CONTENTS of journal "THNP" 2-3•2021

DESIGN, CONSTRUCTION AND OPERATION OF GAS AND OIL PIPELINES AND STORAGES

УДК-662.767.3/662.767.4
DOI:10.24412/0131-4270-2021-2-3-5-9
PROSPECTS FOR TRANSPORTING LIQUEFIED HYDROCARBON GAS TO KYRGYZSTAN AND TAJIKISTAN (P. 5-9)
Nurridinkhon Bakhtiyor, Ilnur I. Khasanov, Boris N. Mastobaev
Ufa State Petroleum Technological University, 450062, Ufa, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: http://orcid.org/0000-0002-3422-1237, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-5379-9520, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Natural gas is currently one of the main sources of energy supply for mankind. An important role in organizing gas export supplies is played by underground gas storage facilities, which, in the context of the liberalization of the international gas market, store an operational gas reserve in case of emergency situations. Currently, the countries of Central Asia (Kazakhstan, Tajikistan, Uzbekistan, Kyrgyzstan) are experiencing difficulties of varying degrees related to the consumption and storage of blue fuel. Thus, the study of the state and prospects for the development of gas transportation systems in Central Asia (Kyrgyzstan, Tajikistan, Uzbekistan) and the modernization of the gas transport and storage infrastructure is an urgent task, the solution of which will be one of the methods for improving international relations.
KEYWORDS: Liquefied petroleum gas, Tajikistan, underground gas storage, regasification of liquefied natural gases.
For citation: Bakhtiyor N., Khasanov I.I., Mastobaev B.N. PROSPECTS FOR TRANSPORTING LIQUEFIED HYDROCARBON GAS TO KYRGYZSTAN AND TAJIKISTAN. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 5–9.

УДК 622.691.4
DOI:10.24412/0131-4270-2021-2-3-10-17
ABOUT STRESS CORROSION CRACKING OF LONGITUDINAL AND TRANSVERSE DIRECTIONS (P. 10-17)
Tukhbatullin¹ Farit G., Askarov² Robert M., Nazarova² Almira A.,
¹Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: https://orcid.org/0000-0002-3435-2288, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
²Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0003-2000-2188, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-6965-880X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The Paper proposes method of the crack tip stress coefficients calculating proves that due to occurrence of each new crack stress decreases, it means that at this stage of operation of the main gas pipeline cracks do not grow in depth and length. It can be argued with a high probability that the next stage in the development of the longitudinal direction of stress corrosion (after 2020) will change from “quantitative” to “qualitative”, that is, growth in depth and length. Methodological bases of lateral stress corrosion cracking risk assessment are given using stress intensity factors for threshold values of bend radius (1000, 500 and 250D) depending on the depth and length of cracks. It is shown that the initial grid of lateral stress corrosion cracks whilst growing develops into a main one, the resource of which, depending on the bend radius, can be less by an order than the resource of longitudinal direction cracks. Therefore, it is recommended to run in-line diagnostics of potentially hazardous areas with bend radius measuring devices at least once every 2 years.
KEYWORDS: stress-corrosion cracking, bend radius, grid of cracks, gas main pipeline, stress intensity factor.
For citation: Tukhbatullin F.G., Askarov R.M., Nazarova A.A. ABOUT STRESS CORROSION CRACKING OF LONGITUDINAL AND TRANSVERSE DIRECTIONS. Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 10–17.

УДК622.692.2.07
DOI:10.24412/0131-4270-2021-2-3-18-22
CONTINUOUS CONDITION MONITORING OF OIL TANK BASED ON DETERMINATION OF ACTUAL WALL POSITION BY OPTICAL FIBERS (P. 18-22)
Gaysin Emil SH., Khayretdinova Diana M., Valeev Anvar R., Tashbulatov Radmir R., Frolov Yuriy A. 
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-8812-7705, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-0417-8522, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-7197-605X, 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.
ORCID: https://orcid.org/0000-0003-3558-5873, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article proposes a method for determining technical condition of tanks and their residual life on the basis of continuous monitoring of plastic deformation of tank wall using optical fibers. The light guide, rigidly mounted on the tank wall, allows determining its deformation with high accuracy. An experimental prototype of a light guide is made, and the dependence of the luminous flux on the radius of curvature is determined. A forecast of sensitivity of the proposed method for conditions of industrial tanks is made, which shows great prospects for use in practice.
KEYWORDS: tank, residual life, light guide, deformations, durability.
For citation: Gaysin E.SH., Khayretdinova D.M., Valeev A.R., Tashbulatov R.R., Frolov YU.A. CONTINUOUS CONDITION MONITORING OF OIL TANK BASED ON DETERMINATION OF ACTUAL WALL POSITION BY OPTICAL FIBERS.Transport and Storage of Oil Products and Hydrocarbons.2021, no. 2-3, pp. 18-22.

