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The AAPG/Datapages Combined Publications Database
Showing 20,859 Results. Searched 200,685 documents.
Abstract: Microbialites in Zechstein Cycle 2 Carbonates (NE England and Poland): Types and Source Rock Perspectives; #90153 (2012)
Mirosław Słowakiewicz and Maurice E. Tucker
Search and Discovery.com
... that appear peaked or rounded in cross-section. They display the same relative orientation and are believed to have originated as wave-generated...
2012
Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area
M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust
International Meeting for Applied Geoscience and Energy (IMAGE)
...WI. The arrows indicate the guided wave. In shallow water the guided waves can dominate the OBN data (Klein et al. 2005). The reconstruction filt...
2023
A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator
Chongpeng Huang, Yingming Qu, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... been widely used in practical production. However, due to the use of the twoway wave equation and the time-coherent imaging criterion, RTM image...
2022
Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)
Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit
Search and Discovery.com
... (2004) pointed out that a complex wave number mathematically results in an exponential decay factor in the wave equation that make waves decay in the same...
2013
Helminthopsis and Cylindrichnun Ichnoguilds from Miocene Thin-Bedded Turbidites, Tierra Del Fuego, Argentina
E.B. Olivero, M.I. López Cabrera
PALAIOS
... and wave-cut platform. In this system, overbank sediments within the channel belt are either part of depositional terraces or internal levees occurring...
2023
Abstract: Spectral-element Simulations of Elastic Wave Propagation in Exploration and Geotechnical Applications; #90187 (2014)
Lin Zheng, Qi Zhao, Qinya Liu, Bernd Milkereit, and Giovanni Grasselli
Search and Discovery.com
...Abstract: Spectral-element Simulations of Elastic Wave Propagation in Exploration and Geotechnical Applications; #90187 (2014) Lin Zheng, Qi Zhao...
2014
2D isotropic and vertical transversely isotropic RTM using SEG Hess VTI Model
Richa Rastogi, Abhishek Srivastava, Monika Gawade, Nithu Mangalath, Laxmaiah Bathula, Bhushan Mahajan, Suhas Phadke
International Meeting for Applied Geoscience and Energy (IMAGE)
... wave equation for wavefield extrapolation and avoids the approximation of wave equation. RTM algorithm is computationally very expensive. Higher...
2022
Dynamic Diversion: Influence of Longshore Current-Tidal Flow Interaction on Chenier and Barrier Island Plains
Thomas W. Todd
Journal of Sedimentary Research (SEPM)
... sediment loads halt rapid progradation and induce reworking of previously accumulated sediment. Thus no change in general wave regime is required to account...
1968
Semisupervised learning with knowledge embedding for horizon volumes calculation
Rui Guo, He Lin, Maoshan Chen, Chunfeng Tao, Yingnan Gao, Ruochong Wen
International Meeting for Applied Geoscience and Energy (IMAGE)
..., faults and unconformities). Fomel (2010) used seismic reflection slopes estimated by the plane-wave-destruction method to generate an horizon volume, known...
2023
Sediment-Filled Reed Stems as Contributors to Marsh Sediment Fabrics
J. Mcmanus, S. A. K. Alizai
Journal of Sedimentary Research (SEPM)
... broken stems of the reed Phragmites communis form plugs which fall to the marsh floor as organic decay destroys the stem. The plugs form cylindrical...
1983
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Imaging Complex Structures in Colombia Full Wave Equation Migration Approach Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz...
2008
Depth Imaging Seismic Data to Help Delineate Gas Reservoirs in Southwest Wyoming
Alvin K. Benson
Wyoming Geological Association
... that the propagation of energy through the earth is governed by the acoustic wave equation. The spatial and time dependence of the amplitudes P of a wave...
1989
Seismic Migration: Part 7. Geophysical Methods
Ken Larner, David Hale
AAPG Special Volumes
... it is done. All of the many methods of doing migration are founded on solutions to the scalar wave equation, a partial differential equation that models how...
