2020
DOI: 10.1016/j.petrol.2020.107297
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Uncertainty quantification and sensitivity analysis for relative permeability models of two-phase flow in porous media

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Cited by 40 publications
(17 citation statements)
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“…where p is the set of parameters to be estimated. Inverse UQ techniques are used to estimate the PDFs and corresponding uncertainties of the input parameters or coefficients of the model during model calibration [39] . In this work, for each parameter of the model, we estimated its PDF from the fitting procedure using the DE method.…”
Section: Model Calibration and Uncertainty Quantificationmentioning
confidence: 99%
“…where p is the set of parameters to be estimated. Inverse UQ techniques are used to estimate the PDFs and corresponding uncertainties of the input parameters or coefficients of the model during model calibration [39] . In this work, for each parameter of the model, we estimated its PDF from the fitting procedure using the DE method.…”
Section: Model Calibration and Uncertainty Quantificationmentioning
confidence: 99%
“…However, in recent years, multiple authors have approached the standard multiphase problem by using a variety of tools and different settings [17]. Other applications of uncertainty quantification techniques to multiphase flows can be found in [18][19][20][21], but these concern different scenarios where the the goal is to estimate the uncertainty of expensive computational fluid dynamics (CFD) models, which are quite different from the data-driven models discussed here. However, despite their diversity, the ideas behind the uncertainty estimation tools are quite similar.…”
Section: Previous Workmentioning
confidence: 99%
“…Relative permeability curves can describe the seepage state of multiphase fluid in porous media and play important roles in many aspects, such as history matching and the design of oil field development schemes. Studies on oil-water relative permeability [11][12][13][14][15][16][17][18][19][20][21][22] and oil-gas relative permeability [23][24][25][26][27] were carried out in recent years. For the acquisition of oil-water relative permeability curves, except that a few studies used some parameters to predict [16][17][18], most of them were measured by experiments [19][20][21][22].…”
Section: Introductionmentioning
confidence: 99%