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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"non-Darcy flow"”.
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Application of saturation dependent non-Darcy flow in gas reservoir engineering
Includes bibliographical references.
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Experimental characterization of the Barree and Conway (2004) single-phase non-Darcy flow model in various hydraulic fracturing sands
… is to experimentally investigate the effect of non-Darcy flow through fracturing sand and irregular shaped materials on the parameters of the Barree and Conway (2004) non-Darcy single-phase flow model. It also investigates the existence of the minimum permeability concept. Several modifications …
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Lattice Boltzmann simulation of non-Darcy flow in synthetic 2D and 3D porous media models and numerical characterization of tortuosity
Includes bibliographical references (leaves 93-98).
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Numerical Modeling of CO2 Non-Dracy Flow in a Petroleum Reservoir
… is to provide a more accurate description of non-Darcy flow at the near wellbore region. Objectives of the research will be to characterize properties of non-Darcy flow and develop accurate descriptions of carbon dioxide (CO2) flow during injection scenarios and oil flow during production. …
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Image-Based Pore-Scale Modeling of Inertial Flow in Porous Media and Propped Fractures
Non-Darcy flow is often observed near wellbores and in hydraulic fractures where relatively high velocities occur. Quantifying additional pressure drop caused by non-Darcy flow and fundamentally understanding the pore-scale inertial flow is important to oil and gas production in hydraulic …
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Experimental and computational analysis of oil field operations
… of unconventional reservoirs to improve fluid flow, and also the surface component of oilfield operations. Regarding the latter, we propose to optimize operations by reducing non-productive time and minimizing infrastructure and operational costs associated with drilling and fracturing. …
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Injection Impairment by Suspended Solids: Well Models, Filtration Parameters, and Models’ Validation with 3-D Injection Experiments
… velocity generates a loss of injectivity as a non-Darcy flow effect. The compounding impacts of high injection fluid velocity with suspended solids are expected to produce more severe injectivity loss than water alone. The problem is complex, and few experiments and models are available in the …
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Gas production forecasting using automatic type curve matching
… as well as the pressure loss owing to non-Darcy flow, make of these solutions quite accurate to model gas wells decline.;Different history productions were matched with these type curves using a computer program, which find the closest production decline to the available time/gas rate. …
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Performance Evaluation of Wells With Single and Multiple Fractures in Tight Formations
… geology nature, evaluating performance of fluids flow in such a hydraulic fracture system is really a challenge. Numerical modeling and simulation usually requires very fine grid to reduce the truncation error and enhance the simulation accuracy. Sometimes even with fine grid, the associated …
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Railway ballast permeability
… that the rock fill dam studies have known of non-Darcy flow in large aggregates while the railway ballast permeability studies have not. Constant head permeability tests were then conducted using the University of Illinois Constant Head Aggregate Permeameter on clean and fouled ballast …
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Mechanisms and control of water inflow to wells in gas reservoirs with bottom water drive
Water inflow may cease production of gas wells, leaving a significant amount of gas in the reservoir. Conventional technologies of gas well dewatering remove water from inside the wellbore without controlling water at its source. This study addresses mechanisms of water inflow to gas wells and a …
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Pore-scale Study of Flow and Transport in Energy Georeservoirs
… compaction and movement, single-/multiphase flows and non-Darcy flows in a hydraulic fracture, and fracture conductivity evolution from a partial-monolayer proppant concentration to a multilayer proppant concentration. The potential effects of mixed proppants of different sizes and types on …