Problems of Gathering Treatment and Transportation of Oil and Oil Products最新文献

{"title":"DEVELOPMENT OF A VORTEX CHAMBER MODEL TO ESTIMATE THE VALUES OF THE LIQUID AND GASEOUS PHASES","authors":"A.M. Kulikov, V.S. Butyrin, D.A. Cherentsov, Y. Zemenkov, E.L. Chizhevskaya, T.G. Ponomareva","doi":"10.17122/ntj-oil-2024-1-172-182","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-172-182","url":null,"abstract":"When preparing well products from gas fields at complex gas treatment plants, dry stripped gas and unstable condensate are separated. During the exploitation of a field, development indicators (flow rate, reservoir pressure, composition of extracted products, etc.) change. At the same time, the efficiency of the apparatus for separating the gas and liquid phases decreases, which is accompanied by an increase in the entrainment of the liquid phase from the gaseous phase and can reach about 30–40 % of the total volume. This affects economic efficiency indicators, since the volume of unstable condensate decreases, and, consequently, the profit from its sale.The article is devoted to studying the effectiveness of using vortex chambers to reduce the entrainment of the liquid phase from the gaseous phase during the preparation of well products. The results of the research analysis are presented, methods for assessing phase transitions in vortex chambers and the mathematical models used are described.The work defines the basic equations that describe the process of entrainment of the liquid phase from the gaseous phase. Thus, to describe the phase boundaries, the volume of fluid model is used, and the standard k – ε is used as a flow turbulence model. A model of a vortex chamber is being developed in ANSYS FLUENT, the mesh model is built using elements – tetrahedrons. The size of the mesh elements was determined from the condition of stability of the resulting solution and amounted to 10 mm.The influence of chamber geometry, liquid mass velocity and other parameters on the process of phase entrainment is considered.A comparison of the results of experimental studies and modeling results shows the possibility of reducing the entrainment of the liquid phase as a result of the use of vortex chambers and justify the selected parameters for developing the model.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"23 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140264800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"OPTIMIZATION OF THE TECHNOLOGICAL MODE OF OPERATION OF A HIGH- VISCOSITY OIL PIPELINE BY ADDING CONDENSATE TO THE FLOW","authors":"S.A. Shamov, N. Belenkova","doi":"10.17122/ntj-oil-2024-1-131-146","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-131-146","url":null,"abstract":"Pipeline transportation of high-viscosity oils, characterized by higher content of high-molecular-weight hydrocarbons, paraffins and asphalt-resin substances, is complicated by abnormally high viscosity and density. The main risks of transporting such oil are related to the consequences of cooling during pipeline movement, namely:- change of technological mode parameters: restriction of flow rate and increase of operating pressure due to high friction losses along the pipe;- complications and unscheduled pipeline stops due to the deposition of asphalt-resinous paraffinic deposits (ARPD) and solidification of oil during transportation;- reduction of the time of safe pipeline stop;- high value of stranding pressure after stop, etc.These problems are particularly acute during periods of low temperatures and when the pipeline is operating in cyclic mode.One of the methods used to reduce viscosity and solidification temperature of high-viscosity oils is compounding with condensate (light oil, gas condensate) produced in nearby regions. This solution allows to improve rheo-logical properties of oil, reduce the temperature of paraffin crystallization onset, minimize the risks of the ARPD formation, increase the time of accident-free stop, reduce the pressure values at the main transportation and at the restartof liquid transportation through the pipeline after a long stop.This article considers the application of oilcondensate compounding on the example of transportation of naphthenic oil of the Russkoe field as part of the development of measures to improve and increase the operation reliability of the overground heat-insulated main oil pipeline CPF «Russkoe» – DAP «Zapolyarnoye» under various technological parameters and environ-mental conditions.The research of rheological properties of initial viscous oil, added stable condensate and their mixtures, and also the results of made hy-draulic and thermotechnical calculations, have allowed to define values of the lowest necessary and optimum ratio of pumped liquids in the mixture in various operating conditions, to find the optimum technological mode of pipeline operation.Practical significance of the made researches consists in the results of laboratory researches, calculations and variable modeling of pipeline operation after condensate addition that allow to prove efficiency of the solution and in further increase safety, and also to provide failsafe operation of existing and designing pipelines, minimizing the main risks and possible complications at transportation of high-viscosity oils, characterized by high content of high-molecular hydrocarbons, paraffins and asphalt-resinous substances.