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The AAPG/Datapages Combined Publications Database

Showing 1,126 Results. Searched 200,635 documents.

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Mechanical Stratigraphy Modeling, the Foundation of Unconventional Geomechanical Analysis

Roda Bradley, Vahid Mostafavi

Unconventional Resources Technology Conference (URTEC)

... Models (FEM), Finite Difference Models (FDM), or discontinuum models. For many questions in unconventionals, a continuum-discontinuum model is needed...

2021

Efficient Modeling of Enhanced Geothermal System with 3D Complex Hydraulic and Natural Fractures

Hongbing Xie, He Sun, Wei Yu, Joseph Leines-Artieda, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... balance equation is discretized with a finite-difference scheme. The general mass conservation equation for each component i can be represented as follows...

2021

Measurement Environments Effect on DTS Surveys: A Case Study on Fiber Cable-Wellbore Coupling

Kagan Kutun, Ge Jin, Jennifer L. Miskimins

Unconventional Resources Technology Conference (URTEC)

... heat, ρ is density, r is the radial coordinate, and k is the thermal conductivity. The model equation is solved using a numerical finite difference...

2021

Potential New Uses for Old Gas Fields: Sequestration of Carbon Dioxide

Knox, Paul R., Hovorka, Susan D., Oldenburg, Curtis M.

GCAGS Transactions

..., it decreases under increasing temperature. An extension of the TOUGH2 integral finite difference code, called EOS7C (Oldenburg and Benson, 2001; Oldenburg...

2002

Fracture Diagnostics in Naturally Fractured Formations: An Efficient Geomechanical Microseismic Inversion Model

Meng Cao, Mukul M. Sharma

Unconventional Resources Technology Conference (URTEC)

... the geomechanical reasons for focal mechanisms and estimated the magnitude of microseismic events for a propagating hydraulic fracture by a use of a finite...

2022

Improved UCR Development Decision Through Probabilistic Modeling with Convolutional Neural Network

Han Young Park, Yunhui Tan, Baosheng Liang, Yuguang Chen

Unconventional Resources Technology Conference (URTEC)

..., S.H., Jensen, C.L., and Lough, M.F., 2000, Efficient finite-difference model for flow in a reservoir with multiple lengthscale fractures, SPE Journal...

2022

Three-dimensional Fractal Model of Hydraulically Fractured Horizontal Wells in Anisotropic Naturally Fractured Reservoirs

Rosa M. Mariscal Romero, Rodolfo Camacho-Velázquez

Unconventional Resources Technology Conference (URTEC)

.../10.1007/BF02832039 Murio, D.A., 2008. Implicit finite difference approximation for time fractional diffusion equations. Computers & Mathematics with Applications...

2022

Advanced Dual-Porosity and Dual-Permeability Model for Tight Rock Integrated Primary Depletion and Enhanced Oil Recovery Simulation

Daegil Yang, Tyler Do, Changdong Yang, Hao Sun, Keith Ramsaran, Xundan Shi, Dengen Zhou, Jianping Chen, Mathis Lee

Unconventional Resources Technology Conference (URTEC)

..., V.V. Finite Difference Approach to Modeling Geomechanics in Hydraulic Fracturing. Paper presented at the 47th U.S. Rock Mechanics/Geomechanics...

2023

The Effect of Variations of Fluid Pressure in Natural Fractures on the Geometry of Fracture Networks and Well Productivity

Meng Cao, Mukul M. Sharma

Unconventional Resources Technology Conference (URTEC)

... rocks. These methods include finite difference methods (Taron and Elsworth, 2010), finite volume method (Berge et al., 2020; Manchanda et al., 2020...

2023

EXTENDED ABSTRACT: Scaling up Local Measurements of Hydrologic Properties of the Queen City and Sparta Aquifers, Texas Gulf Coast: Establishing Regional Groundwater Flow Models

Nicot, Jean-Philippe, Deeds, Neil E., and Dutton, Alan R.,

GCAGS Transactions

... finite-difference ground-water flow model: U.S. Geological Survey Open-File Report 96-485. Mace, R.E., 2001, Estimating transmissivity using...

2004

Horizontal Well Flow Profile Assessment: Advanced Thermal-Hydrodynamic Modeling with Fracture Flow Analysis

Maxim Volkov, Yulia Fesina, Natalya Kudryavaya, Andrey Yurchenko, Roman Kuziutin

Unconventional Resources Technology Conference (URTEC)

... are illustrated in (Virt, 2021). The computational framework of the thermo-hydrodynamic simulator Cascade3 employs the finite-difference approximation...

2024

Field-Scale Bayesian Production Forecasting via Spectral Gaussian-Process Mixtures

Ryan Farell, J. Eric Bickel, Chandrajit Bajaj

Unconventional Resources Technology Conference (URTEC)

...l /Δ𝑡, 30-day finite difference) for Well 1518. Arrows give direction and relative magnitude in the {time, rate} plane; the background encodes grad...

