Title | Modeling of periodic operation of electric centrifugal pump installations taking into account oil degassing |
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Authors | A. A. Makeev^{1, 2}, S. I. Martynov^{2}^{1}LLC «LUKOIL-Engineering», branch «KogalymNIPIneft» (Tyumen) ^{2}Surgut State University |

Annotation | A model for the operation of an electric centrifugal pump installation in periodic mode is proposed, taking into account the time of pressure recovery in the well and the influence of the oil degassing process. Based on the developed model, computer simulation of the dynamics of pressure changes at the inlet of an electric centrifugal pump was carried out and parameters were determined that make it possible to predict the transition to emergency operation as a result of the process of oil degassing. The results of the numerical modeling also allow us to evaluate the influence of the oil degassing process on the change in pressure at the inlet of the pump and in the annulus. |

Keywords | computer modeling, electric centrifugal pump, periodic mode, mode optimization, forecasting. |

Citation | Makeev A. A., Martynov S. I. ''Modeling of periodic operation of electric centrifugal pump installations taking into account oil degassing'' [Electronic resource]. Proceedings of the International Scientific Youth School-Seminar "Mathematical Modeling, Numerical Methods and Software complexes" named after E.V. Voskresensky (Saransk, July 26-28, 2024). Saransk: SVMO Publ, 2024. - pp. 110-114. Available at: https://conf.svmo.ru/files/2024/papers/paper18.pdf. - Date of access: 12.11.2024. |

**© SVMO, National Research Mordovia State University, 2024**

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