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Keywords: equation
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Proceedings Papers
Predicting Hydraulic Fracture Injection Pressure Using Hybrid Model for Completions Optimization
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4028108-MS
... potential as a metric for evaluating fracturing performance. Our hybrid-model-based workflow not only establishes a physically interpretable governing equation but also provides a practical framework to train and predict fracture pressure for optimizing unconventional completion designs. Demonstrated...
Proceedings Papers
Application of a Sparse Hybrid Data-Driven and Physics Model in Unconventional Reservoirs for Production Forecasting
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4033921-MS
... for multiphase flow—Hybrid Sparse Nonlinear Regression (Hybrid SNR). This innovative model integrates recent advancements in machine learning and sparsity techniques. Unlike conventional methods, Hybrid SNR is suited to discern the intricate governing equations that dictate flow of phases in unconventional...
Proceedings Papers
Eagle Ford: The Journey from Well Performance to Artificial Lift Optimization
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4029098-MS
... surveillance artificial lift system inflow performance complex reservoir well performance energy economics urtec conocophillips organization installation artificial lift optimization low-pressure example inflow performance relationship fetkovich absolute open flow equation configuration...
Proceedings Papers
Effective Fracture Geometry Analysis Based on Data of Well Production, Pressure Gauge, and Strain Change of HFTS-1-III in Eagle Ford Shale
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4034948-MS
.... sedimentary rock geologist oil shale clastic rock complex reservoir fluid dynamics geology shale oil reservoir geomechanics urtec fracture conductivity equation unconventional play mudrock flow in porous media mudstone fracture half-length gauge 1 unconventional resource technology...
Proceedings Papers
Direct Characterization of Complex Fracture Network Using Improved Rate-Transient Analysis Method in Tight Oil Reservoir Exhibiting Multiphase Flow
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043591-MS
... fracture network and pressure-dependent properties using the improved similarity-based method. In order to characterize complex fracture network, a modified Boltzmann variable including fractional dimension is introduced to convert three nonlinear partial differential equations (PDE's) that describe...
Proceedings Papers
A Semi-Analytical Poroelastic Solution of Induced Pressure-Stress Changes and Its Applications to Depletion Delineation of Transversely Isotropic Shale Reservoirs
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4027422-MS
... bounded scenario calculation shear module application mudstone equation fracture anisotropy young solution URTeC: 4027422 A Semi-analytical Poroelastic Solution of Induced Pressure-Stress Changes and Its Applications to Depletion Delineation of Transversely Isotropic Shale Reservoirs Shihao...
Proceedings Papers
Modeling of Proppant Flowback to Quantify and Predict Its Impact on Shale Gas Production Under Different Drawdown Strategies - A Vaca Muerta Case Study
Available to PurchaseAgustin G. Garbino, D. Nicolas Espinoza, Mark McClure, Marcelo Pellicer, Iñaki Barrangu, Sebastian Olmos, Raul Varela
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4042576-MS
... of pipes, orifice, pumps, ESP, etc.) and may reduce well productivity. sedimentary rock fracturing fluid proppant flowback hydraulic fracturing rock type geologist complex reservoir shale gas mudstone gradient permeability equation fracturing materials reservoir geomechanics fracture...
Proceedings Papers
A Study of the Geomechanic and Microseismic Responses of Different Rocks to the Injection of CO 2 : Implication for Carbon Sequestration
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4037963-MS
... compressibility fracture aes carbon dioxide equation unconventional resource technology conference engineering injection injectate experiment fracture propagation hydraulic fracturing reservoir characterization urtec sandstone propagation us rock mechanic geomechanics symposium URTeC: 4037963...
Proceedings Papers
Evaluation of Cyclic Gas Injection EOR in Unconventional Reservoirs and Exit Strategies, Including Potential Storage Options Using Bakken Field as an Example Case
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043537-MS
... practical insights for future EOR applications with CO2 sequestration options. clastic rock gas injection method modeling & simulation fluid dynamics geology rock type enhanced recovery unconventional reservoir machine learning diffusion equation advection mechanism bakken formation...
Proceedings Papers
Efficient Asset Optimization with Hybrid Models: Combining Surface Network and Reduced Physics Reservoir Models
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4036174-MS
... in pipes is described with physical equations that depend on PVT properties, and mixing rules are applied to handle mixing of fluids with different PVT properties. The integrated optimization is done implicitly in an iterative way by coupling SPN and RGNet at each timestep. For each timestep, RGNet is run...