2025

Is there a Significant Hydraulic Connection between the Mississippi River, Nearby Oxbow Lakes, and Groundwater within the Mississippi Alluvial Aquifer?

Douglas Carlson

GCAGS Transactions

..., M. G., and A. W. Harbaugh, 1988, A modular three-dimensional finite-difference groundwater flow model: U.S Geological Survey Open-File Report 83–875...

2014

CO2 Sequestration Potential in the Rose Run Formation at the Mountaineer Power Plant, New Haven, West Virginia

Diana H. Bacon, Mark D. White, Neeraj Gupta, Joel R. Sminchak, Mark E. Kelley

AAPG Special Volumes

... solution. The fundamental coupled flow equations are solved following an integral volume finite-difference approach with the nonlinearities...

2009

Annual Layers Revealed by GPR in the Subsurface of a Prograding Coastal Barrier, Southwest Washington, U.S.A.

L.J. Moore,,, H.M. Jol, S. Kruse, S. Vanderburgh, G.M. Kaminsky

Journal of Sedimentary Research (SEPM)

... the time window expected for return within 1.4 m of the surface (the depth of our trench). Right: Synthetic GPR traces generated with a 2D finite-difference...

2004

Temperature, Subsidence, and Hydrocarbon Maturation in Extensional Basins: A Finite Element Model

J.-CL. De Bremaecker

AAPG Bulletin

... accumulation varies greatly with time, an analytic solution of the problem is not generally possible. A finite difference solution is also difficult because...

1983

Deeply buried, Early Cretaceous paleokarst terrane, southern Maracaibo Basin, Venezuela

Mara Vernica Castillo, Paul Mann

AAPG Bulletin

..., p. 193283.Salvador, A., 1986, Comments on Neogene block tectonics of eastern Turkey and northern South America: Continental applications of the finite...

2006

Integration of Geophysical Data to Define a Structural Model in the North-Central Coast of the Venezuelan Platform; #30327 (2014)

Vanessa Villarroel Estaba and Nuris Orihuela

Search and Discovery.com

... of Turkey and northern South American: Continental applications to finite difference method”: Tectonics, v. 5, p. 703-705. Digital Elevation Model...

2014

Gas and Liquid Flow in Shale, #41780 (2016).

Farzam Javadpour

Search and Discovery.com

... and inorganic pores. Accounts for surface diffusion and sorption. Dual-porosity system. Several empirical parameters. Complex numerical model. A finite...

2016

Elastic Wave Propagation in Fractured Media Using the Discontinuous Galerkin Method; #41955 (2016)

Jonás D. De Basabe, Mrinal K. Sen

Search and Discovery.com

... Staggered Finite-Difference Grid: Geophysical Prospecting, v. 50, p. 183-194. Sayers, C. M., 2007, Introduction to this Special Section: Fractures...

2016

Great Basin-Colorado Plateau Transition in Central Utah: An Interface Between Active Extension and Stable Interior

Philip E. Wannamaker, John M. Bartley, Anne F. Sheehan, Craig H. Jones, Anthony R. Lowry, Trevor A. Dumitru, Todd A. Ehlers, W. Steven Holbrook, G. Lang Farmer, Martyn J. Unsworth, Darrell B. Hall, David S. Chapman, David A. Okaya, Barbara E. John, Jack A. Wolfe

Pacific Section of AAPG

..., western United States: J. Geophys. Res., v. 105, p. 23,371-23,390. Lynch, D. P., 1999, Three-dimensional finite difference tomography of the Basin...

2001

Chapter 10: Reservoir Modeling and Fluid-Flow Simulation, Ivie Creek Case-Study Area - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

C.B. Forster, S.H. Snelgrove, J.V. Koebbe

Utah Geological Survey

... of isotropic permeability throughout the model domain. Numerical simulations are performed using the TETRAD-3D finite-difference reservoir simulation...

2001

Challenges in Modelling of Hydraulic Fracturing in Low-Permeability Coal Seams with Complex Cleat Networks and Stress Regimes

Mohammad Ali Aghighi, Raymond Johnson Jr., Chris Leonardi

Australian Petroleum Production & Exploration Association (APPEA) Journal

... Method Finite element method (FEM) Advantages * * Finite difference method (FDM) Disadvantages Handles complex geometries and multi-physics...

2019

A general model for growth trajectories of linear carbonate platforms

Nicolas Goudemand,, Pulkit Singh, Jonathan L. Payne

Journal of Sedimentary Research (SEPM)

... and the thickness of sediment accumulated at every time step due to subsidence. Eq. 15∼ is nonlinear and can be solved by finite-difference methods...

2020

Science-Based Land-Use Planning Tools to Help Protect Ground-Water Quality, Sanpete Valley, Sanpete County, Utah

Janae Wallace, Mike Lowe, Charles E. Bishop

Utah Geological Association

..., M.G., and Harbaugh, A.W., 1988, A modular three-dimensional finite-difference ground-water flow model: U.S. Geological Survey Techniques of Water...

2007

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