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The AAPG/Datapages Combined Publications Database
Showing 1,643 Results. Searched 200,691 documents.
Low-frequency Seismic Noise: The Music of Oil?
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... energy is trapped in a multiphase fluid system and then emitted with detectable energy levels. Secondly, at the macro scale, resonant scattering due...
2008
Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia
Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff
Indonesian Petroleum Association
... a LookAhead VSP: SEG Expanded Abstracts 24, 2637 (2005). G. Beylkin; 1984, Imaging of discontinuities in the inverse scattering problem by inversion...
2008
Challenges to Processing, Interpretation and Depth Conversion Posed by Dynamic Statics Over the Ujung-Pangkah Field
Donald Easley, Ferry Yustiana
Indonesian Petroleum Association
... scattering giving rise to apparent delay in the propagating wavelet (Aki and Richards, 1980, O’Doherty and Anstey, 1971). Regardless of the reason...
2009
Impact of mineralogy on rock physics modeling: A Brazilian presalt case study
Rafael Amaral Cataldo, Emilson Pereira Leite, Nathalia Helena Secol Mattos
International Meeting for Applied Geoscience and Energy (IMAGE)
... behavior of carbonate reservoir rocks. These heterogeneous features may cause high data scattering in porosity-velocity cross-plots, which...
2022
An acoustic wave equation with the gradients of velocity and density
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
... the salt bodies. The acoustic wave equation is also applied to migrate the SEAM model and Volve field dataset. THEORY The momentum equation...
2023
Simultaneous inversion of tight sandstone reservoir fluid and brittleness index based on frequency-dependent AVO
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... is the mapping kernel matrix of FAVO inversion, m is the parameter matrix to be inverted, and S is noise. And based on the Bayesian theory, the objective...
2023
Application of time-lapse full waveform inversion of vertical seismic profile data for the identification of changes introduced by CO2 sequestration
Anton Egorov, Andrej Bóna, Roman Pevzner, Stanislav Glubokovskikh, Konstantin Tertyshnikov
Petroleum Exploration Society of Australia (PESA)
..., 325-345. Lailly, P., 1983, The Seismic Inverse Problem as a Sequence of before Stack Migrations. Conference on Inverse Scattering, Theory...
2018
Anisotropic elastic moduli of presalt carbonates from Santos Basin, Brazil
Irineu Lima Neto, Marco Ceia, Roseane Misságia, Lucas Oliveira, Victor Santos, Jéssica Moreira
International Meeting for Applied Geoscience and Energy (IMAGE)
... introduces the method, and Figure 3 shows the P- and S-wave velocities ( and , respectively) from measurements. Theory and Method The TI symmetry...
2023
Application of Fullwaveform Tomography to VSP Walkaway Data
Eric Takam Takougang, Youcef Bouzidi
Petroleum Exploration Society of Australia (PESA)
..., and Beroza, G.C., 2014, Full-3-D tomography for crustal structure in Southern California based on the scattering-integral and the adjoint-wavefield...
2016
Diffraction separation based on envelop and optimized stacking
Wentao Mu, Weiyi Zhang, Jianlei Zhang, Zhenping Tian
International Meeting for Applied Geoscience and Energy (IMAGE)
..., K., A. M. Aizenberg, J. Pajchel, and H. B. Helle, 2008, Edge and tip diffractions: Theory and applications in seismic prospecting: SEG. Klokov...
2024
Application OF AVO Seismofacies Technique to Detect Undrained Prospects in Handil Shallow and Upper Zones, Mahakam Delta, East Kalimantan
Sung Yuh, Ahmad Anshariy, Savanto Ariawan, Hilfan Khairy, Cepi M. Adam
Indonesian Petroleum Association
.... The background theory of AVO is based on Zoeppritz equations, and Shuey (1985) simplified them in three terms of equations as follows Shallow zone (0 to 1500...
2015
Streamlining subsurface insights: Single extrapolation for holistic Green's function generation
Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... operator in the Common Focus Point (CFP) theory (Liu and Ali, 2019) for the target location (𝑥𝑥 𝑘𝑘 , 𝑧𝑧 𝑖𝑖 ), and concurrently, it represents...
