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The AAPG/Datapages Combined Publications Database
Showing 75 Results. Searched 195,372 documents.
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Aquifer/aquitard Units of the Dakota Aquifer System in Kansas: Methods of Delineation and Sedimentary Architecture Effects on Ground-water Flow and Flow Properties
P. Allen Macfarlane , J.H. Doveton , Howard R. Feldman , J.J. Butler, Jr. , J.M. Combes , D.R. Collins
Journal of Sedimentary Research (SEPM)
.... An upper boundary value of 75 API units wo ld classify all permeable zones correctly but would misclassify many poorly permeable zones and so be overly...
1994
First-Cycle Grain Weathering Processes: Compositions and Textures of Sea Glass from Port Allen, Kauai, Hawaii
Patricia L. Corcoran, Katrina Packer, Mark C. Biesinger
Journal of Sedimentary Research (SEPM)
... of leaching shallow. The process amounts to a moving boundary-value problem in which the weathered surface is continually being “swept away” by physical...
2010
Structural History of Southwestern Wyoming as Evidenced From Outcrop and Seismic
David W. Stearns, W.R. Sacrison, R.C. Hanson
Rocky Mountain Association of Geologists
... in order to explain the juxtaposition of mountains and accumulating basins. Hafner (1951) solved a boundary value problem which fit the general requisite...
1975
Gravity and Magnetism of the Ouachita Structural Belt in Central Texas
Joel S. Watkins, Jr
GCAGS Transactions
..., a boundary value may be of importance. Known are the depths to the upper surface of the Ellenburger limestone over part of the foreland; the depths...
1961
STRUCTURAL OBSERVATIONS ALONG THE SOUTHERN TRACE OF THE TENDOY FAULT, SOUTHERN BEAVERHEAD COUNTY, MONTANA
Phil M. Hammons
Montana Geological Society
... resulting from a suite of complicated boundary conditions with applications to the Wind River Mountains: Pure and Appl. Geophysics, v. 115, p...
1981
Ultrafast Hydraulic Fracturing Model for Optimizing Cube Development
Egor Dontsov, Andrew Bunger, Bradley Abell, Roberto Suarez-Rivera
Unconventional Resources Technology Conference (URTEC)
...matrix method for the efficient solution of boundary value problems in 2D and 3D layered elastic media. Computer Methods Appl. Mech. Eng. 190, 5935–5956. P...
2019
Field Application of a Novel Multi-resolution Multi-well Unconventional Reservoir Simulation: History Matching and Parameter Identification
Jia Fu, Hongquan Chen, Changqing Yao, Shohei Sakaida, Erich Kerr, Andrew Johnson, Akhil Datta-Gupta, Ding Zhu, A. Daniel Hill
Unconventional Resources Technology Conference (URTEC)
... history matching method The boundary value problems in the Eikonal equation can be solved by an efficient numerical method called the Fast Marching...
2023
Does Liquid Slip Flow Occur in Unconventional Reservoir Rocks? A Laboratory Study of Liquid Permeability
Sheng Peng
Unconventional Resources Technology Conference (URTEC)
... capacity (permeability) by as much as 4-5 orders of magnitude when compared to predictions from the Poiseuille equation with no-slip boundary (Whitby et...
2023
Simulation of Multiple-Stage Fracturing in Quasibrittle Shale Formations Using Pore Pressure Cohesive Zone Model
Mahdi Haddad, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... on the problem and meshing and requires numerical experiments for finding the optimum value. This optimum value improves the solution convergence while...
2014
Exploration for Reservoir Quality Rock Bodies by Mapping and Simulation of Potentiometric Surface Anomalies
J. Toth, K. Rakhit
CSPG Bulletin
... of potential fields. The configuration of the flux- and potential-fields can be obtained as analytical or numerical solutions to boundary-value problems...
1988
A Production Decline Model Based on Anomalous Diffusion Stemming from Complex Fracture Network
Shuai Liu, Han Li, Peter Valkó
Unconventional Resources Technology Conference (URTEC)
...al problems on fractals onto boundary value problems within continuum framework. Physics Letters A 382 (4): 141-146. https://doi.org/10.1016...
2018
3-D Anisotropic Damage Mechanics for Modeling Interaction Between Hydraulic and Natural Fracture Planes in a Layered Rock Application to Eagle Ford and Wolfcamp
Yamina Aimene, Chad Hammerquist, John A. Nairn, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
... solution for the weak form of the equation of motion of the boundary-value problem described by partial differential equations. After trying Finite...