Proceedings Papers
Measuring Key Reservoir Properties for Shale and Tight Development via Accelerated DFIT
Available to PurchaseXinghui Liu, Brent Kebert, Tohoko Tajima, Baosheng Liang, Lauren Devoe, Ramez Hanna Alla, Claire Lacobie, Yuguang Chen, Oscar Beltran, Hao Sun, Bolaji Sanni, Spencer Riebschlager, Leonardo Chaves, Neil Dilorenzo
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044157-MS
... and reservoir pressure at any stage and their variations along a lateral. sedimentary rock geology clastic rock geologist fracture drillstem/well testing pressure transient testing hydraulic fracturing geological subdiscipline permeability mudrock rock type equation mudstone reservoir...
Proceedings Papers
Industry Consortium Insights: Benchmarking Bottomhole Pressure Calculations in Tight Unconventionals
Available to PurchaseM. Carlsen, A. Proaño, V. Chavali, C. H. Whitson, M. M. Dahouk, S. Mydland, S. Liem, N. Longenbaugh, R. Sinha, J. Billings, D. Axelson, A. Lerza, B. Collins, N. Lightner, J. V. Dijken, I. Arguello, M. Watson
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4045619-MS
...- and temperature gradients. drillstem/well testing reservoir surveillance drillstem testing correlation calculation reservoir simulation production monitoring gradient salinity industry consortium insight brown variation equation benchmarking bottomhole pressure calculation reliability...
Proceedings Papers
Building Well and Fluid-Specific Pipe Friction Curves, Monitoring Perforation Cluster Efficiency During Stimulation, and Measuring Near-Wellbore Tortuosity Using Acoustic Friction Analysis
Available to PurchaseEric M. Dunham, Saeed Rahimi-Aghdam, Junwei Zhang, Nathan Crawford, Craig Cipolla, Michael McKimmy, John Lassek
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044718-MS
... concentration hydraulic fracturing hammer concentration near-wellbore friction friction equation urtec efficiency completion installation and operations reflection coefficient perforation friction technology conference hydraulic impedance expression URTeC: 4044718 Building Well and Fluid...
Proceedings Papers
Effect of Gas-Liquid Anomalous Diffusion on Production Behavior and Pressure and Rate Transient Responses in Unconventional Reservoirs
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859049-MS
... government flow in porous media upstream oil & gas drillstem testing boundary diffusion equation raghavan equation derivative permeability anomalous diffusion fracture ozkan drillstem/well testing complex reservoir diffusion unconventional reservoir fraction finite-difference...
Proceedings Papers
Early EUR Indicator for Permian Basin Unconventional Resources Based on Hourly Flowback Data
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3854193-MS
... forecasting eur regime flowback correlation eur prediction complex reservoir early eur indicator figure 3 production potential equation indication permeability drillstem testing prediction permian basin unconventional resource power information URTeC: 3854193 Early EUR Indicator...
Proceedings Papers
New Rapid Solutions for Production Analysis from Multi Transverse Fracture Wells
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3858661-MS
... fracture conductivity interpretation regime pressure transient analysis equation geometry solution contour hydraulic fracturing conductivity signature conductivity fracture information superposition URTeC: 3858661 New Rapid Solutions for Production Analysis from Multi Transverse Fracture...
Proceedings Papers
Empirical and Semi-Analytical Workflow to Determine Optimal Spacing in Unconventional Reservoirs
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3855657-MS
... recovery spacing equation permian basin wpse boundary optimal spacing drillstem testing unconventional resource technology conference paper dsu URTeC: 3855657 Empirical and Semi-analytical Workflow to Determine Optimal Spacing in Unconventional Reservoirs C. Coley*1, M.D. Rincones1, K. Wiggs1...
Proceedings Papers
Physics Informed Data-Driven Models for Discovery of Flow Physics and Forecasts in Unconventional Reservoirs
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3858897-MS
...-driven and physics-informed model based on sparse nonlinear regression (SNR). Utilizing recent developments in machine learning and sparsity techniques, hybrid SNR is a novel framework for determining governing equations underlying fluid flow in unconventionals. Complex, non-uniform fractures, and multi...
Proceedings Papers
Multi-Regression Modeling Approach for Choke Performance and Production Analysis
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3852637-MS
... equation deviation qliq URTeC: 3852637 Multi-regression Modeling Approach for Choke Performance and Production Analysis Mario Vicente*1, Raúl Belkenoff1, 1. YPF S.A. Copyright 2023, Unconventional Resources Technology Conference (URTeC) DOI 10.15530/urtec-2023-3852637 This paper was prepared...
Proceedings Papers
Quantifying Variability in Hydraulic Fracture Geometry Using Stage-By-Stage ISIP Analysis in Geomechanically Heterogeneous Rocks
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860563-MS
... Abstract This work presents a novel framework to quantify the variability in hydraulic fracture geometry in a multi-cluster multi-stage hydraulic fracturing treatment well using stage-by-stage Instantaneous Shut-in Pressure (ISIP) analysis. The fundamental Sneddon’s equation is used to develop...
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