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The AAPG/Datapages Combined Publications Database
Showing 20,860 Results. Searched 200,693 documents.
Principles and Techniques of VSP Data Processing
A.A. Tabakov, V.N. Ferentsi, H.Garvini
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... wave field is carried out, not just extraction of specific waves. Fig.1 Kinematic procesing: A – kinematic parameters of the medium; B – velocity...
2006
Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015)
Ritesh Kumar Sharma and Robert James Ferguson
Search and Discovery.com
.... To do this, we compute a normal for each individual plane wave based on local velocity that is function of Thomson's parameter of the medium and vector...
2015
PS-Wave Azimuthal Anisotropy: Benefits for Fractured Reservoir Management, by James E. Gaiser, #40120 (2004).
Search and Discovery.com
2004
Abstracts: An Investigation of Systematic Location Errors of Microseismic Events; #90173 (2015)
Martin E. Nicola, Bernd Milkereit, and Emmanuel Bongajum
Search and Discovery.com
... of expensive projects include: costly geothermal projects, reservoir monitoring projects and in-mine monitoring. Rock properties such as P-wave velocity...
2015
Depth Registration of P-Wave and S-Wave Images, by Bob A. Hardage and I.J. Aluka, #40186 (2006).
Search and Discovery.com
2006
Wave and Current Orientation of Shells
J. Stewart Nagle
Journal of Sedimentary Research (SEPM)
...Wave and Current Orientation of Shells J. Stewart Nagle 1967 Vol. 37 No. 4. (December), Shell orientation experiments in a flume, wave tank, field...
1967
Sequential Stage Development of Crescentic Bars: Hahoterim Beach, Southeastern Mediterranean
Victor Goldsmith, Dan Bowman, Kevin Kiley
Journal of Sedimentary Research (SEPM)
... or crescentic shore-attached or detached bars of both outer and nested inner systems were delineated at HaHoterim beach, northern Israel. The concomitant wave...
1982
An acoustic wave equation with the gradients of velocity and density
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
...An acoustic wave equation with the gradients of velocity and density Jianyong Bai, Orhan Yilmaz An acoustic wave equation with the gradients...
2023
On the Comparison Between the Threshold of Sediment Motion Under Waves and Unidirectional Currents with a Discussion of the Practical Evaluation of the Threshold: REPLY
Paul D. Komar, Martin C. Miller
Journal of Sedimentary Research (SEPM)
... the threshold for a given grain size and density can be specified by a single combination of wave period T and orbital velocity um. This is shown...
1975
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
...) and fracture characterization. Joint inversion provides better estimates of both shear-wave velocity VS and density ρ than P-wave inversion alone...
2016
Improved subsalt imaging in the Eastern Mediterranean Sea with converted wave attenuation
Monica Hartmann, Jana Caskey, Benjamin Cole, James McLeman, Tom Rayment, Ares Ouzounis
International Meeting for Applied Geoscience and Energy (IMAGE)
... by a common velocity model. However, the use of a common velocity model is not a strict requirement. The kinematics of the different converted wave...
2024
Classification of Australian Clastic Coastal Depositional Environments Based Upon a Quantitative Analysis of Wave, Tidal, and River Power
P.T. Harris, A.D. Heap, S.M. Bryce, R. Porter-Smith, D.A. Ryan, D.T. Heggie
Journal of Sedimentary Research (SEPM)
...Classification of Australian Clastic Coastal Depositional Environments Based Upon a Quantitative Analysis of Wave, Tidal, and River Power P.T. Harris...
2002
Pseudo S-wave splitting effects associated with poor receiver coupling on ocean bottom multi component data
Moacyr de Souza Bezerra, James Simmons, James Gaiser
International Meeting for Applied Geoscience and Energy (IMAGE)
...Pseudo S-wave splitting effects associated with poor receiver coupling on ocean bottom multi component data Moacyr de Souza Bezerra, James Simmons...
2022
An Experimental Study of the Influence of Grain-size on the Size of Oscillation Ripple Mark
O. F. Evans, Roy L. Ingram
Journal of Sedimentary Research (SEPM)
... in a forward movement of the water particles in an oscillation wave, this distance being proportional to the amplitude and velocity of water particle...
1943
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... path in the complex plane, S0 ≡α / (Dω0), α is the P-wave velocity of the overburden, D is the length of the raypath from source to receiver, ω0...
2015
Pressure prediction using converted shear waves from OBN data: A rock physics approach
Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as in shallow sedimentary sections. Introduction Pore pressure prediction in industry generally uses P-wave velocity-based prediction methods...
2023
Unit-constrained data-driven discovery of a wave equation
Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... not provide a complete form. That is, the velocity term in the wave equation is represented by a coefficient optimized by the physics-informed neural network...
2024
The Application of Seismic P- and S-Wave Measurements in Granitic Residual Soil
Khairul Anuar Mohd. Nayan, Abd. Ghani Rafek, Amiruddin Ismail, Mohd. Masri Mohd. Shiyuti
Geological Society of Malaysia (GSM)
... with minimal disturbance to the soil from the boreholes that have been drilled. Priority is also given to the investigations of the seismic shear wave velocity...
1995
Sediment Transport of Estuary Entrance Shoals and the Formation of Swash Platforms
George F. Oertel
Journal of Sedimentary Research (SEPM)
... currents appears to be most important to the sediment budget. As waves approach the shoreline they are refracted and wrap around the shoal margins. Wave...
1972
Description of Productive Intervals Using Shear Wave Velocity in Southwest Iran
Search and Discovery.com
N/A
Depth of Disturbance of Sand on Sea Beaches by Waves
C. A. M. King
Journal of Sedimentary Research (SEPM)
... correlation was found between the depth of disturbance of the sand and the wave height, and the results have been analyzed statistically. The depth...
1951
Wave-, Tide-, and Current-Controlled Sandbodies of Miocene Molasse, Western Switzerland
Peter Homewood , Philip Allen
AAPG Bulletin
... effectiveness index. Wave power (P) is calculated from estimates of wave height (H) and group velocity (Cg) using P = 1/8 (^rgrv gH2Cg). Discharge effectiveness...
1981
Abstract: Neotectonic Implications - Revision of the Ben Lomond Mountain Marine Terrace Stratigraphy, Santa Cruz County, California, by G. E. Weber, J. M. Nolan, and E. N. Zinn; #90958 (1995).
Search and Discovery.com
1995
Case Study of Stratigraphic Interpretation Using Shear and Compressional Seismic Data: ABSTRACT
M. D. McCormack, J. A. Dunbar, W. W. Sharp
AAPG Bulletin
... 511 67 3. (March) Compressional and horizontal shear wave data recorded at the surface are used to detect lateral changes in the physical properties...
1983
ABSTRACT: Integrating Rock Physics and Seismic Modeling for Time-Lapse Analysis in a CO
Search and Discovery.com
N/A