УДК 622.692.4(07)
DOI:10.24412/0131-4270-2021-2-3-23-31
ASSESSMENT OF THE POSSIBILITY OF REDUCING THE NUMBER OF OIL PUMPING STATIONS (P. 23-31)
Zaripov Ruslan F., Kuleshov Andrey I., Ibatullina Gulnaz R.,
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0003-4729-3528, 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., 
ORCID: https://orcid.org/0000-0002-3533-6132, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article discusses the possibility of reducing the number of oil pumping stations by increasing the operating pressure in order to supposedly reduce capital costs for the construction of the pipeline. Hydraulic calculations were carried out, the number of stations was determined and their placement along the pipeline route before and after the pressure increase was performed, and the calculation of the economic effect from the pressure increase was presented.
KEYWORDS: oil pumping station, main pumping unit, booster pumping unit, main oil pipe-line, working pressure.
For citation: Zaripov R.F., Kuleshov A.I., Ibatullina G.R. ASSESSMENT OF THE POSSIBILITY OF REDUCING THE NUMBER OF OIL PUMPING STATIONS. Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 23–31.

УДК 622.691.48
DOI:10.24412/0131-4270-2021-2-3-32-35
COMPARISON OF EXTRACTION FROM THE MAIN OIL PIPELINE WITH THE MATHEMATICAL MODEL OF LEAKAGE (P. 32-35)
Alperovich 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
Mathematical modeling belongs to the effective methods for detecting leaks and extractions in main oil pipelines. However, the practical adequacy of the mathematical model should be verified by comparing its results with the real data. When comparing the real trends of the wave from leakage with the calculated ones, it is noticeable that their forms may differ. Calculated waves have a monotonously decreasing tail, and real ones can on average start from a flat area and then either decrease or remain flat. At the same time, on pumping the front of the wave always decreases. The real form of the trend of the extraction waves can be reproduced if an additional correction of the friction variation is introduced in the model. However, to repeat different cases of the shape of the tail, this correction must be different.
KEYWORDS: Oil pipeline, leak, mathematical model, comparison with mathematical model, pressure drop wave, front of wave, tail of wave.
For citation: Alperovich I.V. COMPARISON OF EXTRACTION FROM THE MAIN OIL PIPELINE WITH THE MATHEMATICAL MODEL OF LEAKAGE. Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 32–35.

CONSTRUCTION AND REPAIR OF GAS AND OIL PIPELINES AND GAS AND OIL STORAGE FACILITIES

УДК 627.692
DOI:10.24412/0131-4270-2021-2-3-36-39
ANALYSIS OF THE OFFSHORE STRUCTURES OPERATING IN THE NORTHERN SEAS (P. 36-39)
Kaporskaya Victoria A., Khasanov Rustyam R.,
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-1477-6198, Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-6244-7532, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The main production of hydrocarbons falls on the shelves of the seas. In the Russian Federation, most of the seas are frozen. For the exploitation of such deposits, it is necessary to use special offshore structures. The article considers the main types of structures that are operated in the northern seas. The classification of offshore platforms has been studied.
KEYWORDS: offshore structures, platform, ice, reliability, loads.
For citation: Kaporskaya V.A., Khasanov R.R ANALYSIS OF OFFSHORE STRUCTURES OPERATING IN THE NORTHERN SEAS. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 36–39.

