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The AAPG/Datapages Combined Publications Database
Showing 9,263 Results. Searched 200,621 documents.
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
... by high acoustic impedance generally encased within lower impedance shales, these sands were deposited in a shallow to moderate depth continental seaway...
2002
Sequence stratigraphic responses to shoreline-perpendicular growth faulting in shallow marine reservoirs of the Champion field, offshore Brunei Darussalam, South China Sea
D. Hodgetts, J. Imber, C. Childs, S. Flint, J. Howell, J. Kavanagh, P. Nell, J. Walsh
AAPG Bulletin
... the 1994 Champion high-resolution 3-D survey formed the basis for seismic mapping and interpretation. In the acoustic impedance data set, positive...
2001
Geological and Borehole Features Described by the Circumferential Acoustic Scanning Tool
Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston
Southeast Asia Petroleum Exploration Society (SEAPEX)
...Geological and Borehole Features Described by the Circumferential Acoustic Scanning Tool Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston 1990...
1990
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... volume from seismic data: 1) prestack amplitude variation with offset (AVO) inversion using the in-situ relationships among acoustic impedance (AI), shear...
2020
AVO Attribute Analysis for Gas Hydrate in Shenhu Area; #41228 (2013)
Rui Yang, Nengyou Wu, Zhibin Sha, and Jinqiang Liang
Search and Discovery.com
.... For improving the Signal to Noise Ratio (SNR) of seismic data, amplitude preservation Kirchhoff pre-stack migration has been applied to the 3-D seismic...
2013
Subsurface temperature from seismic reflections: Application to the post-breakup sequence offshore Namibia
Arka Dyuti Sarkar and Mads Huuse
AAPG Bulletin
... polarity and near parallelism relative to the seabed originates from the negative acoustic impedance contrast between partially frozen, gas-hydrate...
2023
Seismic Geomorphology, Depositional Elements, and Clinoform Sedimentary Processes: Impact on Unconventional Reservoir Prediction
Hernan M. Reijenstein, Henry W. Posamentier, Alejandro Bande, Felipe A. Lozano, Ricardo Fabián Domínguez, Ryan Wilson, Octavian Catuneanu, Sebastian Galeazzi
AAPG Special Volumes
... which had a direct impact on the stratal geometries and the bottomset facies of the Vaca Muerta Formation. Acoustic impedance (AI) from seismic...
2020
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
...Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data Frequency-Domain Waveform...
2013
Digital Outcrop Models: Applications of Terrestrial Scanning Lidar Technology in Stratigraphic Modeling
J.A. Bellian, C. Kerans, D.C. Jennette
Journal of Sedimentary Research (SEPM)
...., 1997a, Topographic slope as an estimator of acoustic impedance: Sedimentary Geology, v. 112, p. 1–6. Bracco Gartner, G.L., and Schlager, W., 1997b...
2005
Identification of Potential Lacustrine Stratigraphic Intervals in the Woodford Shale, Oklahoma, Using Multi-Attribute 3-D Seismic Displays and a Supervised Neural Network
Emilio J. Torres, Roger M. Slatt, Kurt J. Marfurt, Lennon E. Infante, Luis A. Castillo
Unconventional Resources Technology Conference (URTEC)
... previously unidentified exploration and prospectivity targets. A model based seismic post-stack acoustic impedance inversion and a supervised neural network...
2017
Abstract: 3-D Seismic Expression of Karst Using 3-D Synthetic Seismic Model of Modern Analogs, by X. Janson and S. Fomel; #90090 (2009).
Search and Discovery.com
2009
Gulf of Mexico: Turbidite Channel System, Offshore Gulf of Mexico
Gary J. Mitch and Garret G. Chong
AAPG Special Volumes
... strength. Because the porous reservoir rock containing natural gas provides an extremely high impedance contrast (acoustic velocity X bulk density...
