CONTENTS of journal "THNP" 1-2•2026
CELEBRATING OUR JUBILEES
УДК 54:92
https://doi.org/10.24412/0131-4270-2026-1-2-5-6
TALENTED SCIENTIST – RESEARCHER – DESIGNER OF PIPELINE SYSTEMS (P. 5-6)
DESIGN, CONSTRUCTION AND OPERATION OF GAS AND OIL PIPELINES AND STORAGES
УДК 622.691.4
https://doi.org/10.24412/0131-4270-2026-1-2-7-13
FEATURES OF TRANSIENT PROCESS CALCULATION IN MAIN GAS PIPELINES (P. 7-13)
Lur'ye Mikhail V.
Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
This article discusses the main shortcomings of the modern theory of transient (unsteady) processes in main gas pipelines, which traces its origins to the seminal monograph by professor I.A. Charny, published in 1953. These shortcomings stem from the assumption of isothermal gas flow in the pipeline, incorrect consideration of the propagation velocity of pressure and flow waves, the assumption of essentially subsonic gas flow, and the linearization of the hydraulic resistance law. A theory free from these shortcomings is presented, a calculation algorithm based on the method of characteristics is presented, and an example of such a calculation is given.
KEYWORDS: Main gas pipeline, transient process, speed of sound, internal energy, enthalpy, pressure, temperature, complete system of differential equations, characteristic form, characteristics, method of characteristics, numerical calculation.
For citation: Lur'ye M.V. FEATURES OF TRANSIENT PROCESS CALCULATION IN MAIN GAS PIPELINES. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 7–13.
УДК 62-621.2
https://doi.org/10.24412/0131-4270-2026-1-2-14-18
APPLICATION OF ENERGY-SAVING TECHNOLOGIES IN THE OPERATION OF GAS DISTRIBUTION NETWORKS (P. 14-18)
Kitaev Sergey V., Baykov Igor R., Filaleev Oleg O.
Ufa State Petroleum Tehnological University, 450064, Ufa, Russia
ORCID: https://orcid.org/0000-0002-8605-0273, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0001-3214-5234, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0006-2924-7260, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Natural gas is an important energy resource used in households and industry to produce thermal and electrical energy. Gas is supplied to consumers through pipelines, and there are technological losses of the commodity product. The article discusses the current issues of using resource-saving technologies in the operation of gas distribution networks. The use of modern methods, technologies, and equipment allows for reducing technological losses of gas, thereby increasing the share of commodity gas and reducingOUT OF the impact of the greenhouse gas methane on climate warming. A dynamic programming method has been proposed for determining the order of replacement of leaky shut-off valves that have reached their service life and are used in gas distribution networks.
KEYWORDS: gas distribution networks, gas losses, leaks, energy-saving measures, shut-off valves, cranes, and gate valves.
For citation: Kitaev S.V., Baykov I.R., Filaleev O.O. APPLICATION OF ENERGY-SAVING TECHNOLOGIES IN THE OPERATION OF GAS DISTRIBUTION NETWORKS. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 14–18.
УДК62-621.2
https://doi.org/10.24412/0131-4270-2026-1-2-19-23
MODELING OF NATURAL GAS LOSSES AT AN EXPERIMENTAL BENCH WHEN IT FLOWS A HOLE (P. 19-23)
Kitaev Sergey V., Baykov Igor R., Filaleev Oleg O.
Ufa State Petroleum Tehnological University, 450064, Ufa, Russia
ORCID: https://orcid.org/0000-0002-8605-0273, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0001-3214-5234, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0006-2924-7260, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article is devoted to the issues of detecting leaks by instrumental methods, as well as the analysis of the calculation method for determining the amount of leakage. The analysis of the methods for detecting and measuring the amount of natural gas leakage through leaky nodes is performed. To simulate leaks, an experimental bench was developed for simulating natural gas leaks of various intensities. Experimental dependences of gas flow with leakage depending on the leakage area and gas pressure in the source of leakage are obtained. The reliability of the calculation method for determining gas loss due to leakage has been assessed, and it has been shown that the method allows for a fairly accurate determination of the leakage amount. However, in practice, the complexity of applying the calculation method lies in determining the leakage area, for example, when investigating gas leakage through detachable connections.
