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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,599 documents.
First-arrival traveltime and slope tomography in tilted anisotropic media with undulant topography
Xiaole Zhou, Serge Sambolian, Gaoshan Guo, Stephane Operto, Haiqiang Lan, Ling Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/geo2021-0116.1. Hicks, G. J., 2002, Arbitrary source and receiver positioning in finite-difference schemes using {K}aiser windowed sinc functions...
2022
A gradient-free Bayesian full-waveform inversion approach for background model uncertainty quantification
Shuhua Hu, Zeyu Zhao, Fuchun Gao, Faqi Liu, Shuo Zhang, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
...l of dz = 25m, dx = 50m. Finite-difference frequency-domain (FDFD) algorithm is used to solve the wave equation. We use 36 shots with an interva...
2024
Geothermal Patterns of Louisiana Salt Domes
Madhurendu Bhushan Kumar
GCAGS Transactions
... et al (1985), through a finite difference analysis of down hole temperature data from the west flank of the West Bay salt dome in Louisiana...
1989
Seismic Interpretation of the Rocky Mountain Thrust Front Near the Crowsnest Deflection, Southern Alberta
N.J. Begin, D.C. Lawton, D.A. Spratt
CSPG Bulletin
... filter. A finite-difference time migration was applied after stack using 90 per cent of the stacking velocity values. The final, migrated seismic Table...
1996
Integrated Geological, Engineering, and Petrophysical Analysis of Bypassed, Incompletely Drained, and Untapped Thin-Bed Gas Reservoirs, North McFaddin Field, Texas
Mark J. Burn , Mark A. Sippel , Jose M. Vidal , James R. Ballard , Raymond A. Levey
GCAGS Transactions
... assessed using a radial-flow, finite-difference simulator. Simulation exercises assumed pressure-depletion drive mechanisms and negligible wellbore...
1993
Leveraging Reservoir and Fracture Modeling to Optimize Well Landing, Spacing, and Completion Size in the DJ Basin
Jean-Philippe Junca-Laplace, Joe Dunn, Keith Ramsaran, Jaime Vargas, David Brown, Hilary McKenna
Unconventional Resources Technology Conference (URTEC)
..., S. H., Jensen, C. L., and M. F. Lough. "Efficient Finite-Difference Model for Flow in a Reservoir With Multiple Length-Scale Fractures." SPE J. 5...
2023
Improving Well Productivity Using Water-less Frac Fluids in Eagle Ford Shale Formation
Fatick Nath
Unconventional Resources Technology Conference (URTEC)
... 3D finite difference model (Barree, 1983) distributed net stress, pore pressure, permeability, porosity, wall-building coefficient, rock strength...
2023
An Overview of Chemical Models and Their Relationship to Porosity Prediction in the Subsurface
Indu D. Meshri
AAPG Special Volumes
... of their differential counterparts, at each stage of reaction progress. Finite-difference expressions of high order are used to estimate derivatives with respect...
1990
Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone
Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang
AAPG Bulletin
... proposed using the finite element method (FEM) and the finite difference method to calculate the effective conductivity of complex materials. The methods...
2022
Seismic first arrival tomography for top salt velocity update: A case study in the Santos Basin, Brazil
Paulo H. B. Alves, Marco Cetale, Roger M. Moreira, Sérgio L. E. F. da Silva, Jorge Lopez
International Meeting for Applied Geoscience and Energy (IMAGE)
...-Seidel iterations to sweep through the entire domain, solving finite difference operators. Detrixhe et al. (2013) introduced a new ordering strategy...
2024
AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 6: Temperature and Maturity Effects of Magmatic Underplating in the Gjallar Ridge, Norwegian Sea
Fjeldskaar, W., H. Johansen, T. A. Dodd, and M. Thompson
AAPG Special Volumes
... transient finite-difference model is used (see Appendix A). Step 1 uses a rather low-resolution grid whereas step 2 uses a high-resolution grid.The...
2003
Flow Regimes and Solute/Energy Transport
Jeffrey S. Hanor
Special Publications of SEPM
... of a number of texts on finite-element or finite-difference calculations in hydrology. Results are shown in the accompanying figure. -189- According...
1988
3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra
Wayne L. Alexander, Maria R. Nellia
Indonesian Petroleum Association
... migrated in two passes, using a conventional Finite Difference algorithm. The velocity model used for migration was based on 100% of the well...
