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The AAPG/Datapages Combined Publications Database
Showing 28,395 Results. Searched 195,372 documents.
Using anisotropic rock physics to model VTI parameters
Marco A. Perez
International Meeting for Applied Geoscience and Energy (IMAGE)
... the dependence of velocity on the propagation direction. Thomsen (1986) describes the seismic significance of vertical transverse isotropy (VTI) often...
2023
Application of Fullwaveform Tomography to VSP Walkaway Data
Eric Takam Takougang, Youcef Bouzidi
Petroleum Exploration Society of Australia (PESA)
... that can provide high resolution velocity, attenuation, and density images of the subsurface, based on the seismic waveform. The algorithm is based...
2016
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
... of the effects of free-surface reflections and mode conversions, calibration without the S-wave velocity information, etc. could affect the AVO...
2013
Utilizing Geological-Geophysical Cooperation for Successful Exploration: Abstract
Lawrence Y. Faust
Tulsa Geological Society
... by a variable density presentation of seismic reflection data which showed evidence of dip. The horizontal dimension of such a section is distance...
1963
Abstract: Taming Jungle Geology with Xtreme Seismic: An Integrated Study of the Amatique Basin, Guatemala, by B. E. Richter and S. A. Haberman; #90090 (2009).
Search and Discovery.com
2009
From Geomechanical Modeling to Seismic Imaging of 3-D Faults
Search and Discovery.com
N/A
Deducing Processes of Shale Deposition, Erosion, and Transport From Textural Attributes and Insights From Experimental Studies: Observations From the Middle Velkerri Member of the Beetaloo Basin, Northern Australia
Search and Discovery.com
N/A
The Deposition and Dynamics of Overbank Flow from Submarine Channels
Search and Discovery.com
N/A
More on Drag and Settling
Gerard Middleton, John B. Southard
Special Publications of SEPM
... velocity, but in other situations (for example, a sphere resting on a bed of spheres, with flow parallel to the bed) it is much more difficult...
1984
A Meaningful Correlation between Shallow Seismic Refraction Data to Borehole Data in Site Investigation Work
Samsudin bin Hj Taib, Ahmad Nizam Hasan
Geological Society of Malaysia (GSM)
... velocity values obtained from the shallow seismic refraction survey can be of quantitative value thus enhancing the use Bulletin of the Geological Society...
2002
Section VI: Conditions of Turbidite Flow
New Orleans Geological Society
... current flow may have properties unpredictable by derivation of equations based on laboratory studies alone. One such factor is flow velocity which has...
1975
Overpressured Carbonate Reservoirs, Offshore Sarawak; Methods of Pore Pressure Prediction (Paper B11)
P. Baltensperger, W. Zanussi, S. Bordoloi, S. Nath
Geological Society of Malaysia (GSM)
... region and are predominantly shale prone in the distal region resulting in Methods and Results a highly variable depth profile for the onset...
2012
Conditions of Turbidite Flow: Chapter VI: Part One. Study of Modern and Ancient Turbidites
Oscar E. Weser
AAPG Special Volumes
... current flow may have properties unpredictable by derivation of equations based on laboratory studies alone. One such factor is flow velocity which has...
1977
Abstract: Imaging Scattered Seismic Energy in Alberta Oil Sands; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
.... Introduce the change of variable τ = t - tm , where tm(x,xs,xr) is a reference time. In the case of time migration, tm is taken to be the two way travel time...
2014
A Model Ranking Approach for Liquid Loading Onset Predictions
Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu
Unconventional Resources Technology Conference (URTEC)
... back, liquid film adverse flow or energy mechanisms, the critical gas velocity or flow rate at the transition boundaries of flow regimes in gas wells...
2021
Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin
Jo Firth, Mark Stanley
Petroleum Exploration Society of Australia (PESA)
...-velocity Tertiary carbonate overburden. The transition from carbonate to underlying clastic successions produces a velocity inversion which makes multiple...
2016
Currents Along Floors of Submarine Canyons
Francis P. Shepard , Neil F. Marshall
AAPG Bulletin
.... Velocities usually are higher in downcanyon flows, and the duration of flow usually is longer. These currents have sufficient velocity during the peaks f...
1973
Seismic Stratigraphy and Global Changes of Sea Level: Part 10. Seismic Recognition of Carbonate Buildups: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
J. N. Bubb , W. G. Hatlelid
AAPG Special Volumes
... outline or indicate the presence of buildups such as drape, velocity anomalies, and spurious events. Use of basin architecture is an additional indirect...
1977
Seismic Stratigraphy and Global Changes of Sea Level, Part 10: Seismic Recognition of Carbonate Buildups
J. N. Bubb , W. G. Hatlelid
AAPG Bulletin
... outline or indicate the presence of buildups such as drape, velocity anomalies, and spurious events. Use of basin architecture is an additional...
1978
Structure of Extensionally Rifted Crust Beneath the Western Ross Sea and Iselin Bank, Antarctica, from Sonobuoy Seismic Data
A. K. Cooper, F. J. Davey, G. R. Cochrane
Circum Pacific Council Publications
... variable velocity gra dients that result in both nearly linear and curved refraction arrivals. These upper strata ( 1 . 9 - 5 . 6 km/sec) may record...
1987
Variability of Fine-Grained Suspended Sediment Concentrations in a Back-Barrier Tidal Channel During Calm Weather Conditions
Dennis Anthony, Jesper Bartholdy
Special Publications of SEPM
... with sediment were col environmental survey carried out for the harbor authorities of Esbjerg Denmark Long time se ries of current velocity...
1998
Seismic Processing in the Papua New Guinea Fold Belt - Recent Experience
N. J. Fisher, F. R. Nicholson
Papua New Guinea (PNG) Petroleum Convention Proceedings
... and should provide fairly good estimates of the refractor velocity and delay time. It is also necessary to provide a variable estimate...
2000
Use of SEISLOG for Basin Evaluation and Field Development
R. C. Mummery
Geological Society of Malaysia (GSM)
... COEFFICIENTS VELOCITY AND TIME SYNTHET.IC SEISMOGRAM' REFLECTION COEFFICIENTS AND TIME Ie I~ ~----~------------------~ Fig, 2 Forward Model SEISLOG...
1987
Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming
John E. Buggenhagen
Montana Geological Society
... of faults and horizons, continuity analysis, velocity modeling, and sequence attribute analysis. Reconnaissance AVO analysis was attempted...
1997
Bed Forms and Stratification Types of Modern Gravel Meander Lobes, Nueces River, Texas: Abstract
Thomas C. Gustavson
Dallas Geological Society
... and a water surface slope of 1.8 m/km in the study area. Stream discharge is variable and has ranged from no flow to more than 17,000 m3/s. Mean clast b...
1977