KEYWORDS: natural gas leaks, hole, leak simulation, experimental bench, gas leak measurement devices.
For citation: Kitaev S.V., Baykov I.R., Filaleev O.O. MODELING OF NATURAL GAS LOSSES AT AN EXPERIMENTAL BENCH WHEN IT FLOWS OUT OF A HOLE. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 19–23.
УДК 622.692.4
https://doi.org/10.24412/0131-4270-2026-1-2-24-27
RESEARCH OF THE INFLUENCE OF THERMAL PROPERTIES OF SOILS ON CHANGES IN THE TEMPERATURE FIELD AROUND A HOT OIL PIPELINE (P. 24-27)
Baykova Mariya I., Bikmetova Alina A., Matyakubov Semen B., Leontiev Alexander YU., Poletaeva Olga YU., Baykova Lyalya R.
Ufa State Petroleum Technical University, 450064, Ufa, Russia
ORCID: https://orcid.org/0009-0000-9198-2369, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0005-5185-8490, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0009-3253-4369, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-3363-6841, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-9602-0051, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-3021-159X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
When transporting heavy oil in permafrost zones, numerous factors must be considered to prevent soil thawing. This article presents the results of finite element modeling of the temperature field during heated transportation of high-viscosity oil for five soil types. A comparative analysis was conducted for sand, sandy loam, clay loam, clay and peat in thawed and frozen states.It was found that the most intense and prolonged temperature impact is observed in peat soils, where soil heating at the start of the route reaches 14°C in the frozen state and 26°C in the thawed state. Based on the analysis, practical recommendations were provided for pipeline operation in challenging conditions.
KEYWORDS: high-viscosity heavy oil, hot pipeline, temperature field, oil pipeline, frozen ground, thawed ground, finite element modeling.
For citation: Baykova M.I., Bikmetova A.A., Matyakubov S.B., Leontiev A.YU., Poletaeva O.YU., Baykova L.R. RESEARCH OF THE INFLUENCE OF THERMAL PROPERTIES OF SOILS ON CHANGES IN THE TEMPERATURE FIELD AROUND A HOT OIL PIPELINE. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 24–27.
УДК 621.892.2:629.124.23(268.25)
https://doi.org/10.24412/0131-4270-2026-1-2-28-33
ASSESSMENT OF THE SUITABILITY OF WIRE ROPE LUBRICANTS FOR OPERATION IN ARCTIC CONDITIONS (P. 28-33)
Belyaev Danila A.1, Galyaviev Elnar M.1, Smelik Anatoliy A.1,
Petrov Artem A.1, Nurmukhamedov Chingiz I.2, Tashbulatov Radmir R.2
1 Military Innovation Technopolis “ERA”, 353456, Anapa, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
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E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2 Ufa State Petroleum Technical University, 450064, Ufa, Russia
ORCID: https://orcid.org/0009-0005-1536-4127, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-5406-2352, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Operation of the marine fleet in the Arctic Zone of the Russian Federation is associated with extreme climatic and corrosive loads that significantly reduce the service life of steel wire ropes–critical components of cargo-handling, mooring, and towing systems. This issue is of particular relevance in the context of intensive development of the oil and gas industry in the Arctic: in 2025, approximately 37 million tons of cargo were transported along the Northern Sea Route, of which 86% consisted of hydrocarbons–liquefied natural gas (LNG) and oil. One of the key factors determining operational reliability and safety is the use of specialized lubricants capable of maintaining their protective and tribological properties at temperatures as low as –60 °C and under continuous exposure to seawater. This paper presents a comprehensive analytical study based on the systematic compilation and comparison of data from technical documentation, reports of accredited testing laboratories, and scientific publications, taking into account the specific operational conditions on LNG carriers and the Prirazlomnaya ice-resistant stationary platform (IRSP). A comparative assessment was carried out for six lubricants commonly used in Russian ship repair practice: Litol-24, Tsiatim-201, Rosoil-K-110, Rosoil-K-112, Torsiol-55, and Torsiol-35. The evaluation covers five key parameter groups: low-temperature performance, water resistance, corrosion resistance, tribological efficiency, and physicochemical stability. The analysis reveals that only two formulations–Rosoil-K-112 and Rosoil-K-110–fully meet the requirements for Arctic applications, including specific needs of the oil and gas sector. Practical recommendations are formulated for selecting lubricants during ship design and operation stages, and promising directions for future research are identified, including compatibility assessment with synthetic rope cores and the effects of ultraviolet radiation. The study is of interest to specialists in marine machinery, tribology, materials science, and engineers responsible for the technical operation of fleets in northern regions, particularly in the oil and gas industry.
