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MainCatalogMechanical Engineering and Machine ScienceHydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Improving the multiphase stages flow path using the multiphase coefficient of the discrete particles relative speed
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Klipov A.V., Shmidt E.M. | Published: 07.09.2023 |
| Published in issue: #9(762)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: multiphase stages, gas-liquid mixture, flow path, screw, multiphase coefficient, relative speed |
Computational, theoretical and experimental study of the working medium flow regimes in the gate valve internal bypasses
| Authors: Muftakhov V.Z., Chinyayev I.R., Fominykh A.V., Chernyshev A.V. | Published: 08.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: pipeline fittings, internal bypass, numerical simulation, hydraulic characteristics |
The use of a multiphase specific speed for the analysis and improvement of the designs of blade machines for working on gas-liquid mixtures
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Shmidt E.M. | Published: 27.07.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas-liquid mixture, centrifugal impeller, multiphase stages, cavitation specific speed coefficient, multiphase specific speed coefficient, multi-tier blade array |
Calculation of specific pressures in gate valves at the gas pressure of up to 105 MPa
| Authors: Chinyayev I.R. | Published: 05.07.2023 |
| Published in issue: #7(760)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: slide valve, gate valve specific pressure, gas flow rate and density |
Computational, theoretical and experimental study of cavitation characteristics of the gate wellhead devices with the internal bypass
| Authors: Muftakhov V.Z. | Published: 05.07.2023 |
| Published in issue: #7(760)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: pipeline fittings, bypass, hydraulic characteristics, cavitation |
Improving flow path of the cyclone-type desenders using the multiphase coefficient of the discrete particles relative speed
| Authors: Trulev A.V., Timushev S.F., Lomakin A.V., Klipov A.V. | Published: 03.07.2023 |
| Published in issue: #7(760)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: cyclone-type desender, mechanical impurities, flow part, fixed screw, multiphase coefficient of the discrete particles relative speed, reservoir fluid |
Effect of the heat-transfer agent flow nonstationarity in the matrix channel of a rotating heat exchanger on its thermal parameters with the laminar flow
| Authors: Kostyukov A.V., Kosach L.A., V.G. Merzliki | Published: 29.06.2023 |
| Published in issue: #7(760)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: heat transfer efficiency, matrix channel, regenerative heat exchanger, Nusselt criterion, nonstationary flow |
Methodological principles of bench testing the gas separators of the submersible electric centrifugal pump installations in oil production
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Shmidt E.M. | Published: 09.06.2023 |
| Published in issue: #6(759)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas separators, electric submersible pump installations, bench pneumohydraulic scheme, gas-liquid mixture, gas separation efficiency |
Efficiency of the pump in the lubricating and cooling fluid supply system
| Authors: Velikanov N.L., Naumov V.A. | Published: 18.05.2023 |
| Published in issue: #6(759)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: submersible centrifugal pump, lubricating and cooling fluid, kinematic viscosity, head characteristic |
Features of improving the reliability and efficiency of gas separators of submersible installations of electric centrifugal pumps for the reservoir fluid production
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Klipov A.V. | Published: 05.05.2023 |
| Published in issue: #5(758)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: electric centrifugal pumps, design schemes of gas separators, gas-liquid mixture, gas separation efficiency, reservoir fluid |