УДК 621.6.072
DOI:10.24412/0131-4270-2021-2-3-40-45
DEVELOPMENT OF PARAMETERS OF FIXED ROOF WITH EASY-TO-THROW FLOORING FOR VERTICAL STEEL TANKS (P. 40-45)
Dusalimov Marsel E., Karimov Ilyas R., Khasanov Ilnur I., Gulin Denis A., Glazkov Anton S.,
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-4037-6489, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-7307-4623, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-3422-1237, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-3145-748X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-7289-5358, 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 current problem of the need to improve the explosion safety of tanks. The paper analyzes the causes of tank explosions. The design solutions of the existing stationary tank roofs, including those with easy-to-dump flooring, are analyzed. The required areas of depressurization of the tank roof are calculated depending on the type of flammable liquid. The dependence of the oil product filling level in the tank on the excess pressure during the explosion is calculated. destruction of the tank in the event of an explosion.Criteria and requirements for fixed roofs with easy-to-throw flooring have been developed.
KEYWORDS: vertical steel tank, tank with fixed roof, explosion-proof roofs, roof with easy-to-throw flooring, shock wave, depressurization.
For citation: Dusalimov M.E., Karimov I.R., Khasanov I.I., Gulin D.A., Glazkov A.S. DEVELOPMENT OF PARAMETERS OF FIXED ROOF WITH EASY-TO-THROW FLOORING FOR VERTICAL STEEL TANKS. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 40–45.

УДК 624.953
DOI:10.24412/0131-4270-2021-2-3-46-51
A METHOD OF CONSTRUCTING AN ISOTHERMAL VERTICAL STEEL TANK WALL WITH COMPENSATOR OF LOADS IN SCAD PACKAGE (P. 46-51)
Khaev Anton YU., Karavaychenko Mikhail G.
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-8822-6535, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-1709-1717, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
A numerical model of an isothermal double-walled vertical steel tank for storage of liquefied natural gas (LNG) is considered, as well as a method for constructing an isothermal tank by numerical method in the SCAD computing complex. The method of constructing a structure with a load compensator for subsequent numerical calculation is given in detail.
KEYWORDS: double-walled isothermal vertical steel tank for LNG storage, numerical model and method of tank construction, bellows compensator, SCAD computing complex.
For citation: Khaev A.YU., Karavaychenko M.G. A METHOD OF CONSTRUCTING AN ISOTHERMAL VERTICAL STEEL TANK WALL WITH COMPENSATOR OF LOADS IN SCAD PACKAGE. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 46–51.

ENERGY SAVING AND INDUSTRIAL ENVIRONMENTAL SAFETY

УДК 620.92
DOI:10.24412/0131-4270-2021-2-3-52-55
POSSIBILITY EVALUATION OF OBTAINING BIOGAS DURING THE DISPOSAL OF SEDIMENTS OF TREATMENT FACILITIES IN UFA (P. 52-55)
Kirgizbaev Azamat A., Farukhshina Regina R., Muratova Vera I. 
Ufa State Petroleum Tehnological University
450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-8038-1522, 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 article considers the development trends of renewable energy in the Russian Federation and in the world. There was carried out an assessment of the potential for using a biogas plant at a wastewater treatment plant using the example of RB Ufavodokanal State Unitary Enterprise. The mechanism of biogas production by anaerobic digestion of organic waste in digesters based on simulation in the GPS-X computational complex is presented.
KEYWORDS: biogas, biogas plant, alternative fuel sources, modeling, utilization, environmental protection.
For citation: Kirgizbaev A.A., Farukhshina R.R., Muratova V.I. POSSIBILITY EVALUATION OF OBTAINING BIOGAS DURING THE DISPOSAL OF SEDIMENTS OF TREATMENT FACILITIES IN UFA. Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 52–55.

УДК 339.166.2:622.69
DOI:10.24412/0131-4270-2021-2-3-56-61
REVISITING QUESTION OF NATURAL GAS LIQUIFICATION TECHNOLOGY SYSTEMS DEVELOPMENT AND INTRODUCTION (P. 56-61)
Dorozhkin Vsevolod YU., Mastobaev Boris N.
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-6997-6058, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-5379-9520, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
In this article an estimate of the natural gas need reasons is given. Natural gas need reasons limitations and potential are described. The article partially addresses the issue of the technological and commercial challenges, which have to be overpassed by solving the further requirement development and scale change question of the technology systems of liquefaction of natural gas implementation.
KEYWORDS: technology systems of liquefaction of natural gas (TS LNG), liquefied natural gas (LNG), natural gas, LNG and TS LNG designation, LNG advantages, counter weight action aggregators,arduous and remote oil and gas fields, gas price in a historical perspective, gas reserves and storage.
For citation: Dorozhkin V.YU., Mastobaev B.N. REVISITING QUESTION OF NATURAL GAS LIQUIFICATION TECHNOLOGY SYSTEMS DEVELOPMENT AND INTRODUCTION. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 56–61.

