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The AAPG/Datapages Combined Publications Database
Showing 1,097 Results. Searched 200,357 documents.
Exploring the horizontal component of OBN surveys for added value to imaging
Samara Omar, Jim Simmons, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
... simulated on the elastic Marmousi2 model (Martin et al., 2002). With simple and uniform post-processing applied to Kirchhoff depth migrated images...
2023
Seal failure assessment of a major gas field via integration of seal properties and leakage phenomena
M. Foschi, and J. A. Cartwright
AAPG Bulletin
.... The map was constructed using regional two-way traveltime (TWT) profiles. The map was depth converted using an average interval velocity for the seal...
2020
Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions
Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
... models. 2.1 RMSE = 0.96% 1.9 3.2 P-wave velocity (km/s) RMSE = 1.25% 1 2 S-wave velocity (km/s) RMSE = 0.37% 2 2.35 Density (g/cc) Depth (km) RMS...
2024
Architecture, geomorphology, and sediment gravity flows of a Jurassic subaqueous clinoform system, northeast Exmouth Plateau, North West Shelf, Australia
Peng Chen, and Chris Elders
AAPG Bulletin
... currents: Navier–Stokes-based linear stability analysis: Journal of Fluid Mechanics, v. 615, p. 185–210, doi:10.1017/S0022112008003467. Hansen, L., M...
2019
Shallow Structure, Stratigraphy, and Carbonate Sedimentary Processes of West Florida Upper Continental Slope
Larry J. Doyle , Charles W. Holmes
AAPG Bulletin
... revealed a Pleistocene sequence of up to 160-msec two-way traveltime, overlying a second, probably Miocene, strong reflector. South of 27°20^primeN...
1985
Progress in Laboratory Studies of Gas Hydrate in Porous Media at the Geological Survey of Canada
J. F. Wright, S. R. Dallimore
AAPG Special Volumes
... of propagation (V) of the pulse is a function of the line length (L) and the traveltime (t) of the pulse along the line length:where V is the velocity (m/ns...
2009
Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... as spikes pointing to the left of the trace. Spikes were converted from depth to two way traveltime using two methods. The first method involved using...
1992
Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)
Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt
Search and Discovery.com
.... For the Bosumtwi data, approximate information on depth can then be obtained by doing a product of the one-way time axis with the velocity...
2014
Frequency Attenuation: A Fracture Indicator
Ilyas J. Najmuddin
Houston Geological Society Bulletin
... little direct signature of fractures on a seismic section. Loss of reflection magnitude is one such indicator. Reduction of velocity of the layer...
2001
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... problem to adequately image reflections from targets (ore body). The perturbations in velocity and density are responsible for fluctuations...
2013
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... is acoustic velocity. Unit normal (2) For numerical wave-propagation in the Fourier domain k 1, k 2, , where k 1 a n d k 2 are the Fourier...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... problem to adequately image reflections from targets (ore body). The perturbations in velocity and density are responsible for fluctuations...
2013
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... is acoustic velocity. Unit normal (2) For numerical wave-propagation in the Fourier domain k 1, k 2, , where k 1 a n d k 2 are the Fourier...
2013
3-D seismic Data in Delineating Productive Ismay Algal Mounds in Southern Paradox Basin, Utah, By, R.O. Louden, D.D. Lehman, W.E. Johnson and D.L. Edwards, Search and Discovery Article #40048 (2002)
Search and Discovery.com
2002
Ocean Margin Drilling Project Data Synthesis off Eastern North America: 34° to 41°N Latitude: ABSTRACT
P. D. Rabinowitz, J. I. Ewing
AAPG Bulletin
... onshore to the ocean crust, and from 34° to 41°N as part of the Ocean Margin Drilling Project. Included in the atlas are maps of the depth...
1983
Three-Dimensional Seismic-Reflection Techniques
Hermann Buchholtz
Circum Pacific Council Publications
... simultaneously. Figure 6 shows a stereographic Figure 6, Single common depth point family (20-fold coverage). 740 3-D SEISMIC-REFLECTION TECHNIQUES view...
1989
Seismic sedimentology of a broad, low-relief carbonate platform: The Cambrian Longwangmiao Formation, Moxi–Gaoshiti area, Sichuan Basin, China
Wenzhi Zhao, Hongliu Zeng, Zhaohui Xu, Suyun Hu, and Qilong Fu
AAPG Bulletin
...-ray (left) and velocity curves (right). LWM = Longwangmiao Formation; P base = Permian base; Seq. = Sequence. Figure 5. Two-way traveltime structural...
2024
ABSTRACT: Marine Crustal Reflection Profiling Offshore Santa Maria Basin Westward to Base of Continental Slope, by Anne S. Meltzer and Alan R. Levander; #91035 (2010)
Search and Discovery.com
2010
Abstract: Determining Amounts Of Methane Hydrate And Free Gas From Seismic Studies, Blake Ridge, Offshore South Carolina, by M. Kloska and W. S. Holbrook; #90928 (1999).
Search and Discovery.com
1999
ABSTRACT: 3-D Seismic Expression of High-Frequency Sequence Stratigraphy in Vermilion Block 50-Tiger Shoal Area, Offshore Louisiana, by Hongliu Zeng, Tucker F. Hentz, and Lesli J. Wood; #90906(2001)
Search and Discovery.com
2001
Core-Seismic Correlation and Sequence Stratigraphy at IODP Expedition 317 Drillsites, Canterbury Basin, New Zealand
Search and Discovery.com
N/A
Integrating 3-D seismic data, field analogs, and mechanical models in the analysis of segmented normal faults in the Wytch Farm oil field, southern England, United Kingdom
Simon A. Kattenhorn, David D. Pollard
AAPG Bulletin
... than the maximum depth of good seismic resolution (~1250 ms two-way traveltime, or about 1750 m depth), preventing fault characterization below...
2001
Abstract: LSPSM for Pre-and Poststack Time Lapse Studies; #90187 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... the effect of fluid movement in a reservoir by a small difference in the traveltime of an event, or a change in seismic attributes, such as reflectivity...
2014
Devonian--Carboniferous Tectonics and Basin Deformation in the Cabot Strait Area, Eastern Canada
George S. Langdon, Jeremy Hall
AAPG Bulletin
... with the bend in the Appalachian orogenic belt known as the St. Lawrence Promontory. Under the Cabot Strait two linear grabens parallel the major fault trends...
1994
Modelo de Velocidades de Intervalo en Profundidad a partir de la Función de Difracción: Aplicación a Datos Reales [PAPER IN SPANISH] Depth Interval Velocity Model from a Diffraction Function: Application to Real Data
C. A. Ortega Galvis, L. A. Montes Vides
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Modelo de Velocidades de Intervalo en Profundidad a partir de la Función de Difracción: Aplicación a Datos Reales [PAPER IN SPANISH] Depth Interval...
2004