1993
Tectono-stratigraphic Evolution of the Maturin Foreland Basin: Eastern Venezuela
Maria I. Jacome, Nick Kusznir, Felipe Audemard, Steve Flint
AAPG Special Volumes
... applications of the finite difference method: Tectonics, v. 4, no. 1, p. 7183.Daza, J., and R. Prieto, 1990, Fallas de crecimiento en el rea de Mapirito...
2003
Maturation History and Thermal Evolution of Cretaceous Source Rocks of the Bighorn Basin, Wyoming and Montana
E. Sven Hagen, Ronald C. Surdam
Rocky Mountain Association of Geologists
... the use of finite difference modelling, the thermal effect of varying thermal conductivities and the present basin geometry was calculated (see Table 5...
1984
The Role of Drive Mechanisms in Redesigning Development Practices in a Fractured Tight Oil Carbonate Resource
George, Vassilellis, Emad A. Elrafie, Jack W. Austin, Danielle, Mezo, S. Duffy Russell
Unconventional Resources Technology Conference (URTEC)
... fractures, a loosely coupled approach was used in which each well is modeled through the injection and production cycle with a finite difference...
2015
Glauconite Sandstone Exploration: A Case Study from the Lake Newell Project, Southern Alberta
E. J. Kevin Broger, Garth E. Syhlonyk, Brian A. Zaitlin
CSPG Special Publications
... or dispute the interpretation. Finite difference migration assumes a constant velocity over a 20 to 40 msec tau step window: In the Lake Newell program...
1997
The controls on the composition of biodegraded oils in the deep subsurface: Part IIGeological controls on subsurface biodegradation fluxes and constraints on reservoir-fluid property prediction1
Steve Larter, Haiping Huang, Jennifer Adams, Barry Bennett, Olufemi Jokanola, Thomas Oldenburg, Martin Jones, Ian Head, Cindy Riediger, Martin Fowler
AAPG Bulletin
... and degradation of the petroleum column was simulated numerically using a modification of the finite-difference numerical solution of the classical...
2006
Sealing mechanisms in volcanic faulted reservoirs in Xujiaweizi extension, northern Songliao Basin, northeastern China
Bo Liu, Songlin He, Lingdong Meng, Xiaofei Fu, Lei Gong, and Haixue Wang
AAPG Bulletin
... of azimuthal resistivity LWD tools using 3D finite difference method: Journal of Petroleum Science Engineering, v. 143, p. 211–225, doi:10.1016/j...
2021
Ocean-bottom multiphysics for reservoir monitoring Increasing the value of information
Paulo T. L. Menezes, Jorlivan L. Correa, Everton N. Menor, Sergio M. Ferreira, Andrea Zerilli, Tiziano Labruzzo
International Meeting for Applied Geoscience and Energy (IMAGE)
...-bottom EM receivers. Menezes et al. (2021) used a 3D parallelized commercial fast finite-difference time-domain (FDTD) CSEM modeling algo- Mesh...
2022
Deep learning Laplace-Fourier full-waveform inversion with virtual supershot gathers
Lei Fu, Daniele Colombo, Weichang Li, Ernesto Sandoval-Curiel, Ersan Turkoglu
International Meeting for Applied Geoscience and Energy (IMAGE)
... data corresponding to the velocity models according to equation (3) using finite difference simulation 3. Deep learning model training and validation 4. ...
2022
Evaluation of Fractured Well Pressure Build-Up
Wildan F. Ervan
Indonesian Petroleum Association
... (Horner) analysis, a square root of time analysis, a log-log (type curve) analysis, and a history match of the field data using a finite difference...
1985
Upside down Rayleigh-Marchenko imaging: Towards a practical exact redatuming scheme for ocean bottom acquisitions
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
...: (a) Subsurface density model, (b) True Green’s function obtained by finite-difference modeling, and (c) Green’s function retrieved by the proposed method, (d...
2023
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)
... domain can be obtained by finite difference or finite element methods (Marfurt, 1984). The subsets are connected recursively by using formulas...
2023
A Critical Review on Microbial Enhanced Oil Recovery Using Artificial Sandstone Core: Mathematical Model
Farizal Hakiki
Indonesian Petroleum Association
... equations coupling logistics-growth and a modified predator-prey model. The equations were then solved using analytical and finite difference methods...
2014