KEYWORDS: arctic conditions, steel wire ropes, rope lubricants, low-temperature performance, corrosion resistance, tribological properties, seawater, operational reliability, brittleness temperature, protective coatings, LNG carriers, LNG, Prirazlomnaya IRSP, Northern Sea Route.
For citation: Belyaev D.A., Galyaviev E.M., Smelik A.A., Petrov A.A., Nurmukhamedov Ch.I., Tashbulatov R.R. ASSESSMENT OF THE SUITABILITY OF WIRE ROPE LUBRICANTS FOR OPERATION IN ARCTIC CONDITIONS. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 28–33.
УДК 621.59:533.6.011
https://doi.org/10.24412/0131-4270-2026-1-2-34-40
NUMERICAL SIMULATION OF GAS-DYNAMIC PROCESSES IN A SUPERSONIC SEPARATOR FOR SMALL-SCALE LIQUEFIED NATURAL GAS PRODUCTION PLANTS (P. 34-40)
Mikryukov Pavel E., Kolchin Alexander V.
Ufa State Petroleum Technological University, 450064, Ufa, Russia
ORCID: https://orcid.org/0000-0002-4624-6220, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-6581-0045, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper presents numerical simulation results of gas-dynamic processes in a supersonic separator designed for small-scale LNG production plants with a capacity of 5,500 Nm3/h. A mathematical model based on Reynolds-averaged Navier–Stokes equations for swirling compressible flow at an inlet pressure of 7.5 MPa and temperature of −55 °C has been developed. The simulation was performed in ANSYS Fluent using the k-ε SST turbulence model and the Peng–Robinson equation of state. Detailed temperature, pressure, and velocity profiles along the separator have been obtained. Verification against three independent models showed temperature error of 3–5%, pressure error of 2–4%. A comparative analysis of three gas reduction technologies has been performed, demonstrating the supersonic separator’s superiority in temperature differential, LNG yield, and specific energy consumption.
KEYWORDS: supersonic separator, Laval nozzle, small-scale LNG production, CFD simulation, Navier-Stokes equations, swirling flow, ANSYS Fluent, Mach number.
For citation: Mikryukov P.E., Kolchin A.V. NUMERICAL SIMULATION OF GAS-DYNAMIC PROCESSES IN A SUPERSONIC SEPARATOR FOR SMALL-SCALE LIQUEFIED NATURAL GAS PRODUCTION PLANTS. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 34–40.
УДК 622.691.48
https://doi.org/10.24412/0131-4270-2026-1-2-41-45
AMPLITUDE – PHASE SYNCHRONIZATION METHOD ON EXAMPLE OF MAIN OIL PIPELINE WITH OPPOSITE FLOW DISTURBANCES (P. 41-45)
Al’perovich Ilya V.
