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The AAPG/Datapages Combined Publications Database
Showing 33,809 Results. Searched 195,538 documents.
3D Geomechanical Analysis of Refracturing of Horizontal Wells
Dharmendra Kumar, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
..., and the equilibrium conditions, the field equations for the poroelastic rock matrix deformation are given using the Navier’s equations with coupling terms...
2017
Modeling geologic sequestration of carbon dioxide in a deep saline carbonate reservoir with TOUGH2–ChemPlugin, a new tool for reactive transport modeling
Tina L. Roberts-Ashby, Peter M. Berger, Jeffrey A. Cunningham, Ram Kumar, and Madalyn Blondes
Environmental Geosciences (DEG)
..., in TOUGH2, an inactive grid block with zero or negative volume may be used to specify constant boundary conditions. This capability is not operational...
2020
Modifications for Fracture Damage and Changing Pressure Drawdown to Improve Accuracy of Duong Decline Model
Himanshu S. Jha, W. John Lee
Unconventional Resources Technology Conference (URTEC)
... damage into account. This causes inconsistent expressions of flow rate and cumulative production as functions of time. Further, most wells produce...
2017
Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2
B. A. Hardage
AAPG Special Volumes
... of the seismic wavefield in the real earth conditions that exist between the earth's surface and the subsurface reflector. These measurements...
1985
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
Wave Modeling and Hydrodynamics
J. Ian Collins
Special Publications of SEPM
... the basic matical terms It is recognized that much of the mathematics may be beyond the general back mathematical ground of are many...
1987
Water and Oil Relative Permeability of Middle Bakken Formation: Experiments and Numerical Modeling
Younki Cho, Ilkay Uzun, Erdinc Eker, Xiaolong Yin, Hossein Kazemi
Unconventional Resources Technology Conference (URTEC)
.... Figure 1: Schematic of the experiments used in this study in terms of pressure profiles within the core under steady state conditions. At steady...
2016
Abstract: Kelantan Groundwater Computer Model
Ismail M. Noor
Geological Society of Malaysia (GSM)
... was based on Darcy and continuity equations. The model has 17 by 14 grid lines. The boundary conditions imposed on the model are the 'fixed-head...
1981
Reservoir Modeling of Production of CH4 from Natural Gas Hydrates by Injection of a CO2+N2 Gas Mixture; #41183 (2013)
Nagasree Garapati, Patrick McGuire, and Brian J. Anderson
Search and Discovery.com
... pressure and hydration number for hydrate are functions of temperature and composition, The mixed hydrate data obtained using cell potential method...
2013
Thermo-Tectono-Stratigraphic Modelling of a Northern Red Sea Transect and Implications for the Petroleum Systems; #30666 (2020)
T.A. Cunha, P. Baptista, L.H. Rüpke, D.W. Schmid, I. Davison, R. Bertolotti
Search and Discovery.com
... for reasonable model boundary conditions, where the age of the late Oligoceneearly Miocene rifting is defined based on regional tectonic studies, integrating...
2020
Lithofacies Mapping of Viola Limestone in South-Central Kansas, Based on Wireline Logs
E. Bornemann , J. H. Doveton
AAPG Bulletin
... variation. It is possible to extend the rationale to the production of areal lithofacies maps by applying log analysis functions to interpolated grids...
1983
Rate Transient Analysis of Fracture Swarm Fractal Networks
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
... in the literature. When fractures have large conductivity, the system exhibits only sub-linear flow until boundary conditions are reached. With low...
2020
Modeling Gas Transport in Shale Reservoir Conservation Laws Revisited
Wenyue Xu
Unconventional Resources Technology Conference (URTEC)
... et al. 1976). URTeC: 1924016 3 Equation (3), together with properly set initial and boundary conditions, is to be solved for fluid pressure...
2014
Influence of Lithology and Neogene Uplift on Seismic Velocities in Denmark: Implications for Depth Conversion of Maps
Peter Japsen
AAPG Bulletin
... and the Tertiary sequence must thus have been deposited far beyond their present extensions. Consequences of Neogene uplift for the source rock potential...
1993
A Need for Redefinition of North American Pleistocene Stages
John Boellstorff
GCAGS Transactions
..., The Vrica Section (Calabria, Italy). A potential Neogene/Quaternary boundary Stratype, Giornale Di Geologia (Bologna) XLII, fasc. 1. Shimek, G., 1909...
1978
Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory
Guy Gelfenbaum, J. Dungan Smith
CSPG Special Publications
... sediment-transport and boundary layer flow theories that are applicable under a wide range of sedimentological and flow conditions are important tools...
1986
Permeability, Porosity, and Shear-wave Anisotropy From Scaling of Open Fracture Populations
Randall Marrett
Rocky Mountain Association of Geologists
... in adjacent units of the Monterey Formation, U.SA: scale effects and evidence for uniform displacement boundary conditions: Journal of Structural Geology, v...
1997
A hybrid deep learning network for tight and shale reservoir characterization using pressure and rate transient data
Hamzeh Alimohammadi, Hamid Rahmanifard, and Shengnan Nancy Chen
AAPG Bulletin
... types in terms of reservoir shape, flow boundary type, and porosity system (single and dual porosity) of unconventional reservoirs based on different...
2022
Petroleum charge and entrapment along active faults: Study of the accumulation mechanism of the Qinhuangdao 29 oil field on the slope of the Shijiutuo uplift, Bohai Sea
Qi Wang, Huayao Zou, Fang Hao, Xinhuai Zhou, Changyu Teng, Zhongheng Sun, Shang Xu, Jinqiang Tian, and Liuxi Guo
AAPG Bulletin
... of paleo-oil accumulation in the current natural gas column. In terms of the boundary fault activity rate (FAR), CO2 distribution is quite relevant...
2016
Experimental Deformation of Sedimentary Rocks Under Confining Pressure: Pore Pressure Tests
John Handin , Rex V. Hager, Jr. , Melvin Friedman , James N. Feather
AAPG Bulletin
... independently. The interstitial water pressure is maintained constant throughout the test, and porosity changes are determined as functions of permanent...
1963
Depositional Processes and Products in the Deltaic Environment
James P. Morgan
Special Publications of SEPM
... a c c ~ ~ m u l a t i o n sugis gested by the fact t h a t most morphologic deltaic classifications employ terms such a s "lunate," "cuspate," "lobate...
1970
A Multiscale Digital Rock Workflow for Shale Matrix Permeability Prediction
Min Zhang, Rafael Salazar-Tio, Andrew Fager, Bernd Crouse
Unconventional Resources Technology Conference (URTEC)
... of the atoms from all other atoms in the system, which are calculated from the pair potential functions due to the bond and non-bond interactions (e.g....
2020
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
Stratigraphic Predictions of Continental Margins for the U.S. Navy
James P. Syvitski, Lincoln Pratson, Damian O'Grady
Special Publications of SEPM
... numerical models are described in terms of theirintermodel linkages dala needs constitutive equalions numerical output and verification Together...
1999
Earliest Triassic Claystone Breccias and Soil-Erosion Crisis
G.J. Retallack
Journal of Sedimentary Research (SEPM)
... of stromatolites and calci-microbial carbonates at the Permian–Triassic boundary is another indication of conditions comparable to those...
2005