Title Investigation of the hydrodynamic processes of a centrifugal pump in a geothermal system
Authors Bogdevičius, Marijonas ; Janutėnienė, Jolanta ; Didžiokas, Rimantas ; Razmas, Saulius ; Skrickij, Viktor ; Bogdevičius, Paulius
DOI 10.3846/16484142.2016.1155079
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Is Part of Transport.. Vilnius : Technika. 2018, vol. 33, no. 1, p. 223-230.. ISSN 1648-4142. eISSN 1648-3480
Keywords [eng] Well ; Geothermal water ; Multi-level centrifugal pump ; Physicochemical properties ; Mathematical models ; Transportation
Abstract [eng] The hydrodynamic and thermodynamic processes of geothermal well extraction are investigated and presented in this paper. The paper presents mathematical models for a multi-level centrifugal pump and pipeline system. The mathematical models were used to evaluate gas (nitrogen) emission in water and its effects on hydrodynamic processes. Experimental studies and mathematical modelling showed that the gas content of the fluid increases the pressure and flow pulsations within a centrifugal pump. The variation in the height of the liquid column in extraction has an influence on characteristics of the multistage centrifugal pump used in wells.
Published Vilnius : Technika
Type Journal article
Language English
Publication date 2018
CC license CC license description