1992
Tectonic and Geodynamic Evolution of the Northern Australian Margin and New Guinea
Joanna Tobin, Sabin Zahirovic, Rakib Hassan, Patrice Rey
Petroleum Exploration Society of Australia (PESA)
... in the numerical mantle convection code, and the results of forward geodynamic experiments is investigated through comparison with P- and S-wave seismic tomography...
2018
Four Storm-event Beds and the Tropical Cyclones that Produced them: A Numerical Hindcast
Timothy R. Keen , Rudy L. Slingerland
Journal of Sedimentary Research (SEPM)
... version of the finite-depth wave model of Graber and Madsen (1988) which excludes swell. This model solves the wave energy transport equation in terms...
1993
Target-oriented wavefield calculation using Recursive Patched Green Functions
Edwin Fagua Duarte, Janaina Schwarzrock, Danyelle da Silva, Joao Medeiros de Araujo, Mauro Ferreira
International Meeting for Applied Geoscience and Energy (IMAGE)
... by using the Dyson equation (Lewenkopf and Mucciolo, 2013; Moura et al., 2020). In wave propagation, the PGF method, Green’s functions related...
2023
Sediment Transport Model For the Eocene Escanilla Sediment-Routing System: Implications For the Uniqueness of Sequence Stratigraphic Architectures
John J. Armitage,, Philip A. Allen, Peter M. Burgess, Gary J. Hampson, Alexander C. Whittaker, Robert A. Duller, Nikolas A. Michael
Journal of Sedimentary Research (SEPM)
..., Blackwell Publishing, v. 35, p. 243–253. Swenson, J.B., 2005, Relative importance of fluvial input and wave energy in controlling the timescale...
2015
Multi-scale anisotropic dispersion and attenuation in VTI media with penny-shaped cracks
Yanwen Feng, Zhaoyun Zong, Guangzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... with penny-shaped cracks. Based on the proposed approach, we derive the wave equation of the model including three WIFF mechanisms (the global fluid flow...
2023
Unconventional Reservoir Flow Assessment Using Spectral Acoustics and Numerical Temperature Modelling
Maxim Volkov, Vener Nagimov, Samuel Avilez, Dmitriy Lazutkin, Mikhail Khachaturyan, Artem Prodan
Unconventional Resources Technology Conference (URTEC)
... solution of the wave equation. Schematically the algorithm for determining the radial distances is shown in Figure 7. At the first stage, an acoustic...
2022
Application of acoustic anisotropic time-lapse full-waveform inversion at the Sleipner Field
Sea-Eun Park, Alexey Stovas, Hyeong-Geun Ji, Ju-Won Oh
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In addition, considering the computational costs and the necessity for approximation, choosing an optimal wave equation for the selected anisotropic model...
2024
Abstract: Time-Lapse FullWaveform Inversion Application To Seismic Monitoring Of CO2 Sequestration; #90224 (2015)
Wubshet Alemie
Search and Discovery.com
... frequency domain acoustic wave equation with PML boundary conditions and discretized with second order in space finite difference. The resulting linear...
2015
Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)
Sam T. Kaplan
Search and Discovery.com
..., Canada [email protected] Summary Least-squares wave-equation pre-stack depth migration is a computationally expensive algorithm, requiring repeated...
2013
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
... Abstract Old seismic modeling assume that the seismic wave propagate in the earth have the same value for every directions. In the reality, earth layers...
2014
Digital characterization of thrombolite-stromatolite reef distribution in a carbonate ramp system (terminal Proterozoic, Nama Group, Namibia)
Erwin W. Adams, John P. Grotzinger, Wesley A. Watters, Stefan Schrder, David S. McCormick, Hisham A. Al-Siyabi
AAPG Bulletin
... in a wave-dominated deltaic reservoir: Meren reservoir, Nigeria: AAPG Bulletin, v. 88, p. 303324.Li, H., and C. D. White, 2003, Geostatistical models...
2005
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)
...). River flow is proportional (but not equivalent) to river power (Equation 3). Although we have calculated mean annual values for wave and tide power...
2002