2024
Time-lapse seismic joint inversion based on Zoeppritz equation in depth domain
Wenjin Li, Jingye Li, Lei Han, Zhen Liao
International Meeting for Applied Geoscience and Energy (IMAGE)
... and scattering theory: Chinese J. Geophys. 66, no. 4, 1681–1698, doi: https://doi.org/10.6038/cjg2022Q0680 (in Chinese). Zhang, R., and Z. Deng, 2018...
2024
Frequency-domain GFDM with optimal coefficient for undulating interface
Zongfeng Jia, Guochen Wu, Bo Zhang, Hongying Liu, Sen Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... modeling of the rolling interface. In such a case, the vertex of the grid is equivalent to a scattering point, and artificial diffracted waves will arise...
2024
High-resolution elastic full-waveform inversion using ocean-bottom nodes in Santos Basin, Brazil
Marilia Carneiro, Nathalia Ladeira Casado, Juliana Igarashi da Cruz, Pedro Barros, Chirag Parekh, Emmanuel Saragoussi, Bernardo Quijano
International Meeting for Applied Geoscience and Energy (IMAGE)
... on Inverse Scattering, Theory and Application: Society of Industrial and Applied Mathematics, Expanded Abstracts, 206–220. Tarantola, A., 1984...
2024
Multiple attenuation using 3D SRME with targeted demigration
Marin Petkovic, Ahmed Abouserie, Zhen Wang, Brad Wray
International Meeting for Applied Geoscience and Energy (IMAGE)
... scattering assumption, which requires multiple attenuation in preprocessing steps. Surface-related multiples are a category of multiples involving...
2024
Relationship Between Porosity, Permeability, and Surface Areas of Sediments
George V. Chilingar, Richard Main, Ali Sinnokrot
Journal of Sedimentary Research (SEPM)
... are approximately correct. The scattering of points and lack of good correlation show that variables other than porosity and surface area influence...
1963
A Technique for the Study of Surface Textures of Sand Grains with Electron Microscopy: NOTES
David Krinsley, Taro Takahashi
Journal of Sedimentary Research (SEPM)
.... 1-2). A platinum-palladium alloy is used as the shadowing agent because of its high scattering power for electrons, its ready evaporation under...
1964
Application of Pulsed-Neutron Spectroscopy Logging as Crucial Data Input To Modify Reservoir Characterization Understanding: Case Study in Carbonate Reservoir, Indonesia
Didit Kusuma, Giano Zulsabi, Dendy Wicaksana, Khairil Anuar B Md Yunos, Taufik B Noordin
Indonesian Petroleum Association
... capture & primarily measure the time decay of the capturing process; C/O which based on the fast neutron inelastic scattering reactions; Ratio-Based...
2022
Simulation of the Seismic Records (DAS) in a Borehole Throughout CO2 Storage Procedures
José Pulido, Yiyu Ni
Unconventional Resources Technology Conference (URTEC)
... help to accelerate the development of the broader carbon capture industry and support the transition towards a low-carbon future. Theory and/or Methods...
2023
Interbed Multiple Suppression in Carbonate Sequences
Gabriel Gil
Unconventional Resources Technology Conference (URTEC)
... environments. This method preserves the amplitude fidelity of the seismic and make it suitable for detailed attribute calculations. Theory and/or Methods...
2025
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
.... (2006) presented a series of algorithms for efficient full-volume horizon autopicking based on geophysical inverse theory. Unlike methods that track...
2009
Abstracts: Evidence of Shallow Gas in the Queen Charlotte Basin from Waveform Tomography of Seismic Reflection Data; #90173 (2015)
Eric M. Takam Takougang and Andrew J. Calvert
Search and Discovery.com
... as high as Qp-1 = 0.05-0.07 (Qp = 15-20). These high attenuation values suggest that scattering and elastic effects, which are not included...
2015
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
...., Inc. Berkhout, A.J., and Verschuur, D.J., 1997, Estimation of multiple scattering by iterative inversion, part I: Theoretical considerations...
2010
In-Well Stress Shadow and Near-wellbore Fracture Geometry Diagnosis Using High-resolution Distributed Strain Sensing via Rayleigh Frequency Shift
Aishwarya Srinivasan, Dana M. Jurick, Kyle Haustveit, Ge Jin, Artur Guzik, Kan Wu
Unconventional Resources Technology Conference (URTEC)
.... Rayleigh scattering occurs at the same frequency (or wavelength) as incident light; therefore, it is elastic in nature. Brillouin and Raman...
2023