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The AAPG/Datapages Combined Publications Database
Showing 76,187 Results. Searched 200,619 documents.
ABSTRACT: Azimuthally Sectored Attribute Volume Analysis; #90122 (2011)
Amanda Thompson, Jamie Rich, and Mike Ammerman
Search and Discovery.com
... on the far-offset azimuthal variation in travel times was computed. The data was then prestack time-migrated, and four 450-wide azimuthally-sectored...
2011
Abstract: Overview of AVO Analysis in the Malay Basin (Paper 7)
Lye Yue Choong, M. Reza Daneshvar
Geological Society of Malaysia (GSM)
... Production & Research Co. Houston, Texas Esso Production Malaysia Inc. has conducted AVO (Amplitude Versus Offset) processing and interpretation of OVj3r...
1993
Hybridised Weighted Boot-Strap Differential Semblance
Hamish Wilson, Lutz Gross
Petroleum Exploration Society of Australia (PESA)
...ures for multichannel data: GEOPHYSICS, 36, 482–497. Sarkar, D., and B. Baumel, 2000, 60, in Velocity analysis in the presence of amplitude variation: 236–238. S...
2016
Seismic Avo Attributes and Machine Learning Technique to Characterize A Distributed Carbonate Build Up Deposit System in Salawati Basin Eastern Indonesia
Yudistira Effendi, Edi Suwandi Utoro, Sri Lestari, Lilik T. Hardanto
Indonesian Petroleum Association
... features and seismic responses. AVO (amplitude versus offset) attributes are pre-stack attributes that have as the basis for their computation the variation...
2022
Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)
Heath Pelletier
Search and Discovery.com
... and Calibration Considerations Heath Pelletier* Talisman Energy, Calgary, AB [email protected] Introduction Amplitude Variation with Offset (AVO...
2013
Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin
Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts
AAPG Bulletin
... data are used as a risk analysis tool when identifying hydrocarbons in the subsurface. Amplitude variation with offset (AVO) analysis is most...
2023
Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir
Surabhi Mishra
Petroleum Exploration Society of Australia (PESA)
... the development of such reservoirs lies in using seismic amplitude and velocity variation with azimuth to determine natural fracture strike and density and thus...
2018
Know Before You Go!
Lars Zühlsdorff, Trond Haugland
GEO ExPro Magazine
... then be used for identifying qualified events for accurate amplitude variation with offset (AVO) analysis, by generating shot gathers for model iterations...
2021
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
... and particularly amplitude changes with offset (AVO) has received worldwide attention during the last few years. This paper shows the techniques behind two new...
1990
Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia
Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran
Indonesian Petroleum Association
... to constrain this velocity variation, and combined with velocity focusing analysis provide sufficient resolution to accurately migrate the data. Strong water...
2000
Abstract: Angle Gathers for Gaussian Beam Depth Migration; #90211 (2015)
Samuel Gray
Search and Discovery.com
... pairs of raypaths more naturally than before, and they allow amplitude analysis as a function of opening angle rather than offset (AVA vs. AVO). Another...
2015
Optimizing seismic survey design for frontier exploration in Cyprus salt basins
Chris Tapie, Valeriy Brytik, Shangli Ou, Lindsey Donaldson, Ares Ouzounis, Ivan Fabuel-Perez, Maxime Guillois, Daniel Eke, Sunwoong Lee, Mahir Khalil, Gita Febriany, Luigi Pastore
International Meeting for Applied Geoscience and Energy (IMAGE)
... was also Using horizon driven RMS amplitude extraction and frequency decomposition analysis, each dataset was compared for the success in illuminating...
2023
3D Structural and Stratigraphic Frameworks Using Acoustic Impedance Amplitude, and Edge-Enhanced Seismic Volumes
K. D. Kelsch, T. L. Heidrick, Hazairin, J. Randle, D. Moore, G. Schmit, A. Rauf
Indonesian Petroleum Association
... into amplitude seismic data. The outcome of inversion enhances an interpreters ability to distinguish both lateral and vertical stratigraphic variation through...
1998
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... a pre-stack amplitude inversion of P-wave data for fracture orientation and intensity. We test the method on multi-azimuth multi-offset physical...
2014
Seismic response analysis of thin coals
Yijun Xi, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 1993, Implications of thin layers for amplitude variation with offset (AVO) studies: Geophysics, 58, 1200–1204, doi: https://doi.org/10.1190/1.1443504...
2022
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
... Variation with Offset (AVO) Anisotropy It can be demonstrated that the amplitude character of seismic reflections varies with offset, due to changes...
2014
Abstract: Iterative Interactive Interpretation of Principal Component Clusters from Seismic Amplitude Data: A Rapid Geologic Feature Extraction Method, by Sebastien Bombarde, Jay R. Scheevel, and Karen Payrazyan; #90914(2000)
Search and Discovery.com
2000
Multi-Azimuth Coherence Attribute Applications; #42284 (2018)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... of all these migrated traces, more quantitative interpretations use offset-limited (or incident-angle limited) sub-stacked volumes for amplitude variation...
2018
Seismic Anisotropy VTI Modeling and Mechanical Properties of Kerogen in Gas Shale, #42486 (2020).
Anggoro S. Dradjat, Agus Djamil, M. Firwan Aprizal
Search and Discovery.com
... (1993) showed that VTI response could be added the AVO (Amplitude Versus Offset) response of Aki-Richards equation and the modified by using parameter...
2020
ABSTRACT: Velocity Inversion Using Geological Constraints, by Jos Van Trier; #91035 (2010)
Search and Discovery.com
2010
Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming
Jack E. Holton
Wyoming Geological Association
... to the north and northwest. Amplitude versus offset seismic techniques have proved useful in the detection of numerous Wyoming reservoirs previously held...
1989
De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play
Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan
Indonesian Petroleum Association
..., integration of amplitude versus offset (AVO) techniques and rock physics analysis was conducted to investigate the hydrocarbon extent. The AVO class...
2021
Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"
Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng
Indonesian Petroleum Association
... reflection angles are retained in processing for studies such as amplitude variation with offset (AVO) and depth conversion velocity analysis. Anisotropic...
2000
Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing
R. Malcolm Lansley
AAPG Special Volumes
... on subsequent time-lapse surveys. When amplitude-versus-offset or amplitude-versus-offset-and-azimuth studies are planned, the use of linear source...
2011
New Techniques for Stratigraphic Analysis and Correlation--Fourier Grain Shape Analysis Louisiana Offshore Pliocene
John V. Mrakovich, Robert Ehrlich, Bernhard Weinberg
Journal of Sedimentary Research (SEPM)
..., D.C. KAMILLI, G. BYERLY, AND H. RICHTER, 1972, Textural variation in petrogenetic analysis: Geol. Soc. America Bull., v. 83, p. 665-676. EHRLICH, R., J...
1976