Wavecontrol LLC, 119454, Moscow, Russia
ORCID: https://orcid.org/0000-0002-6380-2727, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The method of amplitude-phase synchronization includes shifting of the pressure trends at the edges of the pipeline section for their synchronization in amplitude and in phase of pressure oscillations. The application of this method for a main oil pipeline is considered, where constant pressure disturbances propagated against the movement of the product. It is shown that for the considered examples the method can successfully distinguish between external waves and internal product extractions, estimate the direction of waves and the rate of their propagation along the pipe, and also allows to estimate the time and location of the extraction.
KEYWORDS: oil pipeline leak detection system, pressure drop wave, amplitude-phase synchronization method, RTFS method, wave speed estimation, external waves, leak localization.
For citation: Al’perovich I.V. AMPLITUDE – PHASE SYNCHRONIZATION METHOD ON EXAMPLE OF MAIN OIL PIPELINE WITH OPPOSITE FLOW DISTURBANCES. Transport and Storage of Oil Products and Hydrocarbons. 2026, no.1-2, pp. 41–45.
УДК 622.692.4
https://doi.org/10.24412/0131-4270-2026-1-2-46-50
MODELING AND AUTOMATION OF RESIDUAL LIFE FORECASTING FOR FIELD PIPELINES UNDER LOW-TEMPERATURE CONDITIONS AND SEASONAL CLIMATIC VARIATIONS (P. 46-50)
Iralin Fidan Z., Kantemirov Igor F.
Ufa State Petroleum Technical University, 450064, Ufa, Russia
ORCID: https://orcid.org/0009-0000-0499-8697, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-2205-7433, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
This paper addresses the modeling and automation of residual life forecasting for field pipelines operating under low-temperature conditions and seasonal climatic variations. The relevance of the study is determined by the need to improve the reliability of technical condition assessment under non-stationary thermal, mechanical, and corrosion effects. The objective of the research was to develop a mathematical damage accumulation model and an automated system for residual life prediction that accounts for seasonal climate cyclicity. The pipeline is considered as a technical system which condition is defined by the accumulated damage level. A differential degradation model is proposed, incorporating the effects of temperature, internal pressure, and operational loads, as well as the quasi-periodic nature of climatic influences. An automated forecasting system structure integrating monitoring data, diagnostic results, and climatic parameters is developed. The results demonstrate that incorporating seasonal variability significantly improves the accuracy of residual life prediction. The findings can be applied to maintenance planning, risk reduction, and enhancement of industrial safety for field pipeline systems operating in cold climates.
KEYWORDS: field pipelines, residual life, low temperatures, seasonal climatic variations, modeling, automation, forecasting, technical condition, industrial safety
For citation: Iralin F.Z., Kantemirov I.F. MODELING AND AUTOMATION OF RESIDUAL LIFE FORECASTING FOR FIELD PIPELINES UNDER LOW-TEMPERATURE CONDITIONS AND SEASONAL CLIMATIC VARIATIONS. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 46–50.
УДК: 622.692.4.053
https://doi.org/10.24412/0131-4270-2026-1-2-51-59
METHODOLOGY OF MULTI-CRITERIA PRIORITIZATION OF SECTIONS FOR MAJOR REPAIRS OF THE LINEAR PART OF MAIN PIPELINES TAKING INTO ACCOUNT SYSTEMIC RISKS (P. 51-59)
Popova Alena I.1, Popov Nikolay I.2, Semitkina Ekaterina V.3, Terentyeva Marina V.3, Sharygin Valeriy M.3
1 PJSC Gazprom, 197229, St. Petersburg, Russia
ORCID: https://orcid.org/0009-0001-5723-7872,
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2 Gazprom Transgaz Moscow LLC, 117420, Moscow, Russia
ORCID: https://orcid.org/0009-0002-6985-1869, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
3 Ukhta State Technical University, 169300, Ukhta, Russia
ORCID: https://orcid.org/0009-0006-3556-0819, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0006-5012-2294, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0006-5356-0699, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The relevance of the study is due to the need to improve the efficiency of pipeline overhaul planning through a more comprehensive approach to assessing the factors affecting the condition of the pipeline. The task is to develop an improved method for determining the priority of bringing linear sections of pipelines for repair. In this article, in addition to the traditional criteria for terminating a pipeline for repairs—namely, the technical condition of the pipeline itself and the negative impact of its operating conditions – the authors propose formalizing the systemic (functional) significance of a linear pipeline section, the predicted financial and economic damage from an accident, and the magnitude of the socio-environmental consequences of a potential accident at that section. To process the database collected by the authors, the mathematical apparatus not previously used in planning the overhaul of pipelines was determined, the weights of the criteria used were established, the original scales of their assessments were formed, which ensure the formalization of the studied factors, which made it possible to determine the priority of putting the analyzed sections of the pipeline into repair during the experimental calculation based on five criteria. The proposed approach seems to be more comprehensive and balanced, allowing not only to ensure the reliability of the pipeline transport system, but also to increase the efficiency of capital investments, as well as reduce the socio-environmental risks of possible accidents.