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"122 48","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140079047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AUTOMATION OF THE PROCESS AND OPTIMIZATION OF TECHNICAL DIAGNOSTICS RESULTS PROCESSING","authors":"R.A. Kurylev, A.P. Pavlov, V.M. Semenov","doi":"10.17122/ntj-oil-2024-1-183-191","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-183-191","url":null,"abstract":"High safety requirements are imposed on the operation of production facilities. One of the requirements is periodic diagnostics of equipment and structures. Technical diagnostics is the recognition of the state of a technical system, which includes a wide rangeof problems associated with obtaining and evaluating diagnostic information. Surveys provide extensive information about the diagnostic object, which allows us to conclude about the operability of the object, to make a decision about repairs or modernization.The article discusses the process of diagnostics, its shortcomings and methods of their elimination. A program for automating the process and processing the results of technical diagnostics is proposed. The implementation of the development is aimed at increasing the reliability of the data obtained, reducing labor costs, and improving the state of safety at production facilities. It is also assumed that when using the development, the number of industrial accidents that occurred due to human factor errors during technical diagnostics will be reduced.The program consists of four elements, which will allow them to be gradually implemented in production: a sensor-server commu-nication system, a database, an electronic technological scheme of the object, a computing module. The communication system will simplify the transmission of data from the control sites. The database will facilitate work with documentation for control objects. The information available on the electronic technological scheme will increase the speed of interaction of employees of various services during diagnostics. The calculation module will eliminate the human factor during calculations and accelerate the formation of control acts and the conclusion of the industrial safety expertise.The joint use of all elements of the program will facilitate and accelerate the work on technical diagnostics and simplify the work with documentation for research objects.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"23 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140263992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALYSIS AND ALGORITHM FOR STRENGTHENING ARCHED STRUCTURES OF END-TO-END COMPOSITE CROSS-SECTION","authors":"R.R. Ismagilov","doi":"10.17122/ntj-oil-2024-1-118-130","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-118-130","url":null,"abstract":"As a result of the increase in snow load, which affects the reliability of arched structures, in accordance with changes No. 2, 3, 4 SP20.13330.2016 (russ. Set of rules), there is a need to strengthen these structures.The aim of the work is to develop reinforcement of arched structures and to develop a typical technical solution to increase the margin of safety for the most common type of structure.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"14 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140264076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"METHODICAL APPROACH TO EFFICIENCY ASSESSMENT OF PUMPING EQUIPMENT OF OIL PUMPING STATIONS","authors":"M. Gayfullina, G. Z. Nizamova","doi":"10.17122/ntj-oil-2024-1-159-171","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-159-171","url":null,"abstract":"For the successful operation of the pumping station, including all the equipment of the oil transportation system, one of the important and key success factors is a well-organized and energy-efficient operation of pumping equipment. The costs of operating pumping equipment at oil pumping stations make up a significant part of the total cost of pumping. Therefore, there is a need to choose effective pumping equipment of oil pumping stations taking into account different criteria, which actualizes the development of a methodology for efficiency assessment of pumping equipment.The aim is to develop a methodology for efficiency assessment of pumping equipment of oil pumping stations.Objectives: to develop a system of indicators for efficiency assessment of pumping equipment; to develop methodological tools for assessing the risks of using pumping equipment; to develop a methodological approach to efficiency assessment of pumping equipment.The article uses methods of analysis and synthesis, theoretical generalizations and systematization, as well as the expert method.The analysis of scientific and technical literature in the field of efficiency assessment ofpumping equipment of oil pumping stations of the main oil pipeline for the development of methods for calculating the efficiency of pumping equipment.As a result of the study, a methodology for efficiency assessment of pumping equipment of oil pumping stations based on the construction of a loss matrix and an efficiency matrix, which allows choosing priority pumping equipment at oil pumping stations is proposed. A comprehensive indicator of the effectiveness of the use of various types of pumping equipment at oil pumping stations has been developed, taking into account the importance of the criteria for the effectiveness of pumping equipment, allowing for a comprehensive and unambiguous efficiency assessment of the use of various types of pumping equipment at oil pumping stations.An algorithm for assessing risk factors affecting pumping equipment operation, including the stages of risk identification and assessment, calculation of the integral risk level is proposed. It allows determining the risk degree of pumping equipment operation and calculating the amount of the risk premium included in the calculation of the complex indicator of the effectiveness of pumping equipment at oil pumping stations.