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The AAPG/Datapages Combined Publications Database
Showing 1,643 Results. Searched 200,756 documents.
Robust localized adaptive waveform inversion: A new regularization for Gabor deconvolution
Peng Yong, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... as a sequence of before stack migrations: Presented at the Conference on Inverse Scattering, Theory and Application, Society for Industrial and Applied...
2022
Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data
Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Reverse time migration: Geophysics, 48, 1514–1524, doi: https://doi.org/10.1190/1.1441434. Bednar, J. B., 1983, Conference on inverse scattering — Theory...
2022
Deep learning velocity model building using an ensemble regression approach
Stuart Farris, Guillaume Barnier, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... Scattering — Theory and Application: SIAM, 206–220. Mendes-Moreira, J., C. Soares, A. M. Jorge, and J. F. De Sousa, 2012, Ensemble approaches...
2022
Data selection for velocity model estimation using a circular shot OBN survey
Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... stack migrations, in J. B. Bednar, E. Robinson, and A. Weglein, eds., Conference on Inverse Scattering — Theory and Application, SIAM, Philadelphia, 206...
2023
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
... single-scattering modeling operator but is its adjoint. A formal inversion procedure based on the least squares fit of the data aims to remove...
2018
High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration
Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen
AAPG Bulletin
... scattering angle in subsurface. When the background velocity model used in the LSM is inaccurate, the stacking over all source–receiver pairs or scattering...
2024
Refraction multiple attenuation by pattern-based machine learning with a case study
Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... that is able to resolve the irregularity of the refraction multiples and aid in their removal. weathering zone. Scattering causes mode conversion of P...
2024
Investigation of Gas-Water Distribution Characteristics in Kerogen Pores: A View of Intermolecular Surface Force
Dong Feng, Xiangfang Li, Jing Li, Kai Zhang, Yanan Miao, Juntai Shi, Zheng Sun, Tao Zhang, Peihuan Li, Dunqing Liu
Unconventional Resources Technology Conference (URTEC)
... is associated with the maturity[12-20]. According to the experimental results, Ruppert [12] used the small-angle neutron scattering and ultra-small-angle...
2016
Estimation of Reservoir Fluid Saturation from 4D Seismic Data: Effects of Noise on Seismic Amplitude and Impedance Attributes
Rafael Souza, David Lumley, Jeffrey Shragge
Petroleum Exploration Society of Australia (PESA)
... model example, thereby exploring a number of inverse theory concepts associated with the instability and error of coloured inversion operators...
2016
Deriving Elastic and Petrophysical Properties From Small Sample Volumes Using Digital Rock Analysis
Vegar Ravlo, Pål-Eric Øren, Cathrine Ringstad
Unconventional Resources Technology Conference (URTEC)
... platelet are calculated from mixing laws whereas properties for the clay phase are derived using DEM theory. fraction K [GPa] G [GPa] ρ [g/cm3...
2022
Clay Minerals of Laramie Formation, Golden, Colorado, Identified by X-ray Diffraction
Arthur James Gude, rd
AAPG Bulletin
... and theory are presented briefly only where definitions are needed. The X-ray laboratory techniques for geological work are described. The X-ray...
1950
Prediction and attenuation method of surface-related multiple based on characteristic reflector
Jian Xiang, Huazhong Wang, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... ( x ) − 1 , which = 2 represents the scattering intensity of the medium. The Green's function G0 ( x , x′, ω ) represents the wavefield generated...
2024
Lomnitz Law Versus Elasticoviscous Controversy
Paul S. Wesson
AAPG Special Volumes
.... Granato, A., and K. Luecke, 1956, Theory of mechanical damping due to dislocations: Jour. Applied Physics, v. 27, no. 6, p. 583-593. Griggs, D. T., 1936...
1974
Life
K. O. Emery, Elazar Uchupi
AAPG Special Volumes
... of animals that are responsible for the oceanwide phenomemon known as the "deep sound-scattering layers." Despite the facts that (1) many studies have...
