Печать

A.N. Vanchurin, Y.L. Korepanov, S.A. Krasnoperova, O.N. Bardanova

 

APPLICATION OF ROD COUPLERS DURING WORKOVER OPERATIONS AT WELLS EQUIPPED WITH SUCKER ROD DEEP WELL PUMPS

Annotation. Development of oil fields at the late stage of exploitation is mainly carried out by the mechanized method with the use of submersible pumps, in particular, sucker rod deep well pumps. This article deals with one of the most common accidents occurring during mechanized oil production - breakage of pump rods, the elimination of which requires considerable time and material costs. It is revealed that the causes of their occurrence can be various alternating loads. To solve the problem it was proposed to use a rod coupler, which is a hybrid product that combines the functionality of the equipment for fishing operations and a piece of equipment of the rod well pumping unit. The application of this device as a rod coupler during well workover operations is due to its proven reliable technical characteristics.

Keywords: mechanized oil production, pumping machines, rod breaks, well, rod head, rod coupler.

For citation: Vanchurin A.N., Korepanov Y.L., Krasnoperova S.A., Bardanova O.N. [Аpplication of rod couplers during workover operations at wells equipped with sucker rod deep well pumps] Upravlenie tekhnosferoi, 2024, vol. 7, issue 4. (In Russ.). Available at: https://technosphere-ing.ru/ рр. 657–663.

REFERENCES

1    Galeev A.S., Sabanov S.L., Suleymanov R.N., Filimonov O.V., Utemisov T.A., Zhanturin J.K. Ekspress-diagnostika obryva-otvorota shtang na skvazhinakh, oborudovannykh shtangovymi glubinnymi nasosami [Express diagnostics of rod breakage on wells equipped with rod depth pumps]. Vestnik neftegazovoi otrasli Kazakhstana [Bulletin of the oil and gas industry of Kazakhstan]. 2022, vol. 4, no. 1, pp. 112 – 119. (In Russ.).

3    Sultanov B.Z., Shagaleev R.K. Polomka shtang pogruzhnykh nasosnykh ustanovok OAO «Tatneft'». [Breakage of rods of submersible pumping units of JSC Tatneft]. Neftegazovoe delo [Oil and gas business]. 2009, vol.7, no. 2, pp. 68–70. (In Russ.).

4    Kochekov M.A., Sitdikov M.R., Ishemguzhin I.E. Analiz obryvov v NGDU «Chekmagushneft'» [Analysis of breaks in NGDU "Chekmagushneft"]. Innovatsionnoe neftegazovoe oborudovanie: problemy i resheniya: sbornik trudov Vseross. nauchno-tekhn. konf. [Innovative oil and gas equipment: problems and solutions: proceedings of the All-Russian Scientific and Technical conf]. Ufa, USNTU, 2010, pp. 151–154. (In Russ.).

5    Khalimov F.G., Zubairov S.G., Zagorskii V.K., Salikhov I.A., Kuramshin A.A. Analiz prichin i profilaktika verkhushek nasosnykh shtang i trub. [Cause analysis and preventive measures for sucker rod and pipe tops]. Neftegazovoe delo. [Oil and gas business], 2011, no. 6, pp. 457–464.

6    Shtangolovka tipa ShM [Shtangolovka type CMM]. Available at: http://sts-samara.ru/catalogue/shtangolovka-shm.html (Accessed: 15.09.2024). (In Russ.).

7    An overshot rod head of the releasing type OSH [Overshot-shtangolovka osvobozhdayushchegosya tipa OSh]. Available at: https://burtehresurs.ru/lovilnyy_instrument/overshoty/overshot_shtangolovka_osvobozhdayushegosya_tipa_osh/ (Accessed: 15.09.2024). (In Russ.).

 

About the Authors

Vanchurin Alexander Nikolaevich

Candidate of Technical Sciences, Associate Professor, M.S. Gutseriev Institute of Oil and Gas, Federal State Budgetary Educational Institution of Higher Education "Udmurt State University", 426034, Universitetskaya str., 1, Izhevsk, Russia.

E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

 

Korepanov Yuri Leonidovich

Lecturer, Multidisciplinary College of Professional Education, Federal State Budgetary Educational Institution of Higher Education "Udmurt State University", 426034, Universitetskaya str., 1, Izhevsk, Russia.

E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

 

Krasnoperova Svetlana Anatolyevna

Candidate of Biological Sciences, Associate Professor, Associate Professor of the Department of Oil and Gas, Institute of Oil and Gas named after M.S. Gutseriev, Federal State Budgetary Educational Institution of Higher Education "Udmurt State University", 426034, University st., 1, Izhevsk, Russia.

E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Bardanova Olga Nikolaevna

Head of Laboratory, M.S. Gutseriev Institute of Oil and Gas, Federal State Budgetary Educational Institution of Higher Education "Udmurt State University", 426034, Universitetskaya str., 1, Izhevsk, Russia. E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Full-text version - pdf(355kb)