1987
R&D into Time-Lapse 3-D Seismic with Analogue Sandbox Models
Don Sherlock
Petroleum Exploration Society of Australia (PESA)
... that strong seismic refl ections may occu r from the interface between sands where only a minor contrast in acoustic impedance exists. These results...
1999
Workflow for Nonlinear AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale
Un Young Lim, Richard L. Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
..., or storage of any part of this paper by anyone other than the author without the written consent of URTeC is prohibited. Abstract Reliable estimation...
2019
Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow
Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka
AAPG Special Volumes
... and core descriptions, subsurface geologic mapping and modeling (Ma et al., 2011), well-log analysis (Moore et al., 2011), three-dimensional (3-D...
2011
The Gorgon Field: An Overview
A. Maftei, E. J. King, M. C. Flores
Petroleum Exploration Society of Australia (PESA)
... 2009–2010 to generate constrained sparse-spike seismic inversion products (band-limited and full-band acoustic and elastic impedance as well...
2013
Enhancing Consistency Between Geological Modeling and Seismic Pre-Stack Amplitude Inversion With Pseudo-Wells: An Example From the Gendalo Field
David Glenn, Febry Hariyannugraha, Rhys Schneider, Khristina Kirschner, Skip Walden, Steve Smith, Eduardo Berendson, Chris Skelt, Leonard Lisapaly, Robert van Eykenhof, Mark Sams
Indonesian Petroleum Association
... that integrates multiple partial angle stack seismic data, geological interpretation, and well log data to generate acoustic impedance data with higher...
2005
Salt-driven evolution of a gas hydrate reservoir in Green Canyon, Gulf of Mexico
Alexey Portnov, Ann E. Cook, Mahdi Heidari, Derek E. Sawyer, Manasij Santra, and Maria Nikolinakou
AAPG Bulletin
..., which can either have stratigraphic origin or be caused by the high-acoustic impedance between water or gas and gas hydrate–bearing sediments (Figure 4A...
2020
Chapter 10: 3-D Seismic-Structural Workflows – Examples Using the Hat Creek Fault System
Graham Yielding, Brett Freeman
AAPG Special Volumes
... on the acoustic impedance contrast between adjacent layers. (Acoustic impedance is the product of density and sonic velocity.) Reflections of different polarity...
2016
Mapping sediment-dispersal patterns and associated systems tracts in fourth- and fifth-order sequences using seismic sedimentology: Example from Corpus Christi Bay, Texas
Hongliu Zeng, Robert G. Loucks, L. Frank Brown Jr.
AAPG Bulletin
... to convert a seismic amplitude section into an acoustic impedance (AI) section without a high-quality seismic inversion is the 90 phasing of seismic traces...
2007
Interpretation and Fracture Characterization of Early Cretaceous Buda Limestone Formation Using Post-Stack 3D Seismic Data in Zavala County, Texas, #11108 (2018).
Andrey Smirnov, Christopher L. Liner
Search and Discovery.com
... log analysis tied to seismic acoustic impedance (AI) inversion to locate areas of probable natural fractures. Acoustic impedance inversion...
2018
Three-dimensional geological and synthetic seismic model of Early Permian redeposited basinal carbonate deposits, Victorio Canyon, west Texas
Xavier Janson, Charles Kerans, Jerome A. Bellian, William Fitchen
AAPG Bulletin
... impedance values extracted from a subsurface analog, a 3-D impedance model was created for both the kriged and the stochastic models. Both models...
2007
Abstracts AAPG Foundation; 2005 Grants-in-Aid Projects, #90045 (2005).
Search and Discovery.com
2005
Play Concepts Based on New Stratigraphic Methods: Two
Search and Discovery.com
N/A
The Use of Physical Modeling to Resolve Offshore Seismic Problems
B. J. Evans, M. Urosevic
Indonesian Petroleum Association
... contrasts across shallow faults; strong multiple reflections from within the Tertiary carbonate units, and a poor acoustic impedance contrast...
1995