top of page
Physics Tomorrow Letters icon.jpg


applsciletetrsa>vol-02>issue-06>AC frequency influence on pump temperature

Copy of SCOPUS INDEXED (1).png
GIF featured item.gif
Editorial Choice.PNG


AC frequency influence on pump temperature

A.A. Gareyev Nizhnesortymskneft Oil & Gas Production Division, Russia
Applied Science Letters

2022 ° 31(06) ° 1685-8750

DOI: 10.1490/897500.698applsci


Centrifugal pump operation, abnormal operating conditions, nonconformance of pump output to recovery rate, reduction of dynamic fluid level in the oil well, centrifugal pump temperature rise, pump output reduction as a function of the pump shaft rotation speed change, pump temperature decrease as a result of the pump rotation speed reduction, avoidance of salt deposition in centrifugal pumps.



Pretty often, during oil well operation using centrifugal pumps, depletion of reservoir energy and decrease of dynamic fluid level in annulus take place, which leads to the pressure drop at the pump inletP вх . Then, according to (1), the pump temperature T w starts rising. Let us consider the first operating mode (prior to pump starvation) with flowrate Q lf1 ; pump suction pressure Р pi1 , ac frequency  1 and head of the pump apparatus h 1 . Read more.....

Unlock Only

Read-only this publication

This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side.

Unlock all

Get access to entire database

This option will unlock the entire database of us to you without any limitations for a specific time period.
This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked.