Results 21 to 30 of about 2,539,037 (338)
In the last few decades, several monitoring systems integrated with water level detection have been the major research focus. Production boost and its sustainability depend mainly on sustainable water supply, measuring water level, and avoiding waste of ...
Winfred Adjardjah +3 more
semanticscholar +1 more source
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 +1 more source
Submersible direct-drive progressing cavity pump rodless lifting technology
Submersible electrical motor direct-drive progressing cavity pump (PCP) rodless lifting was studied to solve the traditional rod-drive pump problems, such as rod-tubing wearing, low efficiency and short running time.
Zhongxian HAO +6 more
doaj +1 more source
Fault Diagnosis Method for Submersible Reciprocating Pumping Unit Based on Deep Belief Network
A fault diagnosis method based on deep belief network (DBN) is to solve the high fault rate of a submersible reciprocating pumping unit, and to address the difficulties in measurement of downhole operation parameters.
Deliang Yu, Huibo Zhang
doaj +1 more source
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
SUPPLY MODES OF ELECTRIC SUBMERSIBLE PUMPS WITH MULTILEVEL PULSE-WIDTH MODULATION
The relevance of the research is caused by the need to improve the quality factors of output voltage and current of voltage inverters in electric submersible pumps, used in oil production. The main aspects, which allow improving these quality factors are:
Sergey G. Mikhalchenko +5 more
doaj +1 more source
Simulation of oil cooling of a submersible motor using a heat exchanger
Submersible motors are part of submersible oil production pumps that convert electrical energy, which is supplied through a cable from VSD, into mechanical energy of pump rotation.
R. Gizatullin +2 more
semanticscholar +1 more source
Relevance. The stock of oil wells in the Russian Federation, where production is carried out with the help of electric centrifugal pumps or electric-driven vane pumps, is expanding every year. This trend will continue for at least a couple of decades. In
A. Glazyrin +10 more
semanticscholar +1 more source
Design Challenge of High-Speed High-Power Density Motor For Advanced Electrical Submersible Pump
Electrical Submersible Pumps (ESP) have been widely used in oil and gas extraction as a reliable and efficient method of artificial lift to enhance flow rate of oil and gas from a well. However, as the world shifts towards a less fossil-fuel based future,
P. Luk
semanticscholar +1 more source
Performance Analysis and Protection of Submersible Motor for Unbalance Condition in Dewatering [PDF]
This study discusses the safety of submersible motors in dewatering under current unbalanced conditions. Submersible motors are commonly employed in artificial lifting systems used in dewatering conditions.
A. Sanad, Kamal +2 more
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