Development of models for recognition of technological situations in the operation of electric centrifugal pumps for oil production

Istrazivanja i projektovanja za privredu

Victorovich Bukhtoyarov Vladimir¹  Sergeevich Tynchenko Vadim¹  Arkadievich Petrovskiy Eduard¹  Anatolyevich Buryukin Fedor¹ 

[1] Siberian Federal University, Krasnoyarsk, Russia;

关键词: technical state;    electric centrifugal pump;    recognition;    classification;    models;    oils;    technology;   

DOI  :  

来源: DOAJ

【 摘 要 】

The article deals with the problem of constructing models for automation of the technological situations recognition procedure during operation of oil wells. An approach was suggested to recognize technological situations associated with the operation of electrical centrifugal pumping units in oil production. The paper describes the methods for constructing models intended to recognize technological situations characterizing different types of failures of such electric centrifugal pumping (ECP) units. The models based on artificial neural networks, classification trees and support vector machines were considered as separate methods for constructing models for recognizing the technical state of ECP units in oil production. The paper presents the results of studying such methods in the tasks of assessing the technical state of several types of oil and gas production equipment. It is proposed to use sets of models enabling to integrate solutions of individual recognizers to improve situation recognition reliability. In the course of the research, tests were carried out on real operational data of ECP units. The research results showed that the use of such complex models will ensure a sufficiently high accuracy of recognition of technological situations. The proposed complex models provide higher stability of the results, which is confirmed by the results of statistical analysis of solutions obtained in the course of numerical experiments. Thus, it is shown that the proposed complex models for recognition of technological situations are an effective option to be used in object control systems during operation of oil producing wells.

【 授权许可】

Unknown