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 5,455 Results. Searched 200,293 documents.
Synthetic seismic models from outcrop-derived reservoir-scale three-dimensional facies models: The Eocene Ainsa turbidite system (southern Pyrenees)
O. Falivene, P. Arbues, J. Ledo, B. Benjumea, J. A. Munoz, O. Fernandez, S. Martinez
AAPG Bulletin
... investigates the effects of different scales of heterogeneity and seismic frequencies on synthetic seismic images. Moreover, using a 3-D, highly constrained...
2010
Heavy Mineral Correlations and Provenances
Louis I. Briggs
Journal of Sedimentary Research (SEPM)
... as variables (Q-mode). Imbrie and van Andel (p. 1135) note the limitations on factoring the frequencies of variables whose frequency is a constant sum...
1965
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
.... In addition, static correction will determine the velocity model created. Travel time tomography has a role to facilitate the calculation...
2019
Weather Patterns and Coastal Processes
William T. Fox, Richard A. Davis Jr.
Special Publications of SEPM
... approaches the northwest the wind The 7 barometric pressure drops steadily and is moderate at 8 to 10 m sec velocity waves are 0 5 to 0 8 meters...
1987
Measuring seasonal velocity variations on an urban DAS array
Jihyun Yang, Jeffrey Shragge
International Meeting for Applied Geoscience and Energy (IMAGE)
... apparent moveout velocity (∼220 m/s) of (presumably) Rayleigh waves is consistent with near-surface geologic materials that are expected to be Quaternary...
2022
Unfathomable: The shifting sand of wave base
Eugene C. Rankey, Christian M. Appendini
Journal of Sedimentary Research (SEPM)
... at the same depth, subject to the same waves, respond differently due to variable sediment, vegetation, or substrates. In sum, carbonate sediment...
2022
Marine Techniques
C. Hans Nelson
Special Publications of SEPM
... acoustic reflectors, facies for different modern fan environments, the lateral and vertical continuity and three-dimensional lithofacies of modern...
1984
Formation of Ripple Bands in a Wave-Convergence Zone
K. P. Black , T. R. Healy
Journal of Sedimentary Research (SEPM)
... is the orbital excursion). For sinusoidal waves, the maximum bed-orbital velocity is given by um = [H]/[T sinh (kh)], (4) and the orbital excursion is d0...
1988
Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model
Binh T. Bui, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... Moduli in Sedimentary Rocks, Geophysics, V. 57, No. 12, 1571-1583. 26. Tutuncu, A. N., 1992, Velocity Dispersion and Attenuation of Acoustic Waves...
2014
Using Thomsen's Model to Analyze Composition and Internal Structure of Shales; #90017 (2003)
Jose Agnelo Soares, Margareth da Silva Brasil Guimaraes
Search and Discovery.com
... 2 - Velocity map for waves propagating in a vertical plane of TH-26 shale sample. Figure 1 - Velocities of waves propagating in a vertical plane...
2003
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... objects and in general all objects which are small compared to the wavelength of seismic waves. We show results in different areas of the world...
2015
PS reflection-based full-waveform inversion using single-mode propagator
Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith
International Meeting for Applied Geoscience and Energy (IMAGE)
... phases, including S-waves, its computational cost is substantial compared to acoustic modeling. Additionally, isolating the S-wave velocity update from...
2024
Dynamics of Sediment Movement
Gerard Middleton, John B. Southard
Special Publications of SEPM
..., as a function of dimensionless shear Experimental results are for grains of velocity u*/u*c. different densities (different symbols) but all of (From...
1984
Explainable AI: Can neural networks recognize first arrivals after wave separation?
Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... separate waves with varying apparent velocity (Sabbione and Sacchi, 2016; Tang and Mao, 2022). Furthermore, multi-component separations are accomplished...
2024
Influence of Lithology and Neogene Uplift on Seismic Velocities in Denmark: Implications for Depth Conversion of Maps
Peter Japsen
AAPG Bulletin
..., Geological map of Denmark. The Danish Basin. "Base Chalk" and the Chalk Group. Two-way time and depth, thickness and interval velocity: Geological Survey...
1993
Geophysical Insights into Completions and Production Predictability for a Shale Gas Reservoir Using Fault Intensity and AVO Inversion
Carl Reine, Sean Lovric
Unconventional Resources Technology Conference (URTEC)
... to determine a measure of reservoir brittleness (Rickman, 2008), or “fracability”. When extended to different azimuthal sectors, the anisotropy...
2013
The Porosity Logs
John H. Doveton
Special Publications of SEPM
... neutron absorption by different matrix minerals. Example ofa neutron log in a carbonate - shale sequence A compensated neutron log is shown...
1994
Seismic applications of the Radon transform and a new second-order traveltime local transform
Ehsan Soleymani, Mauricio Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... the computation of L and L . In other words, only positive frequencies are used when evaluating the sum. In the numerical implementation, F and F are time-domain...
2024
Improving 4D signal using advanced 4D workflows: A case study from Gulf of Mexico
Vincent Durussel, Jianxiong Chen, Abhishek Raj, Bartosz Szydlik, Markos Sourial, Joseph Rafik Hanna, Gabriel Mattei, Leslie Bartsch
International Meeting for Applied Geoscience and Energy (IMAGE)
... study arise from timing and spatial disparities due to water velocity and environmental changes during different periods of acquisition...
2024
Application of Multiple Comparisons to Grain Size on Sand Waves
John T. Wells , John C. Ludwick
Journal of Sedimentary Research (SEPM)
...-STP be contained in the same group resulting from Range-STP or SNK procedures. It can be argued that a different zoning of the sand waves would...
1974
Hydrodynamic behaviors of pachycephalosaurid domes in controlled fluvial settings: A case study in experimental dinosaur taphonomy
Joseph E. Peterson, Carol L. Bigalke
PALAIOS
... entrainment velocity; One-way ANOVA (C) and Tukey’s HSD (D) results for transport distance. A Sum of squares D.F. Mean squares F p 1.04887...
2013
Predicting Autosuspension in Steady Turbidity Flow: Ignition Points and Their Relation to Richardson Numbers
Henry M. Pantin, Mark C. Franklin
Journal of Sedimentary Research (SEPM)
... waves: Sedimentology, v. 53, p. 1265–1287, doi: 10.1111/j.1365-3091.2006.00812.x. Fukushima, Y., and Parker, G., 1990, Numerical simulation of powder...
2009
Integrated well data and 3D seismic inversion study for reservoir delineation and description
Qazi Sohail Imran, Numair Ahmad Siddiqui, Abdul Halim Abdul Latif, Yasir Bashir, Almasgari Abdalsalam, Abduh Saeed Ali, Muhammad Jamil
Geological Society of Malaysia (GSM)
... data and often lacks both low and high frequencies. The lack of high frequency seismic data makes the inversion of thin-beds reservoir difficult...
2020
Gabor Depth Migration using a New Adaptive Partitioning Algorithm
Yongwang Ma
Search and Discovery.com
... transform is applied to the wavefield localized in windows, which sum to one, known collectively as a partition of unity. This procedure is called...
Unknown
Gabor Depth Migration using a New Adaptive Partitioning Algorithm
Yongwang Ma
Search and Discovery.com
... transform is applied to the wavefield localized in windows, which sum to one, known collectively as a partition of unity. This procedure is called...
Unknown