1972
Fractal characteristics of the anisotropic microstructure and pore distribution of low-rank coal
Junpeng Zou, Weizhong Chen, Diansen Yang, Jingqiang Yuan, and Yu-Yong Jiao
AAPG Bulletin
... and microfracture and mineral distributions are examined. Based on fractal theory and digital image processing technology, the fractal box-counting dimensions...
2019
Morphologic and Mineralogic Transitions From Opal-A to Opal-CT in Low-Temperature Siliceous Sinter Diagenesis, Taupo Volcanic Zone, New Zealand
Bridget Y. Lynne, Kathleen A. Campbell
Journal of Sedimentary Research (SEPM)
... (< 3.0 µm in diameter). These changes correlate with a shift in the maximum intensity of the opal-A X-ray scattering broadband, from 4.0 Å to 4.09...
2004
Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation
Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers
Unconventional Resources Technology Conference (URTEC)
...) drastic amplitude drops due to localized scattering from enlargements in the hole such as breakouts (in dark blue, e.g., at XX43 ft). Tracks 2 and 4...
2016
Seismic Exploration for Stratigraphic Traps: Geophysical Exploration Methods
Paul L. Lyons, M. B. Dobrin
AAPG Special Volumes
.... This relation follows from Ricker's (1953) viscoelastic theory, which calls for an attenuation coefficient proportional to the square...
1972
Fiber Optic Sensing-Based Production Logging Methods for Low-Rate Oil Producers
Ge Jin, Kyle Friehauf, Baishali Roy, Jesse J. Constantine, Herbert W. Swan, Kyle R. Krueger, Kevin T. Raterman
Unconventional Resources Technology Conference (URTEC)
... the amplitude ratio between the Stokes and anti-Stokes portions of Raman scattering at each section of the fiber, which can be calibrated to absolute...
2019
Pore Structure Analysis from CO2 Saturation using Gas Adsorption
Ogochukwu Ozotta, Mehdi Ostadhassan, Kouqi Liu, Hyeonseok Lee, Chioma Onwumelu
Unconventional Resources Technology Conference (URTEC)
... al., 2018), mercury intrusion porosimetry (MIP) (Gao and Hu, 2013; Pan et al., 2018), small angle neutron scattering (SANS), ultra-small angle neutron...
2020
Factors That Influence Sediment Transport at the Shelfbreak
Herman K. Karl, Paul R. Carlson, David A. Cacchione
Special Publications of SEPM
... of light back scattering current Turbidity velocity of the water distribution of column suspended vertical sediment relative...
1983
The concept of joint saturation and its application
Yunhui Tan, Thomas Johnston, and Terry Engelder
AAPG Bulletin
... proposed by Secor (Secor, 1965). Secor combined Griffith theory of failure with effective stress and concluded that tension fractures could be formed...
2014
Geochemistry of a Modern Marine Evaporite: Bocana De Virrila, Peru
Susan L. Brantley, David A. Crerar, Nancy E. Moller, John H. Weare
Journal of Sedimentary Research (SEPM)
...., 1981, Theoretical Investigations in Geochemistry and Atom Surface Scattering [Ph.D. dissert.]: Ann Arbor, Univ. of Michigan, Univ. Microfilm, Int...
1984
Innovative methods for flow-unit and pore-structure analyses in a tight siltstone and shale gas reservoir
Christopher R. Clarkson, Jerry L. Jensen, Per Kent Pedersen, Melissa Freeman
AAPG Bulletin
.... S. Deming, W. S. Deming, and E. Teller, 1940, On a theory of the Van der Waals adsorption of gases: Journal of the American Chemical Society, v. 62, p...
2012
Production Forecasting for Shale Gas Reservoir Wells using a Simulator that Honors the Microstructure of Shale Gas Reservoirs and the Physics of Fluids In Nano-Porous Media
G. Michel, F. Civan, R. Sigal, D. Devegowda
Unconventional Resources Technology Conference (URTEC)
... be properly described by molecular kinetics theory. The mean free-path between molecular collisions is used in modeling of rarefaction and slippage...
2013