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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,636 documents.
4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications
Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer
Petroleum Exploration Society of Australia (PESA)
... modelling results ( e.g. through finite difference solutions) to those generated by infinite frequency ray-tracing and convolution modelling results...
2019
Developing Predictive Models for Shale Reservoirs
Stephen A. Holditch, Carlos A. Dengo
Unconventional Resources Technology Conference (URTEC)
... to scale up nano science information to the layer and reservoir level. We must improve existing finite difference models to incorporate features of shale...
2017
Refining Hydraulic Fracture Design in Tight Gas Reservoirs Using a New Generation of Slim Dipole Tools
Gabriel Gallardo Giozza, Jose R. Zambrano, Edgar Velez, Federico Sorenson, Lucia Lamberghini
Unconventional Resources Technology Conference (URTEC)
... through performing intensive 3D finite-difference (FDM) modeling to understand and optimize the tool response. Unlike other logging technologies...
2017
Development of the Regulatory Framework for Denver Basin Aquifers
Glenn Graham, George Vanslyke
Rocky Mountain Association of Geologists
... Harbaugh, 1983, A Modular ThreeDimensional Finite-Difference Ground Water Flow Model: USGS Open File Report 83-875. Romero, J.C., 1976, Report...
2004
An Efficient Method to Determine Wormhole Propagation During Matrix Acidizing
Zhaoqi Fan, Xiaoli Li, Russell D. Ostermann, Jie Jiang
Unconventional Resources Technology Conference (URTEC)
... way. Consequently, Equations (17-22) are solvable by using finite difference method with an appropriate numerical configuration. Note that a second...
2018
Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics
Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey
Unconventional Resources Technology Conference (URTEC)
.../10.1190/1.1444968 Commer, M., Hoversten, G. M., & Um, E. S. (2015). Transient-electromagnetic finite-difference timedomain earth modeling over steel...
2019
Robust 3D Modeling of Hydraulic Fracture Propagation in Naturally Fractured Reservoirs
Amirhossein Kamali, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
.... The displacement discontinuity method has an advantage over other numerical methods such as finite elements and finite difference in the sense that it does...
2019
Experimental and Numerical Investigation of the Slippage of a Natural Fracture Resulting from an Approaching Hydraulic Fracture
Lianbo Hu, Behzad Hemami, Ahmad Ghassemi, Spencer Riley, Dan Kahn, David Langton
Unconventional Resources Technology Conference (URTEC)
..., and finite difference method was utilized to model coupled fluid/deformation process in the rock matrix. A fully coupled hydro-mechanical simulation is used...
2019
Petrophysical Evaluation of Geomechanical Data in a Horizontal Well to Predict Problem Stages Using Process Zone Stress
Taylor Levon, Carrie Glaser
Unconventional Resources Technology Conference (URTEC)
... in a 3D multi-well finite difference simulator using each of the three petrophysical inputs. Scalars for the models were calibrated to offset DFIT...
2019
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... anisotropy (Gibson et al., 1991), or even better, full finite-difference modeling of the fully elastic anisotropic wave equation. Conclusions In this study...
2020
Fiber Optic Strain Monitoring of Hydraulic Stimulation: Geomechanical Modeling and Sensitivity Analysis
Zhishuai Zhang, Zijun Fang, Joe Stefani, James DiSiena, Dimitri Bevc, Ivan Lim Chen Ning, Kelly Hughes, Yunhui Tan
Unconventional Resources Technology Conference (URTEC)
.... One way to solve for the stress/strain field around hydraulic fractures is to use a domain discretization method, such as finite element or finite...
2020
Generate Inflow Performance Relationships (IPR) for Unconventional Reservoirs using Reservoir Models instead of Correlations
S. H. Tabatabaie, M. Pooladi-Darvish, S. Taheri, J. Prefontaine, C. Tewari, K. Zaoral, L. Mattar
Unconventional Resources Technology Conference (URTEC)
... linear flow simulator – Figure 6. It had a finite difference formulation. There was no fracture, nor fracture conductivity, no wellbore, nor wellbore...
2020
Tectonic Development of Trench-Arc Complexes on the Northern and Southern Margins of the Venezuela Basin: Small Basin Margins
John W. Ladd , Joel S. Watkins
AAPG Special Volumes
... a finite difference rotation for the period of 38 mybp to 9 mybp of 0.21°/m.y. about a pole at 17°N lat., 53°W long. Using an equation by Morgan (1968...
1979
Springflow Augmentation Possibilities at Comal and San Marcos Springs, Edwards Aquifer
Matthew M. Uliana, John M. Sharp, Jr.
GCAGS Transactions
... orifices at Comal Springs with a two layer, steady-state, finite-difference computer model (an injection well response [IWR) model). This calculates...
1996
Stochastic Apparent Permeability Model of Shale Oil Considering Geological Control
Jilong Xu, Yuliang Su, Wendong Wang, Han Wang
Unconventional Resources Technology Conference (URTEC)
... not change with pressure, so Eq. (19) can be reduced to Eq. (20) and Eq. (21). Eq. (22) can be obtained by finite difference method, finally...
2020
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 Environments 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