Results 11 to 20 of about 1,905,628 (285)
WAYS TO IMPROVE THE EFFICIENCY OF ELECTRIC SUBMERSIBLE PUMP UNITS FOR OIL PRODUCTION
The relevance of the research is conditioned by the need to verify the data of «submersible motor – downhole compensator» node obtained on the simulation model with the results of bench tests.
Vladimir A. Kopyrin +2 more
doaj +2 more sources
Research relevance. Submersible electric motors are one of the main elements of electric centrifugal pumps in oil industry. Among the reasons for significant non-production losses and decline in oil production is the failure of submersible electric ...
Valery Valentinovich Sushkov +3 more
doaj +3 more sources
Electric Submersible Pumps in Oil Production and Their Efficiency Analysis [PDF]
The paper describes the structure of electricity consumption of electric submersible pumps. Analyzed the loss of all elements of the pumping unit: the motor, the cable line, transformer, control stations and pump.
M. I. Khakimyanov +2 more
doaj +2 more sources
The investigation of motor current signals from a centrifugal pump for fault diagnosis [PDF]
In this paper, motor current signals from electrical control systems, rather than installing additional measurement systems, are characterised for the fault diagnosis of centrifugal pumps.
Chen, Zhi +5 more
core +3 more sources
Submersible Motor with Ferrofluid Clearence [PDF]
Цель данной разработки - снижение потерь электроэнергии, доставляемой по кабелям к погружному насосу на время функционирования погружного электродвигателя. В работе представлена схема электродвигателя с зазором из ферромагнитной жидкости.
Лебединский, В. Е. +1 more
core +2 more sources
Link for citation: Rakov I.V., Glazyrin A.S., Kladiev S.N. Development and configuration of a full-order observer for «cable line – induction motor» electrical complex. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334,
Ivan V. Rakov +2 more
doaj +1 more source
THE PURPOSE. Consider the problems of determining the energy parameters of electrical equipment elements of electrical complexes for oil production with submersible electric centrifugal pumps.
A. G. Gorodnov +2 more
doaj +1 more source
On some operating modes of a submersible induction electric motor
Object of research: induction submersible electric motor as a part of electric drive centrifugal pump. Subject of the research: non-nominal operation modes of induction submersible electric motors, including modes of wedging. Purpose of research: creation of research methodology of operation of induction submersible electric motors at non-nominal ...
Vladimir Z. Kovalev +2 more
openaire +1 more source
EVALUATION OF TOTAL COST OF POSSESSING THE ELECTRIC CENTRIFUGAL PUMP WITH SUBMERSIBLE COMPENSATOR
The relevance.Today, the production of oil is generally carried out in a mechanized manner, which is sufficiently energy intensive. In the cost structure of oil production, the value of electric power is from 30 to 35 % of the value. Considering that the
Vladimir A. Kopyrin +6 more
doaj +1 more source
Link for citation: Kladiev S.N. Review and critical analysis of the current state and ways to improve regulated power supplies and automatic control systems for electric centrifugal pumping units in intermittent operation of oil wells.
Sergey N. Kladiev
doaj +1 more source

