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The AAPG/Datapages Combined Publications Database
Showing 20,728 Results. Searched 198,667 documents.
Internal-Wave Currents as a Mechanism to Account for Large Sand Waves in Navarinsky Canyon Head, Bering Sea
H. A. Karl, D. A. Cacchione, P. R. Carlson
Journal of Sedimentary Research (SEPM)
...Internal-Wave Currents as a Mechanism to Account for Large Sand Waves in Navarinsky Canyon Head, Bering Sea H. A. Karl, D. A. Cacchione, P. R...
1986
Application of Seismography to Geological Problems
Eugene McDermott
AAPG Bulletin
... the vibration of the particles is in the direction of wave propagation. Transverse waves also are generated in which the particles of the medium vibrate...
1931
Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)
Arnim B. Haase and Robert R. Stewart
Search and Discovery.com
... with spherical wave models: CREWES Research Report, Volume 19. Kjartansson, E., 1979, Constant Q, wave propagation and attenuation: Journal...
2013
Abstract: Seismic Behaviour of CO2 Saturated Fontainebleau Sandstone under in Situ Conditions; #90224 (2015)
Mizanul Huq Chowdhury, Douglas R. Schmitt, and Randolf Kofman
Search and Discovery.com
..., the study of the effect of CO2 on seismic wave propagation is scientifically interesting because CO2 can exist in gas, liquid, and supercritical fluid...
2015
Evaluation of Seismic Exploration in Sub-Volcanic Reservoir Area by Synthetic Seismic Modeling
Yulia Nur Fajrina, Muhammad Ghazalli
Indonesian Petroleum Association
... at the processing. Then spherical divergence correction is applied because there is attenuation caused by interval and geometry of wave propagation...
2015
A Review of Petrophysics of Cooper Basin Reservoirs in South Australia
Chris Porter
Petroleum Exploration Society of Australia (PESA)
... for the derivation of wave propagation proper• ties of a liquid saturated medium (see Helander [1983] for limitations of Wyllie's equation). Geertsma...
1990
Abstract: Regime Rays: Visualizing the Fermat/Snell Loci in Homogeneous Anisotropic Media; #90171 (2013)
William J. Vetter
Search and Discovery.com
... models It is well established that wave propagation disturbances through composites of fine-structured layering and fine-structured heterogeneities...
2013
Characterization and simulation of transverse noise waves of a multisensor solid streamer
Viktor Smirnov, A. Sourice, J. Ribette, J. Mars, P. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... characterization of these waves is proposed. Reviewing the classical model of transverse wave propagation, a new model of their velocity is obtained. This new...
2022
The effects of marine currents on seismic data
Gary Hampson
International Meeting for Applied Geoscience and Energy (IMAGE)
... transform Galilean transform downward u continuation upward continuation Galilean transform uw ur Galilean transform s uw u0 wave propagation...
2024
Elastic full-waveform inversion of 4C ocean-bottom seismic data: Model parameterization analysis
Jian Cao, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... (deploying 1C hydrophone plus 3C geophone on the seabed), more elastic wave propagation effects can be recorded in the seismic data for an elastic property...
2022
Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves
B. Boczar-Karakiewicz, J. L. Bona
CSPG Special Publications
...Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves B. Boczar-Karakiewicz, J. L. Bona 1986 163 179 Long...
1986
The 'Geoseis' System: Seismic Prospecting with Detonating Cord - A Line Energy Source
D. W. Thompson
Petroleum Exploration Society of Australia (PESA)
... of seismic wave propagation, described earlier, and is typically between 20° and 30° from the vertical. Therefore it can be considered that the cone...
1985
Elastic full-waveform inversion using OBN data acquisition
Denes Vigh, James Xu, Xin Cheng, Bing Bai
International Meeting for Applied Geoscience and Energy (IMAGE)
... and poorer conditioning of parameters. The inversion is carried out in the time domain using the general elastic wave propagation in an inhomogeneous media...
2022
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... careful data processing and sophisticated forward wave propagation modeling, including ray tracing and reflectivity algorithms for synthetic seismogram...
1997
Fluid Processes and Sea-Floor Response on a Modern Storm-Dominated Shelf: Middle Atlantic Shelf of North America. Part I: The Storm-Current Regime.
Donald J. P. Swift, Gregory Han, Christopher E. Vincent
CSPG Special Publications
..., in that its rate of propagation was directly controlled by the wind, and a “shelf” or “long” wave, in that its spatial scale was large; of the order...
1986
High Resolution P-P Imaging of Deepwater Near-Seafloor Geology, by Bob A. Hardage and Paul E. Murray, #40200 (2006).
Search and Discovery.com
2006
Fabric Anomaly in Mud Clast Distribution in the Lambir Formation (Mid to Late Miocene), Sarawak (Geology Paper 22)
E. Padmanabhan, A. S. Mohd Pauzi
Geological Society of Malaysia (GSM)
... to seismic anisotropy caused by change in wave velocity and polarization with propagation direction. Therefore, the study was to evaluate...
2011
Abstract: Are Double-Couples Over-Represented in Microseismic Focal Mechanism Studies?; #90172 (2014)
Farshid Forouhideh, David W. Eaton
Search and Discovery.com
..., multicomponent P- and S-wave amplitudes are employed in determining the moment tensors through a least-square inversion approach. In order to define...
2014
Petroacoustic Signature of Carbonate Rocks Microstructure, #120036 (2012)
Elisabeth Bemer, Mathilde Adelinet, Youri Hamon, Jérémie Dautriat, Jean-François Nauroy
Search and Discovery.com
... represent a major challenge. Rocks usually show a strong correlation between wave propagation velocities (Vp and Vs) and porosity. The corresponding...
2012
5-D Interpolation Compensates for Poor Sampling, by Daniel Trad; #41504 (2014).
Search and Discovery.com
2014
Permeability, Porosity, and Shear-wave Anisotropy From Scaling of Open Fracture Populations
Randall Marrett
Rocky Mountain Association of Geologists
... 78712 ABSTRACT Open fractures have a profound impact on fluid flow and shear-wave propagation in rock. Previous models have specified...
1997
Acoustic nonlinear full-waveform inversion on an outcrop-based detailed geological and petrophysical model (Book Cliffs, Utah)
Daria Tetyukhina, Stefan M. Luthi, Dries Gisolf
AAPG Bulletin
... Memoir 64, p. 2754.Kennett, B. L. N., 1983, Seismic wave propagation in stratified media: Cambridge, United Kingdom, Cambridge University Press, 342...
2014
Crustal thickness and velocity structure of southern Peninsular Malaysia
Abdul Halim Abdul Latiff, Amin Esmail Khalil
Geological Society of Malaysia (GSM)
... is the desirable information within the recorded seismogram, thus there is a need to remove the source and wave propagation path effect...
2018
Ultrasonic Pulse Velocities and Elastic Moduli of Marble Cores from the Kuala Lumpur Limestone
J. K. Raj, Rogayah Hj. Tayib
Geological Society of Malaysia (GSM)
... to be dependent upon their inherent textural features. Fine grained marble cores show mean compressional and shear wave velocities of5,147 m/sec...
1994
Improving Microseismic Denoising Using 4D (Temporal) Tensors and High-Order Singular Value Decomposition
Keyla Gonzalez, Eduardo Gildin, Richard L. Gibson Jr.
Unconventional Resources Technology Conference (URTEC)
...racture propagation information by noticing the same P- and S-wave arrivals for both times. Fig. 20. Left: Microseismic traces of time 1 (τ1) and 5 (τ5)...
2021