KEYWORDS: planning, repair, main pipeline, criterion, evaluation scale, weighting factor, computational experiment.
For citation: Popova A.I., Popov N.I., Semitkina E.V., Terentyeva M.V., Sharygin V.M. METHODOLOGY OF MULTI-CRITERIA PRIORITIZATION OF SECTIONS FOR MAJOR REPAIRS OF THE LINEAR PART OF MAIN PIPELINES TAKING INTO ACCOUNT SYSTEMIC RISKS. TRANSPORT AND STORAGE OF PETROLEUM PRODUCTS AND HYDROCARBON RAW MATERIALS. 2026, no. 1-2, pp. 51–59.
УДК 621.646
https://doi.org/10.24412/0131-4270-2026-1-2-60-64
COMPUTATIONAL MODEL OF A SAFETY CLUTCH FOR TORQUE LIMITATION IN ELECTRIC ACTUATORS OF MAIN OIL PIPELINE VALVES (P. 60-64)
Kolotilov Aleksey D., Farukhshina Regina R., Muratova Vera I.
Ufa State Petroleum Technical University, 450064, Ufa, Russia
ORCID: https://orcid.org/0009-0006-4442-1917, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-1825-5496, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-9243-9878, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper presents a computational model of a safety clutch designed to limit torque in electric actuators of main oil pipeline valves. The model is based on an analytical description of force interaction in the ball contact zone and implemented in python, enabling parametric analysis of geometric and elastic characteristics of the assembly. The torque setting is evaluated under variation of ball circle diameter, number of balls and spring stiffness. Transient loading simulation confirms stable torque limitation once the setting is reached and prevents further torque growth at the spindle.
KEYWORDS: safety clutch, torque setting, valve electric actuator, main oil pipeline, parametric modeling, torque limitation.
For citation: Kolotilov A.D., Farukhshina R.R., Muratova V.I. COMPUTATIONAL MODEL OF A SAFETY CLUTCH FOR TORQUE LIMITATION IN ELECTRIC ACTUATORS OF MAIN OIL PIPELINE VALVES. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 60–64.
УДК:622.692.4.053
https://doi.org/10.24412/0131-4270-2026-1-2-65-70
MODELING OF CONDITION AND CYCLICAL STRENGTH OF TECHNOLOGICAL PIPELINE (P. 65-70)
Permyakov Vladimir N.1, Zemenkov Yuriy D.1, Gerashchenko Arthur V.2, Kazantseva Lyudmila A.1
1 Industrial University of Tyumen, 625000, Tyumen, Russia
ORCID: https://orcid.org/0000-0002-3606-7747, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-8784-4163, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0005-4655-6754, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2 StroyTekhProekt LLC
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper presents the results of an analysis of the fundamentals of using the "digital twin" concept. Mathematical modeling was conducted, including analysis of the stress-strain state, assessment of fatigue durability, and prediction of stress corrosion cracking using the ANSYS software package. Based on the obtained results, practical principles for implementing this technology were developed and proposed, and the key advantages of integrating it into production processes were identified.
