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The AAPG/Datapages Combined Publications Database
Showing 14,828 Results. Searched 195,372 documents.
Abstract: Derivation of Generalized Reflections From Point Sources in VTI Media; #90211 (2015)
Charles Ursenbach and Arnim B. Haase
Search and Discovery.com
... seismology. However, work by these authors has shown in the isotropic case that the plane-wave assumption of most modeling is not valid near critical...
2015
-- no title --
user
Search and Discovery.com
... reflection coefficients, and 2) a clearer understanding of how spherical-wave reflection coefficients are created from constituent plane-waves. AAPG...
Unknown
-- no title --
user
Search and Discovery.com
... reflection coefficients, and 2) a clearer understanding of how spherical-wave reflection coefficients are created from constituent plane-waves. AAPG...
Unknown
3D Acoustic and Elastic Wave Modeling on a High Performance Computing System, #40899 (2012)
Suhas Phadke, M. Ramanjulu
Search and Discovery.com
...3D Acoustic and Elastic Wave Modeling on a High Performance Computing System, #40899 (2012) Suhas Phadke, M. Ramanjulu 3D Acoustic and Elastic Wave...
2012
Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013)
A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky
Search and Discovery.com
...Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013) A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky 3D–3С...
2013
Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015)
Ritesh Kumar Sharma and Robert James Ferguson
Search and Discovery.com
... and T coefficients in the plane wave domain in behalf of the efficiency in terms of the computational time for Rayleigh Sommerfeld Modeling (RSM) AAPG...
2015
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... filtered waves), shows explicitly how different plane waves contribute to a spherical-wave reflection coefficient. Direct comparison shows...
2015
Abstract: Wormhole Forward Modeling and Seismic Responses; #90187 (2014)
Xiaoqin Cui, Laurence R. Lines, Edward S. Krebes, and Joan Embleton
Search and Discovery.com
... plane (vertical plane), the fractures have a shape as shown in Figure 2. Therefore, the elastic wave propagation through different parts of the 3D...
2014
Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)
Arnim B. Haase, Charles P. Ursenbach
Search and Discovery.com
... used to implement plane-wave analysis. Small incidence angles and small parameter changes are assumed for these approximations. At larger angles...
2015
Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
.... Introduction Seismic modeling has an important role in improving our understanding of seismic wave propagation and in verification of new algorithms...
2014
Wave Modeling and Hydrodynamics
J. Ian Collins
Special Publications of SEPM
...Wave Modeling and Hydrodynamics J. Ian Collins Copyright © 2012, The Society of Economic Paleontologists and Mineralogists (SEPM) Beach and Nearshore...
1987
Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)
Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong
Search and Discovery.com
... of phenolic glued together. The transmission profile with wave propagation in the symmetry plane of (x1,x3) is shown as an example. (b) A slab of phenolic...
2015
ABSTRACT: Resolution Issues with Regard to Seismic Elastic Lithologic Modeling, by Keith Wrolstad; #91035 (2010)
Search and Discovery.com
2010
Abstract: Seismic Illumination Models Applied to Subsalt Exploration, by M. Albertin and D. Sedgeley; #90933 (1998).
Search and Discovery.com
1998
Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver
Ligia Elena, Jaimes Osorio, Alison Malcolm
Atlantic Geology
...) inversion analysis uses Zoeppritz equations, which are based on a plane wave approximation. However, since real seismic data are created by point sources...
2018
Abstract: Determination of Fine Structure of Shale from Logging Data, by Irina Bayuk and Evgeni Chesnokov; #90065 (2007)
Search and Discovery.com
2007
Crack Density Identification From Shear Wave Splitting Parameter Using Model Single Set Aligne Fracture: a Case Study Carbonate Reservoir
Thariq Guntoro, Intan Andriani Putri, Pebrian Tunggal Prakosa, Yulia Putri Wulandari
Indonesian Petroleum Association
... velocity is polarized parallel to the fracture plane and the wave with the lower velocity is polarized perpendicular to the fracture plane. The ratio...
2014
3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin
Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton
Unconventional Resources Technology Conference (URTEC)
... wave field and the location of nodal planes which could interfere with the position or observation of microseismic events. The modeling showed...
2015
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
..., again with approximations, but with significant time savings. There are two classes of seismic modeling: ray tracing and wave equation methods...
1992
Abstract: The Effect of Bedding Plane Orientation Towards P-Wave Velocity of Berea Sandstone at Different Water Saturation Degree (Paper P25)
Hammad Hazim Bin Mohd Azhar, Zuhar Zahir Tuan Harith
Geological Society of Malaysia (GSM)
...Abstract: The Effect of Bedding Plane Orientation Towards P-Wave Velocity of Berea Sandstone at Different Water Saturation Degree (Paper P25) Hammad...
2010
Abstract: Numerical Modeling for Different Types of Fractures; #90187 (2014)
Xiaoqin Cui, Laurence R. Lines, and Edward S. Krebes
Search and Discovery.com
...tact interface as a horizontal fracture. This FD scheme of wave motion with the fictitious grid points takes more physical insight into to the fracture forwa...
2014
Abstract: Calculation of Amplitude and Velocity in General Anisotropic Media; #90224 (2015)
M. Malehmir and D. R. Schmitt
Search and Discovery.com
... and polarization of incident plane wave, solutions for slowness of reflected and transmitted waves are derived from eigenvalues and eigenvectors...
2015
Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)
Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... with offset/angle (AVO/AVA) depend on changes in the P-wave velocity(Vp), S-wave velocity (Vs), density and Poisson's ratio at a plane interface...
2014
Abstract: Application of 2D Crosscorrelation and Radon Transform for Analysis of Double Couple Microseismic Source; #90187 (2014)
Neda Boroumand and Hassan Khaniani
Search and Discovery.com
... data. In the former method, the polarity of the P- and S-wave above and below the fracture plane had to be accounted for in the ray tracing results...
2014
Wave Equation Shot Migration as a Ground Roll Filter.
Francisco Ortigosa, Pedro Muñoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Wave Equation Shot Migration as a Ground Roll Filter. Francisco Ortigosa, Pedro Muñoz Wave Equation Shot Migration as a Ground Roll Filter. Francisco...
2008