Improving a technique for the estimation and adjustment of counterbalance of sucker-rod pumping units’ drives
DOI:
https://doi.org/10.15587/1729-4061.2018.150794Keywords:
beam pumping unit, counterbalancing estimation, wattmeter diagram, crank torque, measurement discretenessAbstract
In order to reduce the impact of uneven load on the operation of drives at downhole sucker rod pumping units, it has been proposed, based on the results of this study, to apply an improved technique for estimating and adjusting their counterbalancing. The technique implies determining the required position of crank counterweights based on dependences of change in the active power and the rotation speed of the motor shaft. The experimental research aimed to derive the aforementioned dependences was carried out by using a portable information-measuring complex. Its operation is based on the technology of virtual instruments, methods of digital signal processing, and graphical programming of algorithms for applied software. According to the proposed technique, the optimal position of crank counterweights is determined based on the condition for the equality of maxima of the cumulative torque at the output shaft of the reduction gear. In this case, the diagram of change in the momentum of forces of useful resistance is the difference between the combined torque at the output shaft of the reduction gear, obtained as a result of this research, and a momentum from the crank and counterweights. A possibility to implement the improved technique for adjusting the equilibration of drives was confirmed, with a sufficient accuracy, by results from the repeated wattmeter measurement, performed upon repositioning the crank loads in accordance with the devised recommendations. It has been substantiated that a sufficient accuracy of parameters controlled in order to implement the technique could be achieved under condition that the crank turning angle between measurement points ranges from 5° to 1°. Introduction of the technique would make it possible to minimize the time required for the implementation of the balancing process and to reduce the impact of uneven load on the drive’s operationReferences
- Steliga, I., Grydzhuk, J., Dzhus, A. (2016). An experimental and theoretical method of calculating the damping ratio of the sucker rod column oscillation. Eastern-European Journal of Enterprise Technologies, 2 (7(80)), 20–25. doi: https://doi.org/10.15587/1729-4061.2016.66193
- Popovych, V. Ya., Kharun, V. R. (2013). Doslidzhennia prychyny znosu vuzla ziednannia kryvoshypa ta shatuna verstata-hoidalky. Rozvidka ta rozrobka naftovykh i hazovykh rodovyshch, 4 (49), 60–66.
- Velichkovich, A. S. (2005). Shock Absorber for Oil-Well Sucker-Rod Pumping Unit. Chemical and Petroleum Engineering, 41 (9-10), 544–546. doi: https://doi.org/10.1007/s10556-006-0015-3
- Feng, Z.-M., Tan, J.-J., Li, Q., Fang, X. (2017). A review of beam pumping energy-saving technologies. Journal of Petroleum Exploration and Production Technology, 8 (1), 299–311. doi: https://doi.org/10.1007/s13202-017-0383-6
- Popadyuk, І. Y., Shats’kyi, І. P., Shopa, V. М., Velychkovych, A. S. (2016). Frictional Interaction of a Cylindrical Shell with Deformable Filler Under Nonmonotonic Loading. Journal of Mathematical Sciences, 215 (2), 243–253. doi: https://doi.org/10.1007/s10958-016-2834-x
- Myrzahmetov, B. A., Latypov, A. S. (2014). Dlinnohodovye privody shtangovyh nasosov na baze seriynyh stankov-kachalok dlya ekspluatacii skvazhin v oslozhnennyh usloviyah. Vesnik KNTU im. K. I. Satpaeva, 5 (105), 253–259.
- Maliar, A. V. (2009). Optimization of balance of electric drive of the rod oil-pumping unit. Electrical engineering & Electromechanics, 3, 29–31. Available at: http://repository.kpi.kharkov.ua/handle/KhPI-Press/11888
- Smorodov, E. A., Deev, V. G. (2001). Operativniy kontrol' sbalansirovannosti stanka-kachalki na osnove dinamometrirovaniya. Neftyanoe hozyaystvo, 7, 57–58.
- Romero, O. J., Almeida, P. (2014). Numerical simulation of the sucker-rod pumping system. Ingeniería e Investigación, 34 (3), 4–11. doi: https://doi.org/10.15446/ing.investig.v34n3.40835
- Kinytskyi, Ya. T. (2004). Korotkyi kurs teoriyi mekhanizmiv i mashyn. Lviv: Afisha, 272.
- Takacs, G., Kis, L., Koncz, A. (2015). The calculation of gearbox torque components on sucker-rod pumping units using dynamometer card data. Journal of Petroleum Exploration and Production Technology, 6 (1), 101–110. doi: https://doi.org/10.1007/s13202-015-0172-z
- Hakim'yanov, M. I. (2014). Energy intensity in artificial lift of sucker rod pumping units. Vestnik Ufimskogo gosudarstvennogo aviacionnogo tekhnicheskogo universiteta, 18 (2 (63)), 54–60.
- Balans-SK. Vybro-Tsentr. Available at: http://vibrocenter.ru/balanssk.htm
- Sof’ina, N. N., Shishlyannikov, D. I., Kornilov, K. A., Vagin, E. O. (2016). Method of control parameters and technical condition of the downhole sucker rod pumping units. Master's Journal, 1, 247–257.
- Hakimyanov, M. I., Pachin, M. G. (2011). Monitoring of sucker rod pump units on result of the analysis wattmeter cards. Elektronniy nauchnyy zhurnal “Neftegazovoe delo”, 5, 26–36.
- Hlad, I. V., Solomchak, A. O. (214). Research of nonlinearity of electrical group loads settlements. Visnyk Vinnytskoho politekhnichnoho instytutu, 2, 86–89.
- Hlad, I. V., Kiyaniuk, O. I. (2016). Inkrementalnyi enkoder yak mobilnyi vymiriuvach shvydkosti obertannia. Problemy enerhoresurso-zberezhennia v promyslovomu rehioni. Nauka i praktyka: II Vseukrainska NPK molodykh uchenykh, spetsialistiv, aspirantiv. Mariupol, 19–21.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 Victor Kharun, Andriy Dzhus, Ivan Gladj, Petro Raiter, Taras Yatsiv, Nazarii Hedzyk, Oleksandr Hryhoruk, Serhii Kasatkin
This work is licensed under a Creative Commons Attribution 4.0 International License.
The consolidation and conditions for the transfer of copyright (identification of authorship) is carried out in the License Agreement. In particular, the authors reserve the right to the authorship of their manuscript and transfer the first publication of this work to the journal under the terms of the Creative Commons CC BY license. At the same time, they have the right to conclude on their own additional agreements concerning the non-exclusive distribution of the work in the form in which it was published by this journal, but provided that the link to the first publication of the article in this journal is preserved.
A license agreement is a document in which the author warrants that he/she owns all copyright for the work (manuscript, article, etc.).
The authors, signing the License Agreement with TECHNOLOGY CENTER PC, have all rights to the further use of their work, provided that they link to our edition in which the work was published.
According to the terms of the License Agreement, the Publisher TECHNOLOGY CENTER PC does not take away your copyrights and receives permission from the authors to use and dissemination of the publication through the world's scientific resources (own electronic resources, scientometric databases, repositories, libraries, etc.).
In the absence of a signed License Agreement or in the absence of this agreement of identifiers allowing to identify the identity of the author, the editors have no right to work with the manuscript.
It is important to remember that there is another type of agreement between authors and publishers – when copyright is transferred from the authors to the publisher. In this case, the authors lose ownership of their work and may not use it in any way.
