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Increasing the Accuracy of Measurements of Absolute Gas Permeability by a Stationary Filtration Method
Metrological support for measurements of the coefficient of absolute gas permeability of rocks is examined. It is shown that in a number of cases it...
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LINEAR STABILITY OF A FILTRATION FLOW WITH GAS–OIL INTERFACE WITHIN THE BRINKMAN APPROACH
Abstract— The problem of vertical flow stability in an oil reservoir with a gas cap is considered, when the oil flow obeys the Brinkman equation....
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Features of Nonstationary Filtration Combustion Wave Propagation in a Model One-Layer Porous Medium
AbstractTemperature characteristics of a filtration combustion wave propagating upstream against a fresh mixture in a one-layer porous medium is...
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Numerical Simulation of Heterogeneous Combustion of Axisymmetric Porous Objects under Forced Filtration and Natural Convection
AbstractA numerical model for heterogeneous combustion of axisymmetric porous objects has been proposed which allows simulating processes under both...
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Experimental Study of Gasification of Car Tires in Filtration Combustion with Different Heat Carriers
AbstractExperiments on filtration combustion of car tires mixed with a solid coolant are carried out. The mass content of tire particles in a mixture...
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Comparison of the Theory with the Results of Measurements of Fluid Filtration Noise in a Porous Medium
A method for remote studies of structurally inhomogeneous media is considered: study of filtration noise. A brief description of the previously...
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MODELING OF UNSTEADY FLUID FILTRATION IN A RESERVOIR WITH A HYDRAULIC FRACTURE
AbstractThis paper presents the results of modeling of unsteady fluid filtration in a reservoir penetrated by a well crossed by a vertical...
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Combined Diffraction and Absorption Band Filtration of a Polychromatic X-Ray Spectrum
AbstractIt is shown that combined diffraction and absorption filtration of a polychromatic X-ray spectrum allows spectral bands tunable in energy and...
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Gas Hydrodynamic Modeling of Operation of Intermittent Gas Lifts
AbstractA model of operation of intermittent gas lift has been constructed. The boundary value problem of nonstationary motion of gas and fluid in a...
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Relation of the Modern Theory of Disperse Systems with the Classical Filtration Theory
AbstractThe article examines how the filtration theory should look from the point of view of the modern theory of disperse systems, which is a...
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Development of Reference Materials for Gas Permeability
The article discusses the development of certified reference materials for the gas permeability of rocks with traceability to GET 210–2019 State...
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SIMULATION OF HYDRATE PLUG FORMATION DURING JOINT OPERATION OF A GAS-BEARING RESERVOIR AND A WELL UNDER THE EQUILIBRIUM CONDITIONS OF HYDRATE FORMATION DEPENDING ON STRATUM WATER COMPOSITION
AbstractA generalized mathematical model of the non-isothermal filtration of natural gas in a porous medium and a modified quasi-stationary model of...
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ENHANCING VISCOUS OIL RECOVERY IN THE MICROBUBBLE FILTRATION MODE USING SUPERCRITICAL FLUID SYSTEMS
AbstractAn experimental facility has been developed to study oil recovery using supercritical fluid systems of bulk and composite homogeneous porous...
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Asymptotic Analysis of the Inflow to a Fracture in an Oil–Gas Reservoir with Bottom Water
AbstractA model of oil inflow to a well in a fractured reservoir with a vast gas cap and an underlying water layer is presented in the conditions of...
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Absolute Gas Permeability Coefficient of Samples with Embedded Glass Capillaries: Comparison of Measurement Results and Theoretical Calculations
This article explores the possibility of using samples with embedded glass capillaries of various diameters as rock-mimicking samples with a-priori...
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Computational Fluid Dynamics Modeling of Gas Flow in Packed Bed of Separation Column
The paper presents the estimate of hydrodynamic parameters of the gas phase motion at low-temperature fractionation of boron trifluoride in a packed...
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Experimental Studies of the Deformation, Destruction and Filtration in Rocks: A Review
Abstract—The article presents a review of the current state of experimental studies of the processes of deformation, destruction and filtration in...
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Dissociation and Combustion of Gas Hydrates
AbstractExperimental studies have been carried out on the combustion of powder, tablet, and sphere of methane hydrate, as well as double hydrates of...
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Numerical Investigation of Effect of Porosity and Fuel Inlet Velocity on Diffusion Filtration Combustion
Methane-air diffusion filtration combustion in a radiative round-jet burner was numerically investigated in this work. The purpose of this study was...
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Risk Analysis of Hydrogen Gas from Battery System of Underwater Vehicles
There are different types of underwater vehicles each designed for a specific purpose. Battery powered propulsion is most commonly used in these...