Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,097 Results. Searched 200,357 documents.
Regional geologic and tectonic setting of the Maracaibo supergiant basin, western Venezuela
Paul Mann, Alejandro Escalona, Mara Vernica Castillo
AAPG Bulletin
.... 3163.Castillo, M., 1995, Procedencia de las rocas clasticas del Eoceno superior en el sector oriental de la Cuenda de Maracaibo y su relacin con la...
2006
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
... was created from a series of closely spaced images. Depth was converted to traveltime using a constant velocity, and gray-scale intensities (because...
2009
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
...-beam method for shot-domain prestack depth migration. The method is flexible with input geometry and accurate in imaging multipathing arrivals...
2014
Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)
Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods
Search and Discovery.com
... such as known velocity field and generating horizons. Adaptive subtraction is employed to match the predicted model with the internal multiples present...
2015
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
Mozambique Upper Fan: Origin of Depositional Units
L. Droz, D. Mougenot
AAPG Bulletin
... down-stream region, with a north-south channel flanked by thick (1.5 sec two-way traveltime) asymmetric levees, and a migrating upstream region where...
1987
Guizhou modern karsts as analogues for paleokarst reservoirs in the Shunbei oil field, Tarim Basin, China
Jingbin Wang, Dongya Zhu, Zhiliang He, Haiming Song, Quanyou Liu, Cheng Zeng, Tianbo Yang, and Qian Ding
AAPG Bulletin
... systems (red lines) and the location of drilling wells in the Yuejin-Shunbei area. (D) Two-way traveltime (ms) map on the stratigraphic boundary between...
2024
Structural Controls on the Formation of Bottom-simulating Reflectors Offshore Southwestern Taiwan from a Dense Seismic Reflection Survey
Philippe Schnurle, Char-Shine Liu
AAPG Special Volumes
... and the time-to-depth conversions performed in our study are based on a unique velocity versus subbottom-depth function derived from a data set...
2009
Insights on time-lapse changes from 4D joint full-waveform inversion in Mississippi Canyon, Gulf of Mexico
Markus Albertz, Vincent Durussel, Tianjiang Li, Gaurav Dutta, Xin Cheng, Oscar Perez, Markos Sourial, Aurora Rodriguez Castelan
International Meeting for Applied Geoscience and Energy (IMAGE)
...) - (c) Figure 2: (a), (b) The inverted 4D velocity changes at different areas of interest, and (c) a corresponding depth slice. + - + (a) - + (b...
2024
A cross-shape deep Boltzmann machine for petrophysical seismic inversion
Son Dang Phan and Mrinal K. Sen
AAPG Bulletin
... traveltime. Figure 11. The predicted shale volumetric (Vshale) section from a trained cross-shape deep Boltzmann machine network. CDP = common depth point...
2022
Hydrocarbon plumbing systems of salt minibasins offshore Angola revealed by three-dimensional seismic analysis
Katrine J. Andresen, Mads Huuse, Niels H. Schodt, Lene F. Clausen, Lars Seidler
AAPG Bulletin
.... 16371648, doi:10.1190/1.1441571. Pilcher, R., and J. Argent, 2007, Mega-pockmarks and linear pockmark trains on the west African continental margin...
2011
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
... on the assumption that symmetry plane orientation does not change with depth. Figure 1: Average velocity ratio analysis between the fast PS1 and slow PS2 reflection...
2016
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... recorded traveltime to depth. Huang et al. (2014) list other potential issues in creating a reliable and geologically meaningful image: (a) under-sampled...
2017
Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico
Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey
AAPG Special Volumes
.... The compressional (P)-wave velocity is expected to increase with depth to the estimated base of the gas-hydrate stability zone (BGHS) (approximately...
2009
1.5 Crustal Sections: A Wide Angle Seismic Profile
V. J. Hughes, R. S. White, E. J. W. Jones, D. H. Matthews, J. A. Brewer, and D. K. Smythe
AAPG Special Volumes
... seismic velocity versus depth profile can be determined beneath the fixed midpoint. The high density of receivers compared to conventional refraction...
1983
Abstract: An Azimuthal-AVO-Compliant 3D Land Seismic Processing Flow; #90171 (2013)
David Gray, Darren Schmidt, Nirupama Nagarajappa, Charles Ursenbach, and Jon Downton
Search and Discovery.com
... to be incorporated, which improve the azimuthal AVO result and make it easier to do. These are: 1. Azimuthal velocity corrections (e.g. Jenner et al...
2013
Use of the Regulated Directional Reception Method in Exploration for Reefs in Bashkiria
Yu. N. Voskresenskiy, Ya. I. Shul’ts
Petroleum Geology: A Digest of Russian Literature
... are drilled below the low velocity zone (average depth of 50 m); this prevents generation of surface waves which have an effect on the summation...
1961
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
..., two, or three dimensional and consist of depth horizons and associated P wave velocities, S wave velocities, and densities The most common use...
1992
Production Logging: Part 9. Production Engineering Methods
James J. Smolen
AAPG Special Volumes
... be encountered, are evaluated using flowmeters with fluid identification devices. The most effective technique with radioactive tracers is the velocity shot...
1992
Multi-information intelligent decision process for first-break picking
Fei Luo, Lanlan Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
...-to-noise ratio within a shot gather. The recognition and traveltime detection of the first-arrival wave play a crucial role in estimating velocity...
2024
A Method for Lithogenetic Subdivision of Pannonian (s. l.) Sedimentary Rocks: Chapter 8
A. Szalay, K. Szentgyorgyi
AAPG Special Volumes
... drawing (c) (opposite, bottom) shows an interpretation of parts A and B. Depth was converted to two-way traveltime using the velocity-depth functions...
1988
Karst topography paces the deposition of lower Permian, organic-rich, marine–continental transitional shales in the southeastern Ordos Basin, northwestern China
Xi Zhang, Xiaoming Zhao, Jiawang Ge, Shuxin Li, and Tingshan Zhang
AAPG Bulletin
..., V/Cr, and V/(V+Ni) ratios exhibit a linear relationship with geomorphic unit types. The karst microbasins had a weakly oxic environment, which widely...
2024
The emergence and impact of scientific machine learning in geophysical exploration
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... and predict complex fluid flows with greater accuracy and computational efficiency (Cai et al., 2021). Given the highly dynamic and often non-linear nature...
2023
The Role of Fault Interaction and Linkage in Controlling Synrift Stratigraphic Sequences: Late Jurassic, Statfjord East Area, Northern North Sea
Nancye H. Dawers and John R. Underhill
AAPG Bulletin
... has not been depth converted. Although velocity variations in detail may affect the patterns observed in synrift thickness and fault throw, well...
2000