Artificial lift is the main oil production method used in Russia and worldwide. In Rosneft Oil Company artificial lift is used for over 95% producing wells. Selection (design) of pumping equipment is one of the most important stages of the well life cycle. Rosneft uses RosPump module of the corporate information system (IS) Mekhfond to design pumping equipment. IS Mekhfond is designed to create an expert and analytical system in oil and gas production subsidiaries and the headquarters the Company, which enables standardization of approaches to resolving the issues of selecting submersible and field equipment, the monitoring and management of artificial lift well stock, planning and control of wellwork. To ensure the integration of equipment data between different related IS into a single information field, we need a unified directory of equipment and components, a catalog that is used by all IS by key identifiers, which allows users to populate information systems with data at different stages and for different operational tasks, and to use data of certain IS in other IS, in particular, the array of technological parameters, for efficiency of operation. The above tasks were resolved by means of the Unified Equipment Catalog (UEC). The UEC is a unique, on a similar scale, digitized database of parameters and characteristics of downhole pumping equipment, integrated with the Company's related information systems for operational accounting, performance analysis, and selection of downhole pumping equipment. The UEC is of great practical importance for systematization and digitalization of the process to ensure efficient operation of artificial lift well stock, and for robust selection of pumping equipment in Rosneft Oil Company. The article outlines the composition of the UEC, describes the stages of the UEC development, and provides examples of its use in corporate information systems.
References
1. Kosilov, D.A. Mironov, D.V. Naumov I.V., Mekhfond corporate system: achieved results, medium-term and long-term perspectives (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2018, no. 11, pp. 70–73, DOI:10.24887/0028-2448-2018-11-70-73
2. Certificate of official registration of a computer program no. 2006613402. RosPump, Authors: Urazakov K.R., Bondarenko K.A., Khabibullin R.A.
3. Certificate of official registration of a computer program no. 2019617213. Programma informatsionnoy sistemy upravleniya mekhanizirovannym fondom skvazhin (The program of the information system for the management of mechanized well stock), Authors: Akhtyamov A.R., Volkov M.G., Noskov A.B.
4. Tekhnologicheskiy buklet PAO “NK “Rosneft'” (Technological booklet of Rosneft Oil Company PJSC), Moscow: Publ of Rosneft' PJSC, 2019, pp. 197–199.
5. Lunin D.A., Minchenko D.A., Noskov A.B. et al., System to improve operational quality of artificial lift wells of Rosneft Oil Company in response to negative impact of complicating factors (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2021, no. 4, pp. 86–91, DOI: 10.24887/0028-2448-2021-4-86-91
6. Rukovodstvo pol'zovatelya modulya RosPump (RosPump module user guide), Moscow: Publ of Rosneft' PJSC, 2022, pp. 188–191.
7. Patent RU 2773403 C1, Method for regulating the energy consumption of oil-producing downhole equipment, Inventors: Noskov A.B., Zuev A.S., Volokitin K. Yu. et al.
