attributes are different in that they can be related directly to geologic structures, such as faults. While various coherence algorithms can...
2010
Abstract: Seismic Geomechanical Properties for Fracture Characterization of a Carbonate Reservoir, Saudi Arabia; #90319 (2018)
Khalid A. Hawas, Debasis Chaudhuri, Sultan Al Otaibi
Search and Discovery.com
... wellbores can help in the prediction and population of discrete fractures. Geometrical seismic attributes, such as curvature, coherence and dip, can...
2018
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
...-Steering Option During Computation of Geometric Attributes Usually estimation of coherence is done under the assumption of flat events or zero dip...
2013
Coherence Attribute Applications on Seismic Data in Various Guises, #42273 (2018).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... with curvature and other attributes using transparency • Useful attribute 2 ©2017 TGS-NOPEC Geophysical Company ASA. All rights reserved 2 Coherence...
2018
Abstract: Coherence and Measures of Coherence: An Advanced 3D Interpretive Processing Application
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
... of measures of coherence are available for generating a 'coherence data volume', viz crosscorrelation, semblance, eigendecomposition. This exercise...
1997
Seismic Attributes for Fault/Fracture Characterization, #41539 (2015).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... and Marfurt (1999) developed coherence attributes which compared adjacent seismic waveforms using cross correlation, semblance, and eigen structure measures...
2015
Integration of Coherence and Volumetric Curvature Attributes, #40770 (2011)
Satinder Chopra, Kurt J. Marfurt,
Search and Discovery.com
... OF OKLAHOMA, NORMAN Integration of coherence and volumetric curvature images Volumetric discontinuity attributes are powerful tools in the detection...
2011
Generating Complex Fault Interpretation in a Strike-Slip Area and Its Impact on Prospect Evaluation, Kutei Basin
Haryono Haryanto, Irfan Lubis, Luhut P. Gultom, Andrean Satria
Indonesian Petroleum Association
... value. Many methods have been developed to compute fault images using attributes such as semblance (Marfurt et al., 1998), coherency (Marfurt et al...
2019
Semblance and Other Coherency Measures for Multichannel Data: ABSTRACT
N. S. Neidell
AAPG Bulletin
...Semblance and Other Coherency Measures for Multichannel Data: ABSTRACT N. S. Neidell 1970 560 560 54 3. (March) The concept of "semblance" is a new...
1970
Coherence Attribute Applications on Seismic Data in Various Guises
Satinder Chopra, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... balancing equalizes each contribution to the covariance matrix, and thus yields crisper features on coherence displays. There are other ways to modify...
2018
Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)
Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt
Search and Discovery.com
... in seismic waveform (Bahorich and Farmer, 1995, 1996). Similar with other attributes, coherence is sensitive to noise. To avoid this problem, Kirlin (1992...
2015
Predicting Fracture Orientations with Volumetric Curvature Gradient Analysis; #41331 (2014)
Haibin Di and Dengliang Gao
Search and Discovery.com
... not discernable from coherence or curvature attributes. The example demonstrates the potential of this new technology to predict mode and orientation...
2014
Permeability field imaging: Mapping the geocritical crust’s permeability field
P. A. Geiser, P. E. Malin, S. E. Boyer, and J. R. Geiser
AAPG Bulletin
...). The basic seismic processing attribute used in PFI is semblance, which expresses the coherence of multichannel/multitrace seismic data. The higher...
2023
Hybridised Weighted Boot-Strap Differential Semblance
Hamish Wilson, Lutz Gross
Petroleum Exploration Society of Australia (PESA)
... albeit to other semblance schemes. Key words: Semblance, Boot-strapping, Normal Moveout, Weighting, Differential Semblance INTRODUCTION In seismic...
2016
Improving the Quality of Coherence and Curvature Attributes by Using Multispectral Dip Components; #42548 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
...Improving the Quality of Coherence and Curvature Attributes by Using Multispectral Dip Components; #42548 (2020) Satinder Chopra, Kurt J. Marfurt GC...
2020
Tectonic Fractures Analysis of Carbonate Baturaja Formation, Pondok Tengah Field Using Coherence Attributes
Joko Padmono, Endro Hartanto, Adang Sukmatiawan, Arif Prasetyo, Anom Prasetya, Arief Krisnandya, Tommy Hendriansyah, Nuli Yudhandono
Indonesian Petroleum Association
...Tectonic Fractures Analysis of Carbonate Baturaja Formation, Pondok Tengah Field Using Coherence Attributes Joko Padmono, Endro Hartanto, Adang...
2008
Abstract: Coherency Analysis Interpretation of the Cakerawala Field in Block A-18, MTJDA
Sonny Lim H. B., Baharudin Bin Isa, Idris Mohamad
Geological Society of Malaysia (GSM)
... Coherence algorithms, the Semblance" and Eigen" were used and two seismic attributes were generated, Instantaneous Amplitude and Frequency...
1997
Volumetric Fault Imaging Based on Seismic Geometry Analysis
Search and Discovery.com
N/A
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
...: Society of Exploration Geophysicists, 429 p. Taner, M.T., and R.E. Sheriff, 1977, Application of amplitude, frequency and other attributes...
2014
Abstract: Enhanced Imaging of Complex Structures to Reduce Uncertainty in Fault Interpretations - A Case Study from a Transtensional Area in Onshore Abu Dhabi; #91204 (2023)
Khaled Al Hosani, Muhammad Aamir, Jahan Ahmed, Pranav Kumar, Jagannath Mukherjee, Muhammad Arianto, Sangeeta Singhal, Salman Alawadhi, Alya Al Mannaee, Aysha Alhosani, Faridullah Shah
Search and Discovery.com
... (Hale, 2013) and it helps to detect faults as a change in reflector coherence as compared to the typical discontinuity-based attributes which identify...
2023
Application of Wide-Azimuth 3-D Seismic Attributes to Predict the Microfractures in Block MA Area for Shale Gas Exploration in South China
Yusheng Zhang, Gang Yu, Xing Liang, Li Jiang
Unconventional Resources Technology Conference (URTEC)
... or shale gas-rich zones. As has been shown by previous examples, the coherence and phase attributes of the wideazimuth 3D seismic data can be used...
2015
Establishing Novel Views on Reservoir Compartmentalization Utilizing Systematic Data-driven Seismic Processing Frameworks
Riaz Alai, M Afiq B Mokhtar, Jun Wang, Yonghe Guo, Ecep Suryana
Indonesian Petroleum Association
... allowed accurate judgment on any amplitude-based attributes run on superior seismic migrated signals. In addition, specialized processing sequences have...
2019