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The AAPG/Datapages Combined Publications Database
Showing 28,395 Results. Searched 195,372 documents.
Use of Seismic-Derived Velocities for Stratigraphic Exploration on Land: Seismic Porosity and Direct Gas Detection: Chapter 4
Norman S. Neidell, J. H. Beard, Ernest E. Cook
AAPG Special Volumes
... based seismic work has been developed which makes consistency among seismic velocity measures and seismic facies analyses central to the development...
1985
Abstract: Improving Subsalt Imaging Using 3D Basin Model Derived Velocities, by Stephan PETMECKY, Martin L. ALBERTIN, and Nick BURKE; #90066 (2007)
Search and Discovery.com
2007
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
...Seismic Applications of the Velocity Log W. G. Rimmer 1960 295 302 Vol. 8 (1960) No. 10. (October) This paper deals with the use of the continuous...
1960
Illuminating the Complex Geology of the UK Faroe Shetland Basin
Antonio Castiello, Gareth Venfield, Jens Beenfeldt
GEO ExPro Magazine
... acquisition azimuths. The FSB is known for having large lateral and vertical velocity gradients due to shallow injectites, alluvial deposits and intrusive...
2022
Abstract: Microseismic Event Location Accuracy Enhancement using Anisotropic Velocity Models; #90172 (2014)
Michael Jones, Richard Parker, Shawn Maxwell
Search and Discovery.com
...Abstract: Microseismic Event Location Accuracy Enhancement using Anisotropic Velocity Models; #90172 (2014) Michael Jones, Richard Parker, Shawn...
2014
Pachuta Creek (Smackover) Field, Mississippi
Anthony J. Weber
GCAGS Transactions
... and seismic data together: a constant velocity function across the area was not acceptable. In order to define a velocity function that is variable over...
1980
Extended Abstract: Using Crosswell Measurements to Enhance Velocity Model Calibration for Real-Time Microseismic Monitoring
Leah J. Hogarth, Conrad Kolb, Joël Le Calvez
GCAGS Transactions
... and application of variable anisotropy. The first dataset compares velocity model calibrations based on crosswell sources to the more traditional method...
2016
Seismic Modeling of Porosity Distribution in a Miocene Reef, Salawati Island, Indonesia
William T. Valenta
Indonesian Petroleum Association
... constant velocity over the Salawati A field. Figure 2. Schematic Stratigraphic Section Feasibility Study There are some prerequisites for the detailed...
1979
Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons
B. S. Flowers
AAPG Special Volumes
... directly above the salt has variable thickness and velocity, and the overlying low-speed Tertiary clastic section has large lateral velocity changes caused...
1976
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
.... A Cretaceous carbonate layer directly above the salt has variable thickness and velocity, and the overlying low-speed Tertiary clastic section has large...
1976
Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24)
Norbert van de Coevering, Hazim Hameed Al-Dabagh, Liau Min Hoe, Tony Jolly
Geological Society of Malaysia (GSM)
... are made in shales and measurements are in sands). Subsequently, various effective stress–velocity relationships predict pore pressure, which...
2008
Fluid Flow
Gerard Middleton, John B. Southard
Special Publications of SEPM
... the speed of movement of the fluid is important, because this governs both fluid inertia and rates of A good variable of this kind is the mean velocity...
1984
Abstract: The Role of Microbial Activity on Petrophysical Properties; #90153 (2012)
Gregor P. Eberli, Klaas Verwer, Giovanna Della Porta, Ralf J. Weger
Search and Discovery.com
... deposits. As a result, microbialites are petrophysically characterized by high porosity and high velocity, although the pore types in microbialites...
2012
Abstract: Seismic Attribute Analysis of the Mississippian Chert at the Wellington Field, South-Central Kansas, by Ayrat Sirazhiev, George Tsofias, and Lynn Watney; #90176 (2013)
Search and Discovery.com
2013
Abstract: A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography; #90211 (2015)
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, and Steve Elam
Search and Discovery.com
... used for North Sea type environments, where sedimentary interfaces delimit changes in the velocity field and the geology ‘lends itself’ to a layer-based...
2015
Reflection Tomography for Validation of Subtle Structures: A Case History from Southern Tunisia
Search and Discovery.com
N/A
Representation of Bed Configurations in Depth-Velocity-Size Diagrams
John B. Southard
Journal of Sedimentary Research (SEPM)
... variable. The sections in Figures 2 and 3 show that neither case is true of the depth-velocity-size diagrams. Figures 2A, 2B, and 2C show similar...
1971
Devonian Lithology Identification Utilizing Porosity Logs
G. F. Chambliss
Four Corners Geological Society
... in different manners. The Sonic log, for any given porosity, would indicate a higher formation velocity in limestone that it would in sandstone...
1960
Wave Equation Prestack Depth Migration for Deep Gulf Coast Prospecting, Morgan Brown, Joe Higginbotham, and Cosmin Macesanu, #90093 (2009)
Search and Discovery.com
2009
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
... and attitude of reflecting interfaces has been supplemented in recent years by measurements of velocity and amplitude for stratigraphic and lithologic...
1976
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
...% ice. The percentage of quartz is 60.4% minus the percentage of clay.Figure 8 shows the velocity bounds for a quartz-ice system for a variable...
2009
Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).
Yong Hua, Don C. Lawton
Search and Discovery.com
... inversion based upon the inverted GLI model was executed to obtain a detailed near-surface velocity model for the longwavelength statics calculation...
2015
Behavior of Fluids
Gerard Middleton, John B. Southard
Special Publications of SEPM
...; for a sphere settling under its own weight, it's more natural to think of FD as an independent 6 1-7 variable and settling velocity as the dependent...
1984
Flow velocity model for a coastal estuarine sandbar using multivariate regression
Edlic Sathiamurthy, Nurul Syamimi Pauzi
Geological Society of Malaysia (GSM)
...Flow velocity model for a coastal estuarine sandbar using multivariate regression Edlic Sathiamurthy, Nurul Syamimi Pauzi Bulletin of the Geological...
2020
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... multiple modeling, the SNR and resolution are highly improved, resulting in improved AVO reliability. Additionally, a more accurate velocity model...
2023