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The AAPG/Datapages Combined Publications Database
Showing 28,166 Results. Searched 200,357 documents.
Sources of Data
Mike Shepherd
AAPG Special Volumes
... of the variation in the recorded amplitudes for a given reflector with increasing offset, a technique known as amplitude versus offset or AVO. This can...
2009
Extent and Nature of Ross Sea Unconformity in the Western Ross Sea, Antarctica
H. A. Karl, E. Reimnitz, B. D. Edwards
Circum Pacific Council Publications
... and interconnecting seismic-reflection profiles in the eastern Ross S e a (Houtz and Davey, 1 9 7 3 ) make it possible to correlate unconformities...
1987
Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones
Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju
Indonesian Petroleum Association
... that are actively deposited and show great variation from year to year. Actual placement of sources is highly constraint due to environmental, agricultural...
2013
SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once
Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo
International Meeting for Applied Geoscience and Energy (IMAGE)
... Zhang, Lina Huo, BGP, CNPC Summary 3D9C seismic acquisition uses one vertical- and two horizontal-excitations at each shot point. The 4C SS-wave...
2023
Controlled-Source Electromagnetic (CSEM): A Game Changing Technology for Frontier Deepwater Exploration? A Users Perspective
Herry Maulana
Indonesian Petroleum Association
... exploration. INTRODUCTION Amplitude Variation with Offset (AVO) analysis has long been utilised to evaluate potentially hydrocarbon-induced seismic...
2008
Understanding Seismic Amplitudes, by Steve Henry, #40135 (2004).
Search and Discovery.com
2004
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... in the Lower Reverse L block of the Columbus basin, eastern offshore Trinidad. The purpose of the 4C survey was to evaluate the potential of long-offset...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... in the Lower Reverse L block of the Columbus basin, eastern offshore Trinidad. The purpose of the 4C survey was to evaluate the potential of long-offset...
Unknown
Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields
J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...). In this process, non flatness of the CIGs is associated with velocity errors along the travel paths of the corresponding Common Reflection Point (CRP) ray...
2006
A Practical Review of Migration Issues and Solutions; #40723 (2011)
Ian F. Jones
Search and Discovery.com
... time domain, frequency domain, and common shot, common azimuth, or common offset data, etc, and can also be solved with several different numerical...
2011
Abstracts: AVO Analysis of 3-D/3-C Datasets from Weyburn CO2 Storage and Monitoring Project; #90173 (2015)
Le Gao and Igor Morozov
Search and Discovery.com
... in the subsurface (White, 2009). Among the various seismic techniques for CO2 detection and monitoring in the subsurface, Amplitude variation with Offset (AVO...
2015
EXTENDED ABSTRACT: From 2 Dimensional to 3 Dimensional: Modeling the Western Gulf of Mexico Using Recently Acquired Long Offset Seismic and Gravity Data
Parsons, M., Price, A., Bain, J., Mulcahy, S., and Pawlowski, R.
GCAGS Transactions
...EXTENDED ABSTRACT: From 2 Dimensional to 3 Dimensional: Modeling the Western Gulf of Mexico Using Recently Acquired Long Offset Seismic...
2004
Applications of Landsat Imagery to Problems of Petroleum Exploration in Qaidam Basin, China
G. Bryan Bailey , Patrick D. Anderson
AAPG Bulletin
... and information was obtained that may have significant implications with respect to fluid migration or attempts to locate offset reservoirs and buried folds...
1982
Seismic amplitude variation with angle response of hydrogen-saturated rock: Implications on subsurface monitoring
Chao Li, Shuvajit Bhattacharya
International Meeting for Applied Geoscience and Energy (IMAGE)
... −2 1+ vpRp vpRp (23) where R p represents the zero-offset reflection coefficients for P wave and σ is Poisson’s ratio of the subsurface media...
2024
Rock Physics Model of the Eagle Ford Shale
Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta
Unconventional Resources Technology Conference (URTEC)
... are required to optimally locate wells in these low-permeability reservoirs. The variation of seismic reflection amplitude with angle of incidence (AVA...
2015
Practical solutions for reflection-driven FWI and application to Gulf of Mexico datasets
Max Liu, Ren-douard Plessix, Yi Yang, Jeffrey Vander Hurst, Na Shan, Rob Schelstrate, Colin Perkins, Vanessa Goh
International Meeting for Applied Geoscience and Energy (IMAGE)
...Practical solutions for reflection-driven FWI and application to Gulf of Mexico datasets Max Liu, Ren-douard Plessix, Yi Yang, Jeffrey Vander Hurst...
2022
Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
..., Calgary, Canada [email protected] Summary A seismic physical model experiment has been conducted to acquire multi-offset multi-azimuth P-wave 3D seismic...
2014
Abstract: Q Effects on Thin-bed AVO/AVF Analysis; #90224 (2015)
Wenyong Pan and Kris Innanen
Search and Discovery.com
... the imaginary parts of and , but these effects are weaker. Introduction In amplitude-variation-with-offset (AVO) techniques, seismic reflection amplitudes...
2015
The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions
Michael B. Kowalsky, Yoram Rubin, Peter Dietrich
Special Publications of SEPM
... the transmitter and receiver offset are held constant, only one measurement at each location is necessary. Grote at al. (2002) performed reflection surveys...
2004
New insights into deformation mechanisms in the gravitationally driven Niger Delta deep-water fold and thrust belt
Dominic Maloney, Richard Davies, Jonathan Imber, Simon Higgins, Stephen King
AAPG Bulletin
... reflection situated at the base of this sequence is locally vertically offset. This reflection is interpreted to mark the top of the likely oceanic crust...
2010
Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico
Kate Glaccum, Denes Vigh, Yao Yu, Eray Kocel, Bing Bai, Di Chen, Hongyan Li, Kevin Lyons
International Meeting for Applied Geoscience and Energy (IMAGE)
... vary from RTM which uses only reflection data, and through long offset OBN, this reach from FWI can be extensive. As the FWI updates obtained more...
2022
Reservoir Quality and Rock Properties Modeling Results Jurassic and Triassic Sandstones: Greater Shearwater (HPHT) Area, UK Central North Sea; #20320 (2015)
Thomas R. Taylor, Mark G. Kittridge, Peter Winefield, L. Taras Bryndzia, Linda M. Bonnell
Search and Discovery.com
... Presenter’s notes: In geophysics and reflection seismology, amplitude versus offset (AVO) or amplitude variation with offset is the general term...
2015
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
... where there is significant amplitude variation between different geologic events one normally defines this by the behavior...
1999
Fault displacement-distance relationships as indicators of contractional fault-related folding style
Amanda N. Hughes, John H. Shaw
AAPG Bulletin
... (Figure 13, V). This is broadly consistent with the observation of offset layers below this point, and continuous, folded layers above it. Based...
2014
Abstract: Seismic Reflection Data: Identification of Reef Versus Volcanic Intrusion in the Tunisian Pelagian Platform During Cretaceous; #91202 (2022)
Neila Miloudi, Afif Hedfi, and Ali Bachellaoui
Search and Discovery.com
...Abstract: Seismic Reflection Data: Identification of Reef Versus Volcanic Intrusion in the Tunisian Pelagian Platform During Cretaceous; #91202 (2022...
2022