KEYWORDS: Digital twin, Industry 4.0, digitalization, automation, analysis, accident, safety, reliability, stress-strain state, process pipeline, defect, modeling
For citation: Permyakov V.N., Zemenkov Y.D., Gerashchenko A.V., Kazantseva L.А. MODELING OF CONDITION AND CYCLICAL STRENGTH OF TECHNOLOGICAL PIPELINE. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 65–70.
УДК:622.692.4.053
https://doi.org/10.24412/0131-4270-2026-1-2-71-78
SOLVING THE PROBLEM OF FORMATION OF TALIK ZONES AROUND AN OIL PIPELINE IN PERMAFROST CONDITIONS USING A DEVELOPED DEVICE AND EXISTING TECHNICAL DEVELOPMENTS (P. 71-78)
Shemetov Kirill A., Zemenkova Mariya YU., Ponomareva Tatyana G., Shabarov Alexander B., Permyakov Vladimir N., Golik Vasiliy V., Abzhamalova Zhanar A.
Industrial University of Tyumen, 625000, Tyumen, Russia
ORCID: https://orcid.org/0009-0008-3472-4548, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-8106-0683, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
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ORCID: https://orcid.org/0000-0002-3606-7747, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
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ABSTRACT
The article presents the results of the development of an innovative device — a membrane reservoir with wicks made of polymer or fiberglass materials, designed to reduce the moisture content of the soil and increase the service life of pipeline systems in conditions of seasonal wetting. The effectiveness of its application in combination with a moss-vegetation layer and the technology of applying burnt magnesia, as well as other technical solutions in the field of permafrost soils (PMF), is substantiated. This will minimize the thermal impact on the soil, prevent thawing and frost heaving processes, and ensure that the pipeline remains in its designed position in the permafrost zone. By using the proposed device to reduce the moisture content of the soil, the pipeline's lifespan will be extended, and its reliability will be improved while reducing the amount of settlement during periods of high moisture content around the linear structure.
KEYWORDS: permafrost soils, cryolithozone, soil mechanics, thawed layer, filtration and migration processes, oil pipeline, and a membrane reservoir with wicks.
For citation: Shemetov K.A., Zemenkova M.Yu., Ponomareva T.G., Shabarov A. B., Permyakov V.N., Golik V.V., Abzhamalova Z.A. SOLVING THE PROBLEM OF FORMATION OF TALIK ZONES AROUND AN OIL PIPELINE IN PERMAFROST CONDITIONS USING A DEVELOPED DEVICE AND EXISTING TECHNICAL DEVELOPMENTS. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 71–78.
Acknowledgments: The authors would like to acknowledge the support of the Ministry of Science and Higher Education of the Russian Federation, grant number FEWN-2024-0005.
CONSTRUCTION AND REPAIR OF GAS AND OIL PIPELINES AND GAS AND OIL STORAGE FACILITIES
УДК 622.692.4
https://doi.org/10.24412/0131-4270-2026-1-2-79-86
INTEGRAL ANALYSIS OF THE RESULTS OF NON-DESTRUCTIVE AND DESTRUCTIVE CONTROL (METALLOGRAPHIC STUDIES) OF TEES WITH REINFORCING PLATES DURING LONG-TERM OPERATION (P. 79-86)
Naumenko Alexander N., Leonovich Igor A.
Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: https://orcid.org/0009-0003-7008-5257, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-9054-1537, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The existing algorithm for determining the residual life of tees on the linear part of main gas pipelines is based on the results of surveys using non-destructive control methods in pits, gathering and subsequent analysis of data on loads, including operational, assessment of the stress-strain condition, corrosion-erosion life of tees, and determination of the fatigue life of tees. Analysis of regulatory documentation and articles showed that these materials disclose assumptions about potential zones with the highest stresses, which are formed on the basis of finite elements modeling methods. Particular focus is on the importance of generating information on defects actually detected during operation, with subsequent comparison of empirical data and theoretical assumptions, since in almost all cases of detecting anomalies in tees, their further operation is considered unacceptable. With the purpose of comparing actual operational defects identified as a result of non-destructive control in pits with the previously described theoretical assumptions, metallographic laboratory studies were carried out. These activities allowed to expand stored knowledge on the importance of understanding the life cycle of tees during gas transmission system operation.
