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The AAPG/Datapages Combined Publications Database
Showing 4,875 Results. Searched 200,293 documents.
Upscaling acoustic wave equation using renormalization group theory
Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix
International Meeting for Applied Geoscience and Energy (IMAGE)
... Fourier homogenization for elastic wave propagation in complex media: Wave Motion, 54, 170– 186, doi: https://doi.org/10.1016/j.wavemoti.2014.12.006...
2022
A Critical Review of Data Quality and Content Applied to FWS and Similar Tools
M. Wiltshire
Petroleum Exploration Society of Australia (PESA)
... solved by these tools, principally in soft rocks, because of inherently poor seismic wave propagation efficiencies. Rapid attenuation of seismic waves...
2004
Supercomputers for Beginners: PART III: GPU-Accelerated Computing
Lasse Amundsen, Martin Landrø, Børge Arntsen
GEO ExPro Magazine
..., and secondly an increase in the volume of acquired seismic data to be imaged. Elastic migration, based on the elastic, anisotropic wave equation...
2016
Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)
John C. Bancroft
Search and Discovery.com
... equation migration and well control, CREWES Research Report, Vol. 22. Zaiming Jiang, 2012, Elastic wave modelling and reverse time migration by staggered...
2015
Modified Higher-Order 3D Displacement Discontinuity Method for Prediction of Fracture Propagation
Serhii Kryvenko, George Julius Moridis, Thomas Alvin Blasingame
Unconventional Resources Technology Conference (URTEC)
... improvement of the characterization of the fracture geometry. Methodology Fracture propagation in a 2D infinite domain Constant 2D DDM mathematical...
2021
Chapter 10: Rock Physics Relationships between Elastic and Reservoir Properties in the Haynesville Shale
Kyle T. Spikes, Meijuan Jiang
AAPG Special Volumes
...., and J. Douma, 1988, Elastic wave propagation in media with parallel fractures and aligned cracks: Geophysical Prospecting, v. 36, p. 571–590. Tosaya...
2013
Abstract: Spectral-Velocity Prediction of Geological Section Types and Reservoir Properties (SVP-Technology), by Mikhail Afanasyev; #90163 (2013)
Search and Discovery.com
2013
Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANG Field, West Natuna Basin, Indonesia
Gilvano Matthew, Ignatius Sonny Winardhi
Indonesian Petroleum Association
...Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANG...
2014
Abstract: Regime Rays: Visualizing the Fermat/Snell Loci in Homogeneous Anisotropic Media; #90171 (2013)
William J. Vetter
Search and Discovery.com
... that detail links to parameters of relevant elastic medium models, they will be important for seismic wave propagation-, and particularly for anisotropy...
2013
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
Patrícia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
... the scalar wave equation, based on Helmholtz’s research (Bucci et al., 1994). In his research, Kirchhoff obtained the mathematical quantification...
2010
A geophysical prior knowledge guided semisupervised deep learning framework for AVA inversion
Lei Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... for elastic impedance inversion by seismic forward modeling. Sun et al. 2020 design the velocity inversion framework by wave propagation equations. Sang et al...
2024
Marchenko redatuming and seismic interferometry based internal multiple prediction for salt structures
Zhiwei Gu, Jianhua Geng, Ru-Shan Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the wave propagation at t 1.7 s from a single shot in Figure 1a). With prior knowledge of a smooth background velocity model (Figure 1b), we first...
2023
Tensile radiation from slip in a medium with rough fractures
Scott Leaney, Chris Chapman
International Meeting for Applied Geoscience and Energy (IMAGE)
... Journal of Rock Mechanics and Mining Sciences, 37, 203–218, doi: https://doi.org/10.1016/S1365-1609(99)00101-X. Schoenberg, M., 1980, Elastic wave b...
2022
Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments
Diana Sava, Bob Hardage
AAPG Special Volumes
... (S)-wave velocities, and to analyze compressional-wave (PP) and converted-shear-wave (PS) reflectivity at the base of hydrate stability zones. Elastic...
2009
3D Digital Mineral Mechanical Modeling of Complex Reservoir Rocks for Investigation of Fracture Propagation at Microscale
Victor Nachev, Andrey Kazak, Sergey Turuntaev
Unconventional Resources Technology Conference (URTEC)
... to study SSS and the initiation and propagation of fractures through or between elastic grains. Physical-mathematical modeling was carried out using...
2021
Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China
Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai
CSPG Bulletin
... elastic impedance. 2011 CSPG CSEG CWLS Convention, Calgary, Alberta, Canada. Liu, Y.X. and Sacchi, M.D. 2003. Propagation of borehole derived...
2015
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
.... Since primary velocity (Vp) and shear wave velocity (Vs) derived from well log are directly connected to elastic moduli of rock, the self-consistent...
2022
Robust multichannel prestack AVA inversion based on elastic L1/2 norm
Nanying Lan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Robust multichannel prestack AVA inversion based on elastic L1/2 norm Nanying Lan Robust multi-channel pre-stack AVA inversion based on elastic L1/2...
2023
Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models
Stuart Farris, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... generated with the elastic isotropic wave equation. Their outputs were compared with a legacy model derived from a multi-client survey, assessing each CNN...
2023
Monopole slow formation shear head wave Greens function in a LWD borehole acoustic configuration
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
.... W., 1974, Acoustic wave propagation along a fluid-filled cylinder: Journal of the Acoustical Society of America, 45, 33403350. Roever, W., J...
2022
Anisotropy template for transversely isotropic rocks
Gama Firdaus, Arkhat Kalbekov, Jyoti Behura, Manika Prasad
International Meeting for Applied Geoscience and Energy (IMAGE)
..., with known mineralogy, texture, and one directional elastic wave data. Given stressdependent moduli changes, the anisotropy template can help investigate...
2022
Localized wavefield inversion (LWI): An adaptation of multi-block ADMM for localized FWI
Hossein S. Aghamiry, Ali Gholami, Stephane Operto, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and A. Curtis, 2013, Immersive experimentation in a wave propagation laboratory: The Journal of the Acoustical Society of America, 134, EL492–EL498, doi: https...
2022
Calibration, Repeatability, and Interpretation of In-Situ Tectonic Stress Measurements from Wireline Straddle Packer MicroFrac Testing: Case Study of an Onshore Field in the UAE; #41635(2015)
Dee A. Moronkeji, Javier A. Franquet, Steve Smith, Umesh Prasad, Noora S. Al-Shehhi, Mohamed El-Hamawi
Search and Discovery.com
..., describes the mechanics of fracture propagation analytically in Equations (1) and (2): (1) (2) where U is the energy used to produce elastic stress...
2015
Implementation of the DIPSCAN Method to Estimate Boundary Dips in Complicated Structures by VSP Data
A. A. Tabakov, V.N.Ferentsi, H. Gravini
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-wave propagation, Vs velocity of S-wave propagation. In the rest, the algorithm, basically, is similar to the considered algorithm of the solution...
2006
The Influence of Fine-Grained Sediments on Wave Propagation, West Louisiana Coast
Sheremet, A., Stone, G. W., Walker, N. D., Roberts, H. H., Huh, O. K., Hsu, S. A., Inoue, M., Rouse, L., Welsh, S., and Bentley, S.
GCAGS Transactions
...The Influence of Fine-Grained Sediments on Wave Propagation, West Louisiana Coast Sheremet, A., Stone, G. W., Walker, N. D., Roberts, H. H., Huh, O...
2002