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"5 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140263746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PRACTICAL USE OF GAMIFICATION APPROACHES AND GAME-BASED SIMULATORS FOR OIL AND GAS FIELD DEVELOPMENT IN ADULT TRAINING","authors":"A.A. Mironenko, A.R. Sultanov, A.E. Fedorov, L.D. Ibragimova","doi":"10.17122/ntj-oil-2024-1-71-82","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-71-82","url":null,"abstract":"The article discusses gamification methods as a means of improving the effectiveness of training for professionals. There is described specific methods applicable to training, including a system of points and levels, assignments, awards and achievements, ratings and competitions. Practical experience of using the simulator of oil field development is given, which is used in internal education courses, practical classes as an interactive component, as well as a tool in the annual internal corporate competition. It is concluded that gamification can significantly improve the learning process, making it more engaging and stimulating. At the same time, the authors emphasize that, despite the positive practices of gamification, it is important to maintain a balance between gamification and traditional methods in order to ensure high learning effectiveness.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140265090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ABOUT THE MAIN RESULTS OF DEEP DRILLING IN THE TERRITORY OF THE PREDVERKHOYANSKAYA OIL AND GAS AREA","authors":"R. Atlasov, M. V. Nikolaeva, A. G. Ivanov, S. S. Berdyev","doi":"10.17122/ntj-oil-2024-1-9-27","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-9-27","url":null,"abstract":"This article presents the results of drilling wells in the Predverkhoyanskaya oil and gas area, where deep exploratory drilling for oil and gas was started in 1954 at the Kitchan, Sangar and Ust-Vilyu structures pre-pared by the seismic survey in combination with structural core drilling.According to the results of deep drilling in the Predverkhoyanskaya oil and gas area, the section of the sedimentary cover was studied, and ideas about the material composition of the foundation upper part were obtained. The pro-spects of oil and gas potential are evaluated: the reservoir properties are possessed by rocks of the subsalt Nizhnevendsky, Vendian-Lower Cambrian terrigenous and carbonate complex-es, which are associated with industrial oil and gas potential in nearby fields.The following fluid-bearing complexes are distinguished in the sedimentary section of the Preverkhoyanskiy trough: Permian (P), Lower Triassic (T1), Triassic-Lower Jurassic (T2–3–J1), Middle Upper Jurassic (J2-3), Lower Cretaceous (K1).Deposits of the Lower Triassic aquifer complex are deposited on Permian formations. The capacity of the complex is variable, due to the structural features of the Lower Triassicsediments, and it has not been established with-in the Predverkhoyanskiy trough. Thermobaric data were not obtained during the test. Reser-voir pressures are close to hydrostatic. Reser-voir temperatures, as in the Permian complex, increase from west to south-east to the Predverkhoyanskiy trough from 50 °C to 95 °C.The deposits of the Middle-Upper Triassic – Lower Jurassic aquifer complex are more widely developed. During the sampling and test-ing of oil and gas exploration wells, water and gas inflows were obtained from the deposits of the complex, including industrial ones on Ust-Vilyuiskaya, Sobo-Khainskaya Square. The flow rates of water inflows reached 300 m3/day (Sangarskaya 2), gas inflows up to 1800000 m3/day (Ust-Vilyuiskaya area). In the Sobo-Khainskaya 1 well, an industrial gas in-flow was obtained from the interval of 1328–1349 m.The prospects for oil and gas exploration at the Preverkhoyanskaya oil and gas area are associated with its northern part (Setas struc-ture), on which the Setas parametric well No. 1 with a design depth of 4000 m is being laid, and its southern part, where it is advisable to drill 2 parametric wells with a planned depth of 3000 m.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"222 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140265133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IMPROVEMENT OF A POP-UP BOOM CAPABLE OF OPERATING IN ICE CONDITIONS ON RIVERS","authors":"D.R. Khairullin, S.M. Sultanmagomed","doi":"10.17122/ntj-oil-2024-1-105-117","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-105-117","url":null,"abstract":"The article discusses the relevance of using pop-up booms on rivers, including in the presence of ice cover. An assessment of existing solutions was carried out and an improved model of a pop-up boom with increased holding capacity was proposed. The work provides a calculation to determinethe shape of a pop-up boom to avoid the formation of unacceptable «pockets», and also derives the relationship between the diameter of the buoyancy chamber of a pop-up boom and the minimum permissible thickness of the