title: ÐÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ°Ð±ÐµÐ»Ñ-ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¿Ð¾Ð³ÑÑÐ¶Ð½ÑÑ Ð½Ð°ÑÐ¾ÑÐ¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Methodology for assessing the technical condition of the cable-electric motor system of submersible pumps
Creators: name: ÐÐ°Ð»Ð¸Ð½Ð¾Ð²ÑÐºÐ¸Ð¹, ÐÑÑÐµÐ¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¾ÑÐµÐ½ÐºÐ° ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° ÐºÐ°Ð±ÐµÐ»Ñ-ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ
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Ð¿Ð¾Ð²ÑÐµÐ¶Ð´ÐµÐ½Ð¸Ðµ
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ
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Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ
technical condition assessment
cable-electric motor system
submersible pump
damage
technical condition assessment methodology
reflectometry method
diagnostic parameters

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description: A set of studies of regulatory requirements for methods of assessing the technical condition of the cable â submersible pump system has been carried out. A list of diagnostic indicators is defined, measured during analysis, identification of the category of technical condition and decision-making on technical impact. The connection between the destruction of cable sheaths and functional elements of an electric motor at the molecular level and transient electromagnetic processes during switching of the cable-electric motor system is determined and substantiated. The processes of depolymerization of polyethylene insulation of cables leading to deterioration of dielectric, mechanical and thermal properties are described. The relationship between the strength of the metal sheath of the cable and defects in the crystal lattice, such as vacancies, linear dislocations, and volumetric defects, has also been established. The characteristics of ultrasonic waves associated with the technical condition of submersible motors have been identified, which make it possible to detect defects at early stages of development and prevent the pump from getting stuck in the well. For complex diagnostics, the weight coefficients of the state parameters and functions of various blocks are determined.â