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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,619 documents.
Rigorous Modeling of Salt Transport During Frac, Shut-in, and Flowback to Constrain Hydraulic Fracture/Reservoir Property Estimates
Zhenzihao Zhang, Christopher Clarkson, Jesse Williams-Kovacs, Bin Yuan, Amin Ghanizadeh
Unconventional Resources Technology Conference (URTEC)
..., and flowback are modeled using a finite-difference-based salt-transport model coupled with a black-oil simulator. The salt transport model was validated...
2019
Reservoir simulations developed from an outcrop of incised valley fill strata
Karl D. Stephen, Mark Dalrymple
AAPG Bulletin
...: Flow Model Properties We carried out flow simulations using a commercial simulator employing the five-point finite difference method solving the two...
2002
Interactions Between Tidal Flows and Ooid Shoals, Northern Bahamas
Stacy Lynn Reeder, Eugene C. Rankey
Journal of Sedimentary Research (SEPM)
... adjusted to the new bathymetry, preserving the island. To further explore the impact of bathymetry on hydrodynamics, a simplified implication of a finite...
2008
Characterisation of low-permeability coal seam gas reservoir permeability and permeability anisotropy using diagnostic fracture injection testing within a multi-well interference testing programme
Raymond L. Johnson, Daniel Alarcon Vigil, Vahab Honari
Australian Energy Producers Journal
... assess such effects, like Johnson et al. (2020). It should be noted that this model was also a finite difference model as opposed to the finite element...
2025
A Practical Workflow for Determining the Individual-Stage Fracture Network Using Flowback Dynamics and Microseismic Data: A Case Study
Linkai Li, Yue Wang, Xiao Guo, Zhendong Gao
Unconventional Resources Technology Conference (URTEC)
.../10.2118/175892-PA. URTEC-208400-MS 17 Hoffman, B. T., Chang, W. M. 2009. Modeling Hydraulic Fractures in Finite Difference Simulators: Application...
2021
Development of a Model to Predict Corrosion Rate and Flow Pattern in Oil and Gas Production
Ana Frapiccini, Teresa Perez, Marcela Goldschmit, Pablo Cirimello, Fernanda Santilli, Walter Morris
Unconventional Resources Technology Conference (URTEC)
... in the momentum equation. It is modeled by the finite difference method and by an approximation of the average of a product obtained by Ishi (Ishii 1977; Hibiki...
2023
A New Method for Leak Detection in Gas Pipelines
Kegang Ling, Jun He
Unconventional Resources Technology Conference (URTEC)
... a dynamic simulation models using a fully nonlinear second-order accurate finite difference method for state estimation and leak detection. Wang and Carroll...
2014
Introduction to Nonlinear Models
Gerard V. Middleton and David M. Rubin
Special Publications of SEPM
... a sufficiently small finite time difference. But if a larger time difference is used the equation "blows up," producing numerical chaos. Such behavior...
1995
Mechanics Analysis of Interaction Between Hydraulic and Natural Fractures in Shale Reservoirs
Kan Wu, Jon E Olson
Unconventional Resources Technology Conference (URTEC)
... discontinuity method and finite difference method. The Newton-Raphson method and Picard iterative method are used to handle the coupling between rock...
2014
EUR Assessment of Unconventional Assets Using Parallelized History Matching Workflow together with RML Method
Chaohui Chen, Ruijian Li, Guohua Gao, Jeroen C. Vink, Richard Cao
Unconventional Resources Technology Conference (URTEC)
... (i , j ) = ∂ri (for i=1, 2, …, N d and j=1, 2, …, n). ∂m j (5) Page 4 URTeC 2429986 A two-sided finite-difference equation is applied...
2016
Langmuir Slip-Langmuir Sorption Stochastic Permeability Model of Shale
Morteza Elahi Naraghi, Farzam Javadpour
Unconventional Resources Technology Conference (URTEC)
...our, F. and Sepehrnoori, K. (2012) “Finite-Difference Approximation for FluidFlow Simulation and Calculation of Permeability in Porous Media,” Transport in ...
2016
A Diagnostic Framework for "Bashed" Wells in Unconventional Reservoirs: A Numerical Simulation and Model Selection Theory Approach
L. Zhe, R. Younis, J. Jiang
Unconventional Resources Technology Conference (URTEC)
... probability function as our objective function. Although the adjoint method can improve efficiency of backward run compared with the finite difference...
