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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,673 documents.
Applications of elastic RTM on land data
Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... elastic-wave equations (e.g. equations 1 and 3 ) using a staggered-grid finite-difference scheme with the second-order accuracy in time and the sixteen...
2024
3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin
Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton
Unconventional Resources Technology Conference (URTEC)
...3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin Robert Meek, Robert A. Hull, Austin Von...
2015
Computing permeability of fault zones in eolian sandstone from outcrop measurements
Herve Jourde, Eric A. Flodin, Atilla Aydin, Louis J. Durlofsky, Xian-Huan Wen
AAPG Bulletin
... calibrated to actual measurements, are incorporated into detailed finite difference numerical calculations to determine the permeability of regions...
2002
Numerical Models of Fluid Flow in Carbonate Platforms: Implications for Dolomitization
Jonathan Kaufman
Journal of Sedimentary Research (SEPM)
... common dolomitization models. A two-dimensional, finite-difference code (Bethke 1985) was used to simulate single-phase flow of variable-salinity fluids...
1994
Phase-encoded waveform inversion for multiples
Yike Liu, Bin He, Xiao-Bi Xie, Yingcai Zheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... for seismic migration. By using blended shot gathers, the method required only two finite-difference calculations, one for back-extrapolating the blended...
2022
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... migration implementations, such as a Fourier Finite Difference (FFD) Migration (Valenciano et al, 2009), require no smoothing of the velocity model...
2016
Upscaling acoustic wave equation using renormalization group theory
Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix
International Meeting for Applied Geoscience and Energy (IMAGE)
... representation of the Earth’s parameters. When we discretize the wave equation using a numerical scheme, e.g., a finite-difference method, the representation...
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)
...) applications using a circular shot OBN survey. The synthetic seismic data was generated solving the acoustic wave equation by the finite difference...
2023
Efficient lossy compression of seismic wavefields via GPU-based Tucker decomposition
Yongjie Tang, Wei Zhang, Wu Wang, Tao Lei
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The engine of seismic wave simulation with GPU is based on 3D collocated-grid finite-difference algorithm on curvilinear grids (Zhang and Chen, 2006...
2024
Extended full-waveform inversion to improve the subsalt imaging in GOM
Guojian Shan, Jingru Chen, Zhemin Tan, John Chen, Yue Wang, Xiaoting Lou, Jennifer Zhang, William Lester
International Meeting for Applied Geoscience and Energy (IMAGE)
... and receiver locations, respectively. Given the velocity model 𝑚, the modelled data is obtained by forward finite-difference modelling. It is well known...
2024
References Cited: Part 7. Geophysical Methods
AAPG Special Volumes
.... Alford, 1976, Synthetic seismograms--a finite difference approach: Geophysics, v. 41, p. 2-27. Kimball, C. V., and T. L. Marzetta, 1984, Semblance...
1992
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... using finite difference algorithm and inverted these data back for model parameters to assess the potential of the FWI algorithm. Using only a short...
2018
Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling
Abdul Haris, Befriko Murdianto, Adriansyah
Indonesian Petroleum Association
...Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling Abdul Haris, Befriko Murdianto, Adriansyah © IPA...
2009
Abstract: Investigation of Electromagnetic Heating Methods for Heavy Oil Reservoirs, by A. Sahni; #90911 (2000)
Search and Discovery.com
2000
ABSTRACT: 2-D Seismic Modeling of CO2 Fluid Replacement of the Redwater Leduc Reef for CO2 Storage Project, Alberta; #90108 (2010)
Taher M. Sodagar and Don Lawton
Search and Discovery.com
... the reef and formations below the reef based on seismic attributes and characters. Common shot ray tracing and finite difference modeling were undertaken...
2010
Abstract: Linear Solid/Fluid Seismic Model for Heavy-Oil Related Media; #90224 (2015)
Igor B. Morozov and Wubing Deng
Search and Discovery.com
... elasticity, viscosity, and plasticity. GLS equations of motion take the form of differential matrix equations, and finite-difference schemes can be readily...
2015
Geophysical Techniques Used in Petroleum Exploration in the Ying Ge Hai Area, Zhanjiang, SW Guangdong Province, China
L. William Edwards
Circum Pacific Council Publications
... and 24 show black-and-white examples of a stacked and migrated profile using the finite difference migration Figure 19. Computer-generated gravity...
1989
Thermal Regimes of Small Basins: Effects of Intrabasinal Conductive and Advective Heat Transport
L. Alison Weir, Kevin P. Furlong
CSPG Special Publications
... into the basin, were tested using a finite difference algorithm to solve the steady state two-dimensional conductive heat flow equation. A finite...
1987
Exploring the horizontal component of OBN surveys for added value to imaging
Samara Omar, Jim Simmons, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
... a finite difference forward modeling scheme to simultaneously acquire the pressure, vertical and horizontal components at the water-solid interface. Free...
2023
Echo phone for direct attenuation indication
Lu Liu, Tong Fei, Fuhao Qin, Yi Luo
International Meeting for Applied Geoscience and Energy (IMAGE)
... evenly distributed shot gathers via visco-acoustic finite difference method. Each shot has 600 receivers uniformly distributed on the surface...
2022
Decoupled approximation of qP- and qSV-wave in attenuated TI media
Rong Huang, Zhiliang Wang, Guojie Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... an efficient and stable hybrid finite-difference and pseudospectral method to solve the decoupled new qP- and qSVwave equations. Finally, several...
2023
Thermal Evolution of Coastal California with Application to Hydrocarbon Maturation
Henry P. Heasler, Ronald C. Surdam
AAPG Bulletin
... window of Dickinson and Snyder (1979b). Zandt and Furlong (1982) used a two-dimensional, time-dependent, finite difference model that approximated...
1985
Distinct-element Stress Modeling in the Penola Trough, Otway Basin, South Australia
Suzanne P. Hunt, Peter J. Boult
AAPG Special Volumes
... Formation (cap seal) using the finite-difference distinct-element method (DEM). To our knowledge, this technique has not previously been used to assess...
2005
Efficient Q-RTM in anisotropic TTI media with phase and amplitude compensation
Yongzhong Wang, Faqi Liu, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Broadband finite-difference Q-compensated reverse time migration algorithm for tilted transverse isotropic media: Geophysics, 85, no. 5, S241–S253, doi...
2024
Section 3: Displays of Seismic Sections: Costa Rica Continental Margin: Line CR-7
Thomas H. Shipley and Richard T. Buffler
AAPG Special Volumes
... ratios using time-varying filtering and gain balancing, finite-difference migration to suppress diffractions, and depth section displays at little...
1986