Search Results - "Shagapov, V. Sh"

Formation of gas hydrates in a porous medium during an injection of cold gas by Shagapov, V.Sh, Musakaev, N.G., Khasanov, M.K.

“…This research paper examines various features of the formation of gas hydrates in a porous medium during an injection of cold gas (the injected gas temperature…”
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Erratum to: On the Issue of the Development of a Hydrate Formation by Thermal Impact by Shagapov, V. Sh, Davletshina, M. R.

“…An Erratum to this paper has been published: https://doi.org/10.1134/S0018151X2233001X…”
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Features of the Reflection of Pulse Signals from a Layer with Vapor-Gas Bubbles in Front of a Rigid Wall in Water by Shagapov, V. Sh, Bulatova, Z. A., Shayakhmetov, G. F.

“…The paper presents the results of a study of the evolution of a wave signal when reflected from a rigid wall with a vapor-gas bubble “curtain” located in front…”
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On the Development of a Hydrate Formation by Thermal Impact by Shagapov, V. Sh, Davletshina, M. R.

“…This paper proposes a technological scheme and the corresponding theoretical model of the process of natural gas extraction from a formation completely…”
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TRANSMISSION OF PULSED SIGNALS THROUGH A LAYER WITH VAPOR-GAS BUBBLES IN WATER by Shagapov, V. Sh, Bulatova, Z. A., Shayakhmetov, G. F.

“…This paper describes a study of the dynamics of a wave signal passing through gas-vapor bubble screensin a liquid with account for heat and mass transfer at an…”
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FLUID FILTRATION IN RESERVOIRS SUBJECTED TO HYDRAULIC FRACTURING DURING TRANSIENT WELL OPERATION by Shagapov, V. Sh, Bashmakov, R. A., Fokeeva, N. O.

“…This work theoretically studies fluid filtration in a hydraulic fracture and the reservoir surrounding the fracture and the dynamics of pressure and flow rate…”
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Fluid Flow to a Well through a Radial Hydraulic Fracture in a Porous Medium at Constant Flow Rate by Anosova, E. P., Nagaeva, Z. M., Shagapov, V. Sh

“…The problem of fluid withdrawal from a reservoir into a well or injection of fluid from a well into a reservoir in the presence of a hydraulic fracture…”
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Some Features of Fluid Filtration in a Hydraulic Fracture under Transient Well Operation Conditions by Bashmakov, R. A., Fokeeva, N. O., Shagapov, V. Sh

“…In this paper, exact analytic solutions of the set of equations describing fluid filtration in formations subjected to hydraulic fracturing are obtained under…”
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Dynamics of Pressure Fields in the Formation and in the HF Fracture during Natural Oscillations of the Liquid Column in the Well by Shagapov, V. Sh, Rafikova, G. R., Mamaeva, Z. Z.

“…The problem of natural oscillations of a column of liquid in a vertical well, which arose as a result of a sharp closure of the well, was studied. A…”
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Regimes of methane recovery from gas hydrate on injection of “warm” carbon dioxide into a porous medium by Shagapov, V. Sh, Khasanov, M. K.

“…Specificities of an injection of “warm” liquid carbon dioxide into a porous medium saturated with methane and its gas hydrate are studied using a mathematical…”
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On the Theory of Acoustic Scanning of Damage to Underground Pipelines by Shagapov, V. Sh, Galiakbarova, E. V., Khakimova, Z. R.

“…The paper studies the evolution of a pulsed signal initiated by the pushing of a cylindrical piston and propagating through a stationary fluid filling a buried…”
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On Theory of Bottomhole Zone Echoscopy in Low-Permeability Formation Subject to Hydraulic Fracturing by Bashmakov, R. A., Galiakbarova, E. V., Khakimova, Z. R., Shagapov, V. Sh

“…A mathematical model is built describing the evolution of a pulse signal in a well at a longitudinal or a transverse fracture in the bottomhole section. It is…”
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ELASTIC FILTRATION OF FLUID TO A WELLBORE THROUGH A FRACTURE PERPENDICULAR TO IT AND FORMED DURING HYDRAULIC FRACTURING by Shagapov, V. Sh, Nagaeva, Z. M., Anosova, E. P.

“…The problem of fluid withdrawal/injection from a reservoir into a wellbore in the presence of a hydraulic fracture that is perpendicular to the wellbore…”
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ON THE THEORY OF LOCAL SOUNDING OF HYDRAULIC FRACTURES USING PULSED PRESSURE WAVES by Shagapov, V. Sh, Galiakbarova, E. V., Khakimova, Z. R.

“…The paper considers the evolution of a pulse signal in the annular gap between a diagnostic probe and an open well in a low-permeability fractured formation…”
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Characteristics of the Reflection and Refraction of Acoustic Waves at Normal Incidence on the Interface between “Pure” and Bubbly Liquids by Shagapov, V. Sh, Galimzyanov, M. N., Vdovenko, I. I.

“…The characteristics of the reflection and refraction of harmonic waves at its normal incidence on an interface between a “pure” liquid and liquid with bubbles…”
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On the Dynamics of Harmonic Filtration Waves in a Hydraulic Fracture Perpendicular to the Wellbore by Shagapov, V. Sh, Anosova, E. P., Nagaeva, Z. M.

“…The paper studies the propagation of low-frequency harmonic pressure waves in a fracture formed by hydraulic fracturing and perpendicular to the wellbore in a…”
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Dynamics of Stoneley Waves at the “Water–Water-Saturated or Gas Hydrate-Saturated Sand” Interface by Shagapov, V. Sh, Rafikova, G. R., Karimova, G. R.

“…The process of propagation of the Stoneley wave at the “water–water saturated or gas hydrate-saturated sand” interface is considered. To describe the process,…”
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Natural Vibrations of a Fluid in a Well Connected with Formation in the Presence of a Hydraulic Fracture by Bashmakov, R. A., Nasyrova, D. A., Shagapov, V. Sh

“…This paper analyzes the natural fluctuations of the liquid column in the oil well initiated by a water hammer, taking into account filtration currents near the…”
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Characteristics of the Reflection and Refraction of Acoustic Waves at an “Oblique” Incidence on the Interface between “Pure” and Bubbly Liquids by Shagapov, V. Sh, Galimzyanov, M. N., Vdovenko, I. I.

“…The characteristics of the reflection and refraction of harmonic waves at its “oblique” incidence on an interface between a “pure” liquid and liquid with…”
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Analysis of the Collector Characteristics of the Bottomhole Zone of a Stratum Subjected to a Hydraulic Fracturing by the Natural Vibrations of the Liquid Column in a Well by Shagapov, V. Sh, Rafikova, G. R., Bashmakov, R. A., Mamaeva, Z. Z.

“…The problem on the natural vibrations of the liquid column in the production string of a vertical oil well in a stratum, arising as a result of a sudden…”
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