2016
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)
... in outlet boundary condition section. 3.2. Numerical Solution In order to solve Eq.11 for waterflooding a core, both explicit and implicit finite...
2016
Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation
Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers
Unconventional Resources Technology Conference (URTEC)
... strong lamination is present, as can be seen in the intervals XX08 to XX13ft and XX25 to XX28ft. A quantification of the difference between ultrasonic...
2016
Effect of particle gradation and rock block content on soil-rock mixture shear strength parameters
Norsyafiqah Binti Salimun, Hisham Mohamad
Geological Society of Malaysia (GSM)
..., H., Shuaihao, Z., Xiao, C., Yibo, L., & Min, D., 2021. A new method for constructing finite difference model of soil-rock mixture slope and its...
2024
New Production Performance and Prediction Tool for Unconventional Reservoirs
Raul Velasco, Palash Panja, Milind Deo
Unconventional Resources Technology Conference (URTEC)
...vity fracture model that penetrates the entire thickness of the formation as shown in Figure 2. A numerical model was built and ran using a finite difference sim...
2016
Myths and Facts of Forecasting Horizontal Well Production in Unconventional Reservoirs Are We Complicating a Simple Analysis?
Vivek Muralidharan, Krunal Joshi
Unconventional Resources Technology Conference (URTEC)
... in unconventional reservoirs is history matching using a finite difference simulator. While reservoir simulation is a rigorous technique that takes...
2018
Analyzing the impact of fracture complexity on well performance and wettability alteration in Eagle Ford shale
Jiawei Li, Wei Yu, Kan Wu
Unconventional Resources Technology Conference (URTEC)
... gridding system and finite-element method or finite-difference method has been developed to explicitly model the complex fractures (Noorishad et al. 1982...
2018
Learnings from the Hydraulic Fracturing Test Site (HFTS) #1, Midland Basin, West Texas - A Geomechanics Perspective
Shugang Wang, Yunhui Tan, Anusarn Sangnimnuan, Shahzad Khan, Baosheng Liang, Peggy Rijken
Unconventional Resources Technology Conference (URTEC)
... methods, including Finite Difference Method (Siebrits et al., 1998), Boundary Element Method (Xiao et al., 2017), Finite Element Method (Guo et al...
2019
Simulating Production from Complex Fracture Networks: Impact of Geomechanics and Closure of Propped/Unpropped Fractures
Shuang Zheng, Ashish Kumar, Deepen Gala, Kaustubh Shrivastava, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... for mechanics and finite difference method for flow to simulate fracture propagation in a highly naturally fractured reservoir with proppant injection...
2019
Fiber Optic Sensing-Based Production Logging Methods for Low-Rate Oil Producers
Ge Jin, Kyle Friehauf, Baishali Roy, Jesse J. Constantine, Herbert W. Swan, Kyle R. Krueger, Kevin T. Raterman
Unconventional Resources Technology Conference (URTEC)
... distribution, same as the one obtained from DAS measurements. This equation can be solved using finite-difference approximation: 𝑇𝑖+1 − 𝑇𝑖 𝑅 𝑖+1...
2019
Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool
Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Matthew Blyth, Syed Muhammad Fahim Ud Din, Mark Kittridge
Unconventional Resources Technology Conference (URTEC)
... using 3D finite difference time domain (FDTD) method with the input parameters summarized in Table 1. Figure 3 shows modeled ultrasonic pitch-catch...
2020
The Structure and Evolution of the Jan Mayen Ridge and Surrounding Regions: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy
Alan Nunns
AAPG Special Volumes
..., 118.3°E. This pole position lies within the scatter area of determined finite difference poles for anomaly 7 to anomaly 20 time. For example, Phillips et...
1982
Auto-Optimization of Hydraulic Fracturing Design with Three-Dimensional Fracture Propagation in Naturally Fractured Multi-Layer Formations
Jiacheng Wang, Jon E. Olson
Unconventional Resources Technology Conference (URTEC)
... a prescribed objective function. Ma et al. (2013) applied finite difference method, discrete simultaneous perturbation stochastic algorithm, and genetic...
2020
Well Performance and Completion Efficiency Assessment in the Delaware Basin using the Diffusive Time of Flight
Jaeyoung Park, Yuxing Ben, Vivek Muralidharan
Unconventional Resources Technology Conference (URTEC)
... in DTOF computation involves upwind finite difference of the Eikonal equation and its solution and applying it to any grid systems, including embedded...
2021