ISSN 2542–0380
Труды Института механики им. Р.Р. Мавлютова
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Proceedings of the Mavlyutov Institute of Mechanics





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Topolnikov A.S. Modeling of Dynamic Loads on the Polished Rod of Pumping Unit in Case of Mulfunction of Rod Pump Operating Proceedings of the Mavlyutov Institute of Mechanics. 9 (2012). 95–101.
2014. Vol. 10. Issue 1, Pp. 95–101
URL: http://proc.uimech.org/uim2014.1.018,en
DOI: 10.21662/uim2014.1.018
Modeling of Dynamic Loads on the Polished Rod of Pumping Unit in Case of Mulfunction of Rod Pump Operating
Topolnikov A.S.
Mavlyutov Institute of Mechanics, Ufa

Abstract

The paper presents the results of theoretical modeling of joined movement of pump rods and plunger pump and multiphase flow in a well for determination of dynamic loads on the polished rod of pumping unit. The specificity of the proposed model is the possibility of taking into account for complications in rod pump operating, such as leakage in valve steam, presence of gas and emulsion, incorrect fitting of plunger inside the cylinder pump. The satisfactory agreement of results of the model simulation with filed measurements are obtained.