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The AAPG/Datapages Combined Publications Database
Showing 34,457 Results. Searched 200,357 documents.
Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta
Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... sensors in depth (Monsegny et al., 2020) to match the GEO traveltimes or by shifting the results in time (Lawton et al., 2019). The shifts applied...
2024
Critical Analysis of Stack Seismic Systems
L. E. Nugent, Jr.
AAPG Bulletin
..., and decrease in amplitude resulting from stacking. Fig. 4. Schematic diagram showing that average vertical velocity used in stepout corrections...
1967
Constructing a Technical Article
Julian W. Low , Jules Braunstein
GCAGS Transactions
... the handbooks on composition, grammar, and style available in any library. Unfortunately most contributors have either the time nor inclination to consult...
1962
Application of finite difference eikonal solver for traveltime computation in forward modeling and migration
Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff
Geological Society of Malaysia (GSM)
.... The migration process can be done for pre-stack or post-stack, 2D or 3D data in time or depth domain. A velocity field is needed as the input for the migration...
2021
7.0 The Structural Significance of Seismic Velocity - A Progress Report
P. E. Gretener
AAPG Special Volumes
... World Petr. Congr., v. 2, p. 149-157. Faust, L. Y., 1951, Seismic Velocity as a Function of Depth and Geologic Time; Geophysics, 16/2, p. 192-206...
1981
Integrated Reservoir Characterization of a Carbonate Ramp Reservoir, South Dagger Draw Field, New Mexico: Seismic Data Are Only Part of the Story
Scott W. Tinker, Donald H. Caldwell, Denise M. Cox, Laura C. Zahm, Lis Brinton
AAPG Special Volumes
... not represent a good choice of datum to the east.In the SDD field, stratigraphic interpretation of the 3-D seismic data required two additional pieces...
2004
The Seismic and Geological Definition of a Reef
R. A. Maxwell, W. Thomsen, F. Wilson
Oklahoma City Geological Society
... and to analyze the velocity characteristics of the reef. Figure 4 is a display of the final time section across the field. This section clearly defines...
1973
Tectonic and stratigraphic evolution of the Cambrian basin of northern Northwest Territories
B.C. MacLean
CSPG Bulletin
... calculated using the well picks, adjusted to the seismic datum, and their corresponding seismic reflection times. In acknowledgement of the effect of depth...
2011
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
... (NMO) stretch plus 4th order eta correction for anisotropic ‘hockey stick’ effects. However, even with these corrections, all data volumes will contain...
2012
Despiking Ultrasonic Doppler Velocity-Profiling Data
Jonathan D. Wright, Jaco H. Baas
Journal of Sedimentary Research (SEPM)
... the main body of data can be generated. These have an adverse effect on mean-velocity calculations and turbulence statistical properties, changing...
2013
Footprints in Seismic Data, by Surinder Sahai and Khalid Soofi, #40230 (2007).
Search and Discovery.com
2007
Study of Seismic Anomalies in the Frequency Spectrum as a Hydrocarbon Reservoir Characterizer; #42596 (2025)
Argenis Pelayo, Ivan Omaña
Search and Discovery.com
... the seismic acquisition process. • Conduct velocity analysis. • Apply NMO correction and perform stacking. • Execute post-stack migration. • Analyze...
2025
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
.... Drillers want predictions in depth, however, and the output of VSP inversion is acoustic impedance in two-way time. Thus, a velocity profile must...
1996
Abstract: Impact of Accurate Velocities from Signal Fidelity Enhancement for Reliable Seismic Interpretation - Example from Kuwait, by Wael A. Zahran, Riyanto Purbokusumo, Nawaf Al-Muatairi, and Hamed M. Hameed; #90105 (2010)
Search and Discovery.com
2010
Abstract: Advantages and Disadvantages of Array Depth Placement and Longer Toolstring Apertures; #90187 (2014)
N. Verkhovtseva and J. Shaffner
Search and Discovery.com
... are a helpful tool in order to decide on the most suitable toolstring for a project. Based on the observation well availability, velocity structure...
2014
Yesterday, Today, and Tomorrow in Seismic Exploration
Emil J. Mateker, Jr.
GCAGS Transactions
.... This addition, called stacking, requires knowledge of a form of velocity (the rms or stacking velocity) which can be obtained from the time moveout...
1970
Cave Gulch 3-D Survey, Wind River Basin, Wyoming
Steve Natali, Roy Roux, Peter Dea, Fred Barrett
Rocky Mountain Association of Geologists
... emphasis on 3-D refraction statics, velocity analysis, and choice of autostatics parameters. A final stack and time migration were delivered during...
2000
Seismic Depth Interpretation in Thrustbelts, by Nancy House, #40131 (2004).
Search and Discovery.com
2004
A stratigraphic framework for Late Jurassic–Early Cretaceous gas-bearing strata (Monteith Formation) in the subsurface of northwest Alberta
Brett D. Miles, Ross B. Kukulski, M. Keegan Raines, John-Paul Zonneveld, Andrew L. Leier, Stephen M. Hubbard
CSPG Bulletin
... strata and the Cadomin Formation is a particularly poor datum choice for regional scale correlations, despite the fact it is recognizable in logs...
2012
Seismic Studies in the Church Rock Uranium District, Southwest San Juan Basin, New Mexico
William T. Phelps, Robert S. Zech, A. Curtis Huffman Jr.
AAPG Special Volumes
... be referable to another near-surface velocity problem not properly corrected in the datum statics. Fault Orientation and Time of Movement The orientation...
1986
Seismic Acquisition and Processing for Sub-thrust Imaging and Prospecting, Suaza Valley, Colombia
G.W.Paukert, G. Billings, I.Dawes, T.D.J. England, G.Rait
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of the basin generates a velocity ‘pull-up’ effect that significantly distorts the time structure of seismic horizons beneath basement overthrusts. Empirical...
2003
Seismic-Refraction Study of Continental Margin East of Florida
R. E. Sheridan , C. L. Drake , J. E. Nafe , J. Hennion
AAPG Bulletin
... have existed as early as Paleocene time. Besides the changes in relief within the sedimentary section, there are lateral facies changes and velocity...
1966
Abstract: Q-estimation from Uncorrelated Vibroseis VSP Model Data; #90172 (2014)
Arnim B. Haase
Search and Discovery.com
.... This pilot sweep is partitioned into time segments by successive windowing. The windows of choice for this work are Gaussian bells. Sun et al. (2009) specify...
2014
GC3-D Seismic Data in Imaging Fracture Properties for Reservoir Development, by Bob Parney and Paul LaPointe, #40098 (2003).
Search and Discovery.com
2003
Moho, Basin Dynamics, Salt Stock Family Development, and Hydrocarbon System Examples of the North German Basin Revisited by Applying Seismic Common Reflection Surface Processing
Heinz-Juergen Brink, Dirk Gajewski, Mikhail Baykulov, Mi-Kyung Yoon
AAPG Special Volumes
.... Gierse, and J. Pruessmann, 2001, The common reflection surface (CRS) stack: Structural resolution in time domain beyond the conventional NMO/DMO stack...
2012