2018
Development of Agile Framework for Model-Order Reduction of Large-Scale Geomechanical Models: A Novel Workflow for Coupled Simulations
Patrick Morkos, Eduardo Gildin
Unconventional Resources Technology Conference (URTEC)
... to condensation methods (R. J. Guyan 1965; Irons, BM 1965; Qu, Z.-Q. 2004). Reduction methods can be applied to various linear and nonlinear boundary-value...
2020
Numerical Models of Fluid Flow in Carbonate Platforms: Implications for Dolomitization
Jonathan Kaufman
Journal of Sedimentary Research (SEPM)
...-value problems where both the boundary conditions and initial hydraulic potential distribution need to be described. The lower boundary is always...
1994
Damage and plastic deformation of reservoir rocks: Part 2. Propagation of a hydraulic fracture
Seth Busetti, Kyran Mish, Peter Hennings, Ze'ev Reches
AAPG Bulletin
... behavior, finite strain, time-dependent deformation, and complex boundary conditions (part 1). For the present modeling of complex fracture growth, we used...
2012
Visualizing lateral anisotropy in modern carbonates
Sam J. Purkis, Brigitte Vlaswinkel
AAPG Bulletin
... that the corridor spokes extended beyond the boundary, no value was written to that position and the algorithm skipped to the next pixel in the row. For this reason...
2012
Trishear: A Review of Kinematics, Mechanics, and Applications
Stuart Hardy, Richard W. Allmendinger
AAPG Special Volumes
... folding theory. They solved a boundary value problem appropriate to folding of an incompressible viscous anisotropic fluid (Johnson and Fletcher...
2011
Thermal Subsidence and Generation of Hydrocarbons in Michigan Basin
Jeffrey A. Nunn , Norman H. Sleep , Wayne E. Moore
AAPG Bulletin
... of the appendix. The boundary value problem and method of solution for both elastic and viscoelastic lithosphere models are identical. However...
1984
Simulations of the Origin of Fluid Pressure, Fracture Generation, and the Movement of Fluids in the Uinta Basin, Utah
J. D. Bredehoeft , J. B. Wesley , T. D. Fouch
AAPG Bulletin
... for the appropriate boundary and initial conditions, which is, in mathematical terms, a classic boundary value problem. Groundwater hydrologists have...
1994
Three-dimensional geomechanical modeling for constraint of subseismic fault simulation
Laurent Maerten, Paul Gillespie, Jean-Marc Daniel
AAPG Bulletin
..., 1992) developed by the Stanford Rock Fracture Project. Poly3D is based on the analytical solution for the elastic boundary-value problem...
2006
Laramide Tectonic Development of the Rocky Mouintain Foreland of Southwestern Montana
Christopher J. Schmidt, John M. Garihan
Rocky Mountain Association of Geologists
..., Wyoming and Montana: Geol,Soc. America Bull., v. 72,p. 1173-1194. Couples, G., 1978,Comments on applications of boundary-value analysis of structures...
1983
Flexural Subsidence Modeling of the Tertiary San Joaquin Basin, California
Mark S. Rentschler, Roger B. Bloch
Pacific Section SEPM
...(xJ> A finite element approach to the resulting boundary value problems affords greater flexiblity than the closed-form solutions of Hetenyi (1946...
1988
Cross-Formational Gravity-Flow of Groundwater: A Mechanism of the Transport and Accumulation of Petroleum (The Generalized Hydraulic Theory of Petroleum Migration)
Jozsef Toth
AAPG Special Volumes
... problems. Typical of this situation is the flow of groundwater in drainage basins whose patterns, when obtained as solutions to steady-state boundary value...
1980
Width and Thickness of Fluvial Channel Bodies and Valley Fills in the Geological Record: A Literature Compilation and Classification
Martin R. Gibling
Journal of Sedimentary Research (SEPM)
... and, as discussed later, accords with the aspect ratio of modern channels; some workers have preferred a higher boundary value. Blakey and Gubitosa (1984...
2006
Chapter Sixteen: Petroleum Systems of the South Viking Graben
Chris Cornford
AAPG Special Volumes
..., right) but is high in the shallow samples, sometimes due to biodegradation, and decreases down to a boundary value of about 0.5 for typical oil...
2018
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