KEYWORDS: tee, technical condition, determining the residual life, non-destructive control, metallographic studies.
For citation: Naumenko A.N., Leonovich I.A. INTEGRAL ANALYSIS OF THE RESULTS OF NON-DESTRUCTIVE AND DESTRUCTIVE CONTROL (METALLOGRAPHIC STUDIES) OF TEES WITH REINFORCING PLATES DURING LONG-TERM OPERATION. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 79–86.
УДК:622.692.4.053
https://doi.org/10.24412/0131-4270-2026-1-2-87-91
RISK-BASED ASSESSMENT OF THE IMPACT OF INSULATIONCOATING QUALITY ON THE RELIABILITY OF MAIN OIL PIPELINES (P. 87-91)
Berdnik Mariya M., Mukhammed Ibrakhim, Zagitov Kerim E., Tsomaya Ilya
Engineering Academy of Peoples' Friendship University of Russia named after Patrice Lumumba, 115419, Moscow, Russia
ORCID: https://orcid.org/0009-0005-8313-071X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0003-6400-4983, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0008-7970-5500, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0008-6309-571X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper investigates the impact of insulation coating quality on the reliability of main oil pipeline linear sections using a risk-based approach. It is shown that degradation of insulation coatings significantly affects the probability of external corrosion failures even when cathodic protection parameters formally comply with regulatory requirements. An integral insulation coating quality index is proposed to aggregate heterogeneous diagnostic indicators into a single quantitative parameter. A logistic model is used to establish a nonlinear relationship between coating condition, service life, and the probability of corrosion failure. The proposed methodology can be applied to risk-based ranking of pipeline sections and to support decision-making on inspection and maintenance planning for Transneft pipeline assets.
KEYWORDS: main oil pipeline, insulation coating, external corrosion, cathodic protection, probability of failure, risk-based approach, pipeline reliability.
For citation: Berdnik M.M, Mukhammed I., Zagitov K.E., Tsomaya I. RISK-BASED ASSESSMENT OF THE IMPACT OF INSULATION COATING QUALITY ON THE RELIABILITY OF MAIN OIL PIPELINES. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 87–91.
УДК 621.3.035.151
https://doi.org/10.24412/0131-4270-2026-1-2-92-97
ANALYSIS OF PROTECTIVE STRUCTURES OF VERTICAL STEEL TANKS FROM EXTERNAL IMPACT USING UNMANNED AERIAL VEHICLES (P. 92-97)
Rybin Vasiliy A.1, Serga Nikita S.2
1 Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: https://orcid.org/0009-0003-8737-0986, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2 JSC Gazprom Diagnostics, 195277, Saint Petersburg, Russia
ORCID: https://orcid.org/0009-0002-8312-8271, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Ensuring the safe operation of RVS is a key industry and scientific task. The conduct of the SVO has made the fuel and energy complex facilities of the Russian Federation one of the key targets for the impact of UAVs of various designs, which required the improvement of the RVS security complex by using ZOK. The article provides a detailed classification of modern UAVs used for external impacts on fuel and energy complex facilities, in particular RVS parks. The article also discusses the main designs of ZOK, including their design features and comparative characteristics. Based on the data reviewed, the general requirements for the new generation of ZOK are presented.
KEYWORDS: vertical steel tank, unmanned aerial vehicle, safety.
For citation: Rybin V.A., Serga N.S. ANALYSIS OF PROTECTIVE STRUCTURES OF VERTICAL STEEL TANKS FROM EXTERNAL IMPACT USING UNMANNED AERIAL VEHICLES. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 92–97.
УДК 621.039:539.319
https://doi.org/10.24412/0131-4270-2026-1-2-98-102
EXTREME DEFORMATIONS OF CYLINDRICAL SHELLS (P. 98-102)
Permyakov Vladimir N.
