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The AAPG/Datapages Combined Publications Database
Showing 42,696 Results. Searched 200,357 documents.
ABSTRACT: Geophysical Investigation of the Shallow Subsurface in St. Charles and St. Louis Counties, Missouri; #90113 (2010)
Ali H. Atef, Uchenna H. Aboaja, David Gaunt, Kelly H. Liu, and Stephen S. Gao
Search and Discovery.com
... Geometrics Geode Ultra- Light Exploration Seismograph was conducted to determine the velocities of the subsurface layers, nature of the lithology...
2009
Predicting Pore Pressure and Porosity from VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
... interval velocity and depth beneath the drill bit. The method is to exploit special properties of the VSP to produce a successful inversion to acoustic...
1984
The Geophysical Aspects of Abnormal Fluid Pressures
Edward B. Reynolds, John E. May, Alf Klaveness
Houston Geological Society
... bulk densities, (5) lower shale resistivities, and (6) lower interval velocities. Although absolute values of these properties are not always...
1971
Integrating an exploration OBN into a full-scale prospect maturation workflow: Gulf of Mexico Lower Tertiary
Scott Yurman, Marcus Cahoj
International Meeting for Applied Geoscience and Energy (IMAGE)
... In the Deepwater Gulf of Mexico estimation of subsalt velocities is key to generating a coherent seismic image used for prospect maturation. Furthermore...
2022
Structure of the Platform Cover of Northeast Turkmenia
D. P. Kasatkin
Petroleum Geology: A Digest of Russian Literature
... are observed in two areas–the Pitnyak (in the northeast) and the Tuarkyr and boundary (Fig. 1) velocities are recorded. Local variations in these parameters...
1961
Scale Modeling of Bed Forms: Abstract
John B. Southard, Lawrence A. Boguchwal
Dallas Geological Society
..., then decreases as velocities for upper flat bed are approached. The velocity interval for stable sand waves and dunes decreases with decreasing sand...
1977
Abstract: Vertical Seismic Profiles: An Interpretational Aid
Jack Caldwell
Earth Science Bulletin (WGA)
... provide recognition of multiples and more successful deconvolution operators, and (3) VSP data provide accurate interval velocities which...
1982
Scale Modeling of Bed Forms: Abstract
John B. Southard, Lawrence A. Boguchwal
CSPG Special Publications
..., then decreases as velocities for upper flat bed are approached. The velocity interval for stable sand waves and dunes decreases with decreasing sand...
1977
Abstract: Seismic Amplitude Measurement for Primary Lithology Estimation (SAMPLE): Case Histories From Tertiary Western Basins
G. S. Gassaway
Earth Science Bulletin (WGA)
... 101b 102 Vol. 17 (1984) No. 1. (Annual) Amplitude variations within a common depth point (CDP) gather can be interpreted to yield shear wave velocities...
1984
Abstract: A Case History of Velocity Problems in the Shadow of a Large Growth Fault in the Frio Formation, Texas Gulf Coast
James L. Allen and J. M. Bruso, Jr.
Houston Geological Society Bulletin
... a dipmeter in this "crestal" well. Using a model derived from interval velocities from the nearby check-shot surveys, we were able to demonstrate...
1989
Abstract: Full Anelliptic Time Processing (Paper 7)
Charles Zeltser
Geological Society of Malaysia (GSM)
... processing improves focusing at far offsets and of steep dips, results in meaningful interval velocities, improves amplitude preservation for AVO products...
2003
Precision Measurements of Interval Velocity Differences from Seismic Data: ABSTRACT
Ernest E. Cook, Norman S. Neidell, John H. Beard
AAPG Bulletin
...Precision Measurements of Interval Velocity Differences from Seismic Data: ABSTRACT Ernest E. Cook, Norman S. Neidell, John H. Beard 1983 442 442 67...
1983
Abstract: Assessing Errors in a Multilayer Geological System, by D. Renard; #90937 (1998).
Search and Discovery.com
1998
Abstract: Geo Pressure Estimation in the Deepwater Gulf of Mexico Using Seismic Velocity, by N. C. Dutta; #90923 (1999)
Search and Discovery.com
1999
ABSTRACT: Q-Based Pore Pressure Prediction - Slow Down and Listen to the Frequencies, by Young, Roger A., Robert D. LoPiccolo; #90026 (2004)
Search and Discovery.com
2004
ABSTRACT: The Polynomial Method: An Accurate Tool to Estimate Reservoir Depths; #90051 (2006)
Mohammed G. Al-Otaibi, Abdalla S. Laota, Fawwaz M. Al-Khaldi
Search and Discovery.com
... predictions have been attained through various means, such as average and interval velocities as well as pre -stack depth migration. This work applies...
Unknown
ABSTRACT: A Multi-Azimuth VSP Experiment for Fracture Orientation Detection in HMD Field, Algeria; #90051 (2006)
Foudil Babaia, Farid Chegrouche
Search and Discovery.com
... approximately orthogonal components with different velocities. Splitting shear wave analysis permits the estimation of fracture orientation...
Unknown
ABSTRACT: Reflection Tomography for Validation of Subtle Structures: A Case History from Southern Tunisia; #90051 (2006)
Harald Granser, Oezsen Refik
Search and Discovery.com
... in the deeper section. Trap definition errors caused by variable seismic interval velocities within the Mesozoic section related to the presence of evaporitic...
Unknown
ABSTRACT: Modeling Pore Pressures and Fluid Flow in a Faulted Shelf System Using a 3-D Basin Model Coupled to Seismic Velocities; #90061 (2006)
Tina Grace Fitts, Rachel H. Paez, Jim C. Pickens, Robert M. Schapiro, Pamela A. Reynolds, and David M. Chao
Search and Discovery.com
...ABSTRACT: Modeling Pore Pressures and Fluid Flow in a Faulted Shelf System Using a 3-D Basin Model Coupled to Seismic Velocities; #90061 (2006) Tina...
2006
The Polynomial Method: An Accurate Tool to Estimate Reservoir Depths
Search and Discovery.com
N/A
Building All Purpose 3D Earth Models for Use in Green Field Exploration Settings for Time to Depth Conversion, Pore Pressure Prediction and Amplitude Calibration from Rock Properties, by Chike Nwosu; #90037 (2005)
Search and Discovery.com
2005
A Regional Evaluation of the Pliocene Nile Delta Pore Pressure Regime
Search and Discovery.com
N/A
Abstract: Q-estimation from Uncorrelated Vibroseis VSP Model Data; #90172 (2014)
Arnim B. Haase
Search and Discovery.com
... and the thickness, Δz, of this interval, frequency dependent velocities, V(f,z), are calculated. The method assumes that a pilot sweep is available...
2014