УДК 504.064.3
DOI:10.24412/0131-4270-2021-2-3-62-67
DEVELOPMENT OF AN OPEN REACTOR MODEL TO DESCRIBE THE RECOVERY PROCESS OF OIL-CONTAMINATED SOILS (P. 62-67)
Ivashchenko^1,2 Irina S., Ermakov² Vasily V.
¹Samaraneftekhimproekt JSC, 443110, Samara, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
²Samara State Technical University, 443100, Samara, 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.
ABSTRACT
The article proposes to consider a contaminated site with petroleum products as an open reaction zone of a biotechnological reactor, where the oxidation of biodegradation of petroleum products takes place. The process of oxidation of petroleum hydrocarbons in the soil is described in detail. Generalized schemes of chemical transformations during the oxidation reaction of petroleum products are considered. The article presents the results of an experimental study of recovery of oil-contaminated soils. On the basis of the obtained data, the application of process-analytical technology (english: process analytical technology, PAT) for modeling the critical parameters of the recovery process of oil-contaminated territories is proposed.
KEYWORDS: soil, continuous monitoring, hydrocarbon biodegradation, chemical-technological system, process-analytical technology.
For citation: Ivashchenko I.S., Ermakov V.V. DEVELOPMENT OF AN OPEN REACTOR MODEL TO DESCRIBE THE RECOVERY PROCESS OF OIL-CONTAMINATED SOILS. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 62–67.

FIELD PIPELINE SYSTEMS

УДК 622.276
DOI:10.24412/0131-4270-2021-2-3-68-76
INFLUENCE OF SURFACTANTS ON THE FLUIDITY OF WATERED VISCOUS OILS OF SOME FIELDS IN AZERBAIJAN (P. 68-76)
Rzayev¹ Yusif R., Mursalova¹ Minakhanum A., Ismailov² Etibar H.
¹Scientific and technical center "Sharg", AZ 1025, Baku, Azerbaijan,
ORCID: https://orcid.org/0000-0003-3952-1869, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
²Institute of Catalysis and Inorganic Chemistry ANAS, AZ1143, Baku, Azerbaijan
ORCID: https://orcid.org/0000-0003-3687-4781, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The results of experimental studies of the effect of various widely used surface-active reagents, as well as food industry waste-after-yeast stillage on the fluidity of oil samples from fields in the southern region of Azerbaijan, are presented to assess the possibility of its use as a reagent with a relatively low cost in the field pipeline transport. It is shown that the effect of these surfactants and the combination of aqueous solutions of post-yeast stillage with sulfonol, alkane, disolvan and spent alkaline reagents on oil flows of the Jafarli, Muradkhanly, Tarsdallar fields can provide an oil flow within 30-50% at 0 °C.
KEYWORDS: watered oil, surfactants, post-yeast stillage, wettability, fluidity, rheological characteristics
For citation: Rzayev YU.R., Mursalova M.A., Ismailov E.G. INFLUENCE OF SURFACTANTS ON THE FLUIDITY OF WATERED VISCOUS OILS OF SOME FIELDS IN AZERBAIJAN. Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 68–76.

УДК 622.692.48
DOI:10.24412/0131-4270-2021-2-3-77-80
KEY REGISTERED COMPLICATING FACTORS ANALYSIS ON OPERATING A FIELD TRANSPORTATION PIPELINE FOR HYDROCARBONS (P. 77-80)
Gurnitskaya¹ Elena YU., Zubairov^1,2 Timur A. 
¹Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-2026-2150, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-1059-7061, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
²RN-BashNIPIneft LLC
ORCID: https://orcid.org/0000-0002-1059-7061, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
In this article, the main complicating factors (asphalt-resin-paraffin deposits, emulsions, hydrates, inorganic salts) that arise during the operation of field pipelines have been considered. The conditions and mechanisms of their formation have been described. The main properties and characteristics have been classified, and the main methods have been considered to minimize the negative factors formation.
KEYWORDS: complicating factors, asphalt-resin-paraffin deposits (ARPD), emulsions, hydrates, inorganic salts, formation mechanism.
For citation: Gurnitskaya E.YU., Zubairov T.A. KEY REGISTERED COMPLICATING FACTORS ANALYSIS ON OPERATING A FIELD TRANSPORTATION PIPELINE FOR HYDROCARBONS. Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 77–80.