Tyumen Industrial University, 625000, Tyumen, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
This paper presents a comprehensive, scientifically substantiated analysis of the mechanics of pipeline deformation, including axial stability, bending, and static strength of shells in zones of localized elastic-plastic damage. The obtained characteristics of failure stresses, corrugations, and complex dents at various temperatures enable predicting the safe service life of structures. The presented patented combined diagnostic methods enable the assessment of localized damage long before its elastic and plastic manifestation. The results of calculations and experiments are presented.
KEYWORDS: pipelines, deformation, corrugations, complex dents, residual stresses, failure loads, combined non-destructive diagnostics.
For citation: Permyakov V.N. EXTREME DEFORMATIONS OF CYLINDRICAL SHELLS. Transport and storage of petroleum products and hydrocarbon raw materials. 2026, no. 1-2, pp. 98–102.
DEVELOPMENT AND OPERATION OF OIL AND GAS FIELDS
УДК 622.276
https://doi.org/10.24412/0131-4270-2026-1-2-103-107
TECHNOGENIC EFFECTS IN GEOSYSTEMS OF HARD-TO-RECOVER OIL RESERVES OF THE LYAMIN GROUP OF DEPOSITS CONFINED TO THE BAZHENOV FORMATION (P. 103-107)
Kuznetsov Valentin E., Tatlyev Radik D., Cherkashin Alexey S.
Surgut Institute of Oil and Gas (branch) of the Tyumen Industrial University, 628404, Surgut, Russia
ORCID: https://orcid.org/0009-0009-1274-764X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-8669-1791,
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0009-0004-7337-0165,
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article analyzes the prospect of using the Bazhenov formation, which is a key reserve for maintaining oil production in Russia in conditions of depletion of readily available reserves in Western Siberia. Despite its enormous resource potential, its development is difficult due to its complex geological structure and low reservoir permeability. The lithological, physic-chemical, geological and geophysical properties of the Bazhenov formation are considered.
KEYWORDS: Bazhenov Formation, hard-to-recover reserves, low-permeability reservoirs, technogenic effects, kerogen.
For citation: Kuznetsov V.E., Tatlyev R.D., Cherkashin A.S. TECHNOGENIC EFFECTS IN GEOSYSTEMS OF HARD-TO-RECOVER OIL RESERVES OF THE LYAMIN GROUP OF DEPOSITS CONFINED TO THE BAZHENOV FORMATION. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 103–107.
УДК: 544.6:621.352:546.34:553.78
https://doi.org/10.24412/0131-4270-2026-1-2-108-110
COMBINED SYSTEM FOR PRODUCING LITHIUM AND HYDROGEN (P. 108-110)
Ilolov Akhmadsho M.1, Akimkhodzhaev Turakhodzha T.2, Khaetov Dzhalil B.1, Mukhudinov Abdudzhabbor K.1
1 International University of Tourism and Entrepreneurship of Tajikistan, 734055, Dushanbe, Republic of Tajikistan
ORCID: https://orcid.org/0000-0003-2049-3538, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
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2 Center of Research for Innovative Technologies National Academy of Sciences of Tajikistan, 734025, Dushanbe, Republic of Tajikistan
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper provides an analysis of the main substances in the lake and calculates the economic effect of the technology for producing target compounds. It shows a combined scheme and lists the main stages of raw material preparation and conversion into the necessary products. The paper discusses the concept of integrated development of Lake Karakul for the simultaneous extraction of lithium and hydrogen. It describes the main characteristics and geographical location of the target site.
KEYWORDS: lithium, hydrogen, DLE, water electrolysis, economic efficiency, solar panels.
For citation: Ilolov A.M., Akimkhodzhaev T.T., Khaetov J.B., Mukhudinov A.K. COMBINED SYSTEM FOR PRODUCING LITHIUM AND HYDROGEN. Transport and Storage of Oil Products and Hydrocarbons. 2026, no. 1-2, pp. 108–110.
