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The AAPG/Datapages Combined Publications Database
Showing 19,691 Results. Searched 195,405 documents.
Abstract: The Phase Shift Time Stepping Equation and the Marmousi Data Set; #90171 (2013)
Ben D. Wards, Gary F. Margrave, and Michael P. Lamoureux
Search and Discovery.com
... that does not use finite differences. An analytical solution to the acoustic wave equation (Etgen, 1989; Tal-Ezer, 1986) is computed exactly...
2013
Abstract: Spherical-Wave AVO Modelling in VTI Media; #90211 (2015)
Arnim Haase and Charles Ursenbach
Search and Discovery.com
...Abstract: Spherical-Wave AVO Modelling in VTI Media; #90211 (2015) Arnim Haase and Charles Ursenbach Datapages/Search and Discovery Article #90211...
2015
Abstract: SS-wave Reflections from P-wave Sources in Azimuthally Anisotropic Media; #90187 (2014)
James Gaiser and Richard Verm
Search and Discovery.com
...Abstract: SS-wave Reflections from P-wave Sources in Azimuthally Anisotropic Media; #90187 (2014) James Gaiser and Richard Verm AAPG Search...
2014
-- no title --
user
Search and Discovery.com
...user Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media Arnim B. Haase and Charles P. Ursenbach University...
Unknown
-- no title --
user
Search and Discovery.com
...user Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media Arnim B. Haase and Charles P. Ursenbach University...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... Consider the wave equation in the frequency domain: 2 < Z2 V 2 (x ) < 0. (1) ART seeks an approximate solution to the wave equation in the form...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... Consider the wave equation in the frequency domain: 2 < Z2 V 2 (x ) < 0. (1) ART seeks an approximate solution to the wave equation in the form...
Unknown
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
... be separated completely (figure 1). In practice however, seismograms are only part of the full wave field and thus lack some information for equation (1.4...
Unknown
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
... be separated completely (figure 1). In practice however, seismograms are only part of the full wave field and thus lack some information for equation (1.4...
Unknown
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
... plane (azimuth 90⁰), corrected amplitudes agreed with theoretical amplitudes predicted by the spherical-wave Zoeppritz equation. Acknowledgements We...
2014
Petrophysical Relationship to Predict Synthetic Porosity Log; #41124 (2013)
Thariq Guntoro, Intan Putri, and Ayi Syaeful Bahri
Search and Discovery.com
... of hydrocarbon either gas or oil. By petrophysical relationship, the synthetic log can be estimated. Faust's equation was used to obtain P-wave velocity...
2013
Abstracts: An Investigation of Systematic Location Errors of Microseismic Events; #90173 (2015)
Martin E. Nicola, Bernd Milkereit, and Emmanuel Bongajum
Search and Discovery.com
... from wave fields in heterogeneous and homogeneous media. Borehole logs from Sudbury, have been used in a ray algorithm to produce travel time values...
2015
Pore structure and fractal characteristics of Ordovician Majiagou carbonate reservoirs in Ordos Basin, China
Jin Lai, Song Wang, Guiwen Wang, Yujiang Shi, Taiping Zhao, Xiaojiao Pang, Xuechun Fan, Ziqiang Qin, and Xuqiang Fan
AAPG Bulletin
..., or three for planar (fracture), cylindrical, and spherical pores, respectively (Pape and Clauser, 2009; Doveton and Watney, 2014; Saidian et al...
2019
Abstract: Shear Wave Splitting Parameter Estimation Using a Regular Distribution of Azimuths; #90187 (2014)
A. Stanton and M. D. Sacchi
Search and Discovery.com
... in Alberta, Canada that displays the effects of shear wave splitting. Source and receiver coordinates are shown for a single ACP gather in Figure (1...
2014
Determination of Reflection Coefficient Using the Seismic Controlled Imaging, Silva, Josias J.; Landau, Luiz; Soares, Djalma M., #90100 (2009)
Search and Discovery.com
2009
Hydrodynamics of Bivalve Shell Entrainment and Transport
Amalia M. Olivera , William L. Wood
Journal of Sedimentary Research (SEPM)
... coordinates were measured to describe the location of every pressure port on the shell and then converted to spherical coordinates r, Q, and f. Once...
1997
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
...TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard A. Bale TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard...
Unknown
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
...TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard A. Bale TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard...
Unknown
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
... to inversion errors. Using plane-wave AVO theory to invert spherical-wave data (Haase and Ursenbach, 2007), or using isotropic AVO theory to invert...
2013
Evaluation of the Texaco Dielectric Log in Central Sumatra
P. T. Cox
Indonesian Petroleum Association
... the Helmholtz wave equation using cylindrical coordinates. The program generates values of phase and amplitude of the propagating wave at each receiver...
1983
Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023)
Bingbing Sun, Tariq Alkhalifah, Ali Abdulmohsen, Nasher AlBinHassan
Search and Discovery.com
...Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023) Bingbing Sun, Tariq Alkhalifah, Ali...
2023
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
... variations are large. We show that the new method is a true-amplitude extension of the phase-shift wave-equation migration method into media...
2014
Wave Modeling and Hydrodynamics
J. Ian Collins
Special Publications of SEPM
... of any particle at Lagrangian coordinates by x kx 110 3 meters amplitude The x length sinh kd 2 az Wave z w in 2 DEPTH 2 d zo cos...
1987
Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques
Search and Discovery.com
...Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques Arnim Haase...
2013
On the Planimetric Shape of Wreck Bay, Vancouver Is.
J. M. Bremner, P. H. LeBlond
Journal of Sedimentary Research (SEPM)
... of Wreck Bay, Vancouver Is.: Unpubl. M.Sc. thesis, Univ. of British Columbia, 243 p. CALDWELL, J. M., 1956, Wave action and sand movement near Anaheim Bay...
1974