AUTOMATION AND CONTROL OF TECHNOLOGICAL PROCESSES AND PRODUCTION

УДК 532.133.622.69.534-8
DOI:10.24412/0131-4270-2021-2-3-81-88
ULTRASONIC AUTOMATED OIL WELL COMPLEX FOR WELL PRODUCTIVITY GROWTH AND PRODUCTION COSTS REDUCTION (P. 81-88)
Dmitriy A. Baybarov
Tyumen Industrial University, 625000, Tyumen, Russia
ORCID: https://orcid.org/0000-0001-7932-5104, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
This study proposed a mathematical model combining neural network and gradient amplification algorithms to (1) select the optimal method for improving oil recovery when using ultrasonic technology and (2) predict oil production in the field during the first five years of the project. The data obtained from the experiment showed a correlation of 70% for the classification neural network and 73% for the genetic algorithm in the experimental database. The developed model provided an opportunity to test artificial intelligence capabilities in the oil and gas industry and realize how greatly they can help in predicting variables for process optimization. It was revealed that using the optimal method to improve oil recovery from the beginning of field development can raise profitability in the long run. On top of this, the created screening software was proved to simplify the operator’s decision-making when selecting the most technically and economically feasible Thermal Enhanced Oil Recovery method for developing heavy and extra-heavy oil fields.
KEYWORDS: oil, oil production, ultrasonic complex, neural network, genetic algorithm, pilot testing.
For citation: Baybarov D.A. ULTRASONIC AUTOMATED OIL WELL COMPLEX FOR WELL PRODUCTIVITY GROWTH AND PRODUCTION COSTS REDUCTION.Transport and Storage of Oil Products and Hydrocarbons. 2021, no. 2-3, pp. 81–88.

STRATEGY FOR TRAINING ENGINEERING SKILLS

УДК 378.1
DOI:10.24412/0131-4270-2021-2-3-89-95
MATHEMATICAL EXPLANATION OF REGULARITIES AND MEANINGS OF A NUMBER OF SUBJECTS AND DISCIPLINES OF ENGINEERING EDUCATION (P. 89-95)
Akhtyamov¹ Eric K. , Movsumzade^1,2 Eldar M., Pakhomov³ Sergey I., Movsum-zade⁴ Nazrin CH., Pushina⁵ Lyubov A., Lyubimova² Valeria D., Seleznev²  Vladislav S., Kobrakov² Konstantin I., Kolchina⁶ Galina YU. 
¹Ufa State Petroleum Technological University, 450062, Ufa, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: http://orcid.org/0000-0002-7267-1351, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
²Kosygin Russian State University (Technology. Design. Art) 117997, Moscow, Russia
ORCID: http://orcid.org/0000-0002-7267-1351, 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., E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.,
Е-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
³Ministry of Science and Higher Education of the Russian Federation, 125009, Moscow, Russia
⁴Institute of information technology of NAS of Azerbaijan, AZ1141, Baku, Azerbaijan Republic
⁵Udmurt State University, 426034, Izhevsk, Russia
ORCID: ORCID: https://orcid.org/0000-0001-7270-4195, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
⁶Sterlitamak branch of the Bashkir State University,
453103, Sterlitamak, Russia
ORCID: http://orcid.org/0000-0003-2808-4827, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper presents separate proposals for the mathematical design of engineering processes, calculations of engineering structures, solving engineering problems, determining a number of physical and technological engineering parameters, as well as mathematical calculations for optimizing engineering processes. The possibilities of deep integration of mathematical knowledge, involving the unification and development of values, logic and the use of knowledge about the technosphere by students are considered. The role of digital, mathematical and computer knowledge in teaching according to the profile of training is activated, and the main issues of restructuring the content of engineering disciplines on the basis of enrichment with digital information technologies are highlighted.
KEYWORDS: engineering processes, mathematical design, information technologies.
For citation: Akhtyamov E.K., Movsumzade E.M., Pakhomov S.I., Movsum-zade N.CH., Pushina L.A., Akhtyamov E.K., Lyubimova V.D., Seleznev V.S., Кobrakov К.I., Kolchina G.YU. MATHEMATICAL EXPLANATION OF REGULARITIES AND MEANINGS OF A NUMBER OF SUBJECTS AND DISCIPLINES OF ENGINEERING EDUCATION. Transport and Storage of Oil Products and Hydrocarbons. 2021. no. 2-3, pp. 89–95.
Acknowledgments: The reported study was funded by RFBR according to the research project No 19-29-07471