Results 11 to 20 of about 1,886 (262)

Methodology for Analyzing the Actual Technical Condition of Downhole Pumping Equipment

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2021
The reducing in the pressure characteristic of the submersible pump during operation occurs as a result of the combined action of a number of reasons. Pumping equipment wears out due to waterjet destruction of flow channels.
V. V. Ivashechkin   +3 more
doaj   +1 more source

The Evaluation and Optimization of Electrical Submersible Pump Wells That Have A High PI Using Variable Speed Drive with Frequency Above 60Hz in "X" Field "Y" Wells

open access: yesJournal of Renewable Energy and Mechanics, 2021
The condition of a well if it is produced continuously will cause reservoir pressure to fall, and the flow rate will also go down, as a result the productivity of the well will also decrease. For this reason, there is a need for energy that can help lift
Rycha Melysa   +4 more
doaj   +1 more source

Fault diagnosis of electric submersible pump tubing string leakage [PDF]

open access: yesE3S Web of Conferences, 2021
With the rapid development of the offshore oil industry, electric submersible pumps have become more and more important. They are the main pumping equipment in oil well production and have huge advantages in terms of displacement and production costs ...
Yang Jiali   +3 more
doaj   +1 more source

Calculation of winding temperature of a submersible motor

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2020
The article is devoted to the issue of control and regulation of the high-quality operation of a submersible motor with a long overhaul period. There are some complications of operating the electric submersible pump.
E. Yu. Moskvina, V. V. Piven
doaj   +1 more source

Justification of the feasibility of use of frequency converters in control stations of submersible centrifugal pumps

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки, 2022
The article considers the problem of determining the conditions under which the use of a frequency converter in a submersible pump control station leads to a reduction in electrical energy costs and becomes efficient from an energy point of view ...
Alexander V. Starikov   +2 more
doaj   +1 more source

Analysis of internal flow characteristics and structure optimization of vertical submersible axial flow pump device

open access: yesAdvances in Mechanical Engineering, 2022
In order to investigate the internal flow characteristics and hydraulic stability of vertical submersible pump station in forward and reverse operation, the steady and unsteady three-dimensional numerical simulation of vertical submersible axial-flow ...
Fan Yang   +5 more
doaj   +1 more source

Influence of Cutter Head on Cavitation of Non-Jammed Submerged Grinder Pump

open access: yesApplied Sciences, 2022
For the investigation of the cavitation of non-jammed submersible grinder pumps, a GSP-22 model pump was numerically simulated based on CFX. ICEM-CFD was applied to a structured mesh for the flow components.
Rongsheng Zhu   +4 more
doaj   +1 more source

Fault diagnosis method of submersible screw pump based on random forest.

open access: yesPLoS ONE, 2020
The difficulty in directly determining the failure mode of the submersible screw pump will shorten the life of the system and the normal production of the oil well.
Minzheng Jiang   +4 more
doaj   +1 more source

Development of a Solar-Powered Submersible Pump System Without the Use of Batteries in Agriculture

open access: yesIndonesian Journal of Educational Research and Technology, 2022
The purpose of this study was to describe the development of a solar-powered submersible pump system without the use of batteries in agriculture. The submersible pump system used a solar drive to run it.
Saurabh K. Bhosale
doaj   +1 more source

Performance influence in submersible pump with different diffuser inlet widths

open access: yesAdvances in Mechanical Engineering, 2016
The diffuser inlet width is a key geometric parameter that affects submersible pump performance. On the basis of diffuser characteristic curve analyses, diffusers with different inlet widths and the same impeller were equipped to construct a submersible ...
Qingshun Wei, Xihuan Sun
doaj   +1 more source

Home - About - Disclaimer - Privacy