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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,626 documents.
Extension of the Multiple Interacting Continua Method to Discrete Fracture Models for Unconventional Low Permeability Reservoir Simulations
N. Farah, D. Y. Ding, M. Delorme
Unconventional Resources Technology Conference (URTEC)
... Delorme et al. (2013). Karimi-Fard et al. (2004) developed a USDFMs based on an unstructured control-volume finite-difference formulation, where...
2016
Flow Behavior Analysis of Multi-Well Communication Through Secondary Fractures in Tight Oil Reservoirs Using a Laplace Domain Hybrid Model: A Field Example From Western Canadian Sedimentary Basin
Pin Jia, Linsong Cheng, Christopher Clarkson, J.D. Williams-Kovacs
Unconventional Resources Technology Conference (URTEC)
... as a combination of fracture flow and matrix flow. The Laplacetransform finite-difference (LTFD) method is used to numerically model fracture flow...
2017
Rapid Compositional Simulation and History Matching of Shale Oil Reservoirs Using the Fast Marching Method
Atsushi Iino, Aditya Vyas, Jixiang Huang, Akhil Datta-Gupta, Yusuke Fujita, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... in computation time over a commercial finite difference simulator. Multiple history-matched models were generated and used for obtaining the bounds...
2017
An Integrated Field and Numerical Study of the Impact of Formation Anisotropy on Stage Spacing in Horizontal Wells
Varahanaresh Sesetty, Ahmad Ghassemi, Ivan Gil
Unconventional Resources Technology Conference (URTEC)
... and boundary conditions, the partial differential equation (Eq. 12) is approximated using finite difference method. w( z , y )t =0 = 0 (14) Eq. 14...
2018
Well Placement, Cost Reduction, and Increased Production Using Reservoir Models Based on Outcrop, Core, Well-log, Seismic Data, and Modern Analogs: Onshore and Offshore Western Trinidad
Grant D. Wach, Christopher S. Lolley, Donald S. Mims, Clyde A. Sellers
AAPG Special Volumes
... and demonstrate the importance of including detailed geologic information in reservoir-simulation models. CHEARS is a finite-difference ChevronTexaco...
2004
Predicting Waterflood Behavior by Simulating Earth Models with No or Limited Dynamic Data: From Model Ranking to Simulating a Billion-Cell Model
Joseph Hovadik, David Larue
AAPG Special Volumes
... described.Figure 12. In the third level of simulation, pressure (taken from a single time step from finite difference dynamic simulation output) is used to guide...
2011
Probe Permeametry: An Overview and Bibliography
Andrew Hurst , David Goggin
AAPG Bulletin
... and Hassler-sleeve measurements are of different magnitude and orientation. Finite difference modeling has been used to assess the problem of calibration...
1995
Volumetric strain associated with methane desorption and its impact on coalbed gas production from deep coal seams
Xiaojun Cui, R. Marc Bustin
AAPG Bulletin
... is simulated with a 21 21 finite-difference grid. The production well with a radius of 4 cm (1.5 in.), fully penetrating the unit-thick coal seam...
2005
Natural fracture characterization in tight gas sandstones: Integrating mechanics and diagenesis
Jon E. Olson, Stephen E. Laubach, Robert H. Lander
AAPG Bulletin
... and y directions, kx and ky, using a finite difference solution that accounts for contributions from both the matrix and fractures (Philip et al., 2005...
2009
Deformation and Basin Formation Along Strike-Slip Faults
Nicholas Christie-Blick, Kevin T. Biddle
Special Publications of SEPM
... 16 grams v DETRICK R M Transverse the finite difference method Tectonics Point J LAGOE AND Joaquin Valley DEWEY Cox CRAIN T the north...
1985
POSSIBLE FREE CONVECTION IN THICK GULF COAST SANDSTONE SEQUENCES
PAUL E. BLANCHARD JOHN M. SHARP, JR.
Fort Worth Geological Society
..., 1979, Convective instability in porous media with maximum density and through flow effects by finite-difference and finite-element methods: Numer. Heat...
1985
Evaluation of Two Methods for Determining Soil Gas Permeabilities from Pneumatic Tests
Xun-Hong Chen
Environmental Geosciences (DEG)
... to calculate ∂si/∂kr, ∂si/∂kzr, and si. The sensitivity coefficients can be evaluated analytically or numerically (finite-difference approximation...
1997
Case Study: Evaluation of Multiphase Flow Hydraulics in the Kutubu Development Field Gathering System
W. I. McKay
Papua New Guinea (PNG) Petroleum Convention Proceedings
.... Such programs do not directly calculate pressure at discrete points along the pipe length, as a finite difference simulator might, but use...
1993
Development of Regional Groundwater Availability Models of the Carrizo-Wilcox Aquifer in Texas
Van Kelley, Neil Deeds, Dennis Fryar, Rainer Senger
GCAGS Transactions
..., 1996). This standard has now been revised to include MODFLOW2000. MODFLOW-96 is a multi-dimensional, finite-difference, block-centered, saturated...
2009
Groundwater Quality Implications of Bank-Storage in a Crystalline-Rock Setting
James R. Mayer, Jonathan Brinson, Barry George
Environmental Geosciences (DEG)
...). A modular threedimensional finite-difference ground-water flow model. USGS techniques of water resources investigations, Book 6. Denver, CO: U.S....
2002
The Effects of Production Rates and Some Reservoir Parameters on Recovery in a Strong Water Drive Gas Reservoir
Christophorus Soemarso
Indonesian Petroleum Association
... and pressure from the finite difference approximations of fluid flow equations, employing either an alternating diagonal or direct banded matrix inversion...
1979
An Approach to Include Scale-Dependent Surface Roughness in Hydraulic Fracturing Simulation
Abbas Movassagh, Saeed Salimzadeh, Elaheh Arjomand, Manouchehr Haghighi
Unconventional Resources Technology Conference (URTEC)
... and finite difference techniques are conducted for spatial and temporal discretization, respectively. Accordingly, fracture fluid pressures and three...
2021
The Influence of Infill Well-Caused Fracture Interference on Shale Gas Production and Recovery: A Comprehensive Numerical Simulation Study
Sidong Fang, Hao Xiong, Baohua Wang, Liqiang Ma, Xiang Rao, Yonghui Wu
Unconventional Resources Technology Conference (URTEC)
..., S., et al. (2017). A comprehensive model combining Laplace-transform finite-difference and boundary-element method for the flow behavior of a two-zone...
2021
Impacts of Recharge Estimation on Groundwater Modeling for Arid Basins
Janelle R. Huffman Henry, Joe C. Yelderman, Jr., Jeff Arnold
Bulletin of South Texas Geological Society
..., M.G., and A.W. Harbaugh, 1988. A modular three-dimensional finite-difference groundwater flow model: US Geological Survey, Techniques of Water Resources...
2003
Use of the azimuthal resistivity technique for determination of regional azimuth of transmissivity
Douglas Carlson
Environmental Geosciences (DEG)
... successfully used finite-difference models to simulate observed heads and fluxes in this aquifer by treating it as an equivalent porous medium...
2010
Geochemical Aspects of the Madison Aquifer System
BRUCE B. HANSHAW, JOHN BUSBY, ROGER LEE
Montana Geological Society
... progress. Isotopic composition of water and of the constituents dissolved in the water has been simulated using a finite difference solution...
1978
Modeling Gas Injection into Shale Oil Reservoirs in the Sanish
Cuiyu Dong, B. Todd Hoffman
Unconventional Resources Technology Conference (URTEC)
... miles by two miles region, including three horizontal production wells. The chosen sector is modeled using ECLIPSE, which is finite-difference reservoir...
2013
Modeling the Injection of Carbon Dioxide and Nitrogen into a Methane Hydrate Reservoir and the Subsequent Production of Methane Gas on the North Slope of Alaska
Nagasree Garapati, Patrick McGuire, Brian J. Anderson
Unconventional Resources Technology Conference (URTEC)
..., or storage of any part of this paper without the written consent of URTeC is prohibited. Summary HydrateResSim (HRS) is an open-source finite-difference...
2013
Impact of Spatial Distribution of Kerogen Network on Electrical Resistivity of Organic-Rich Source Rocks
Huangye Chen, Lu Chi, Nikhil Kethireddy, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... electrical resistivity in different directions, we numerically solve the Laplace conductivity equation using finite difference method. The inputs to our...
2013
Elastic full-waveform inversion using random space shift
Yuhui Yao, Jizhong Yang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2nd-order and spatial 10th-order finite difference schemes for observed and synthetic data. 50 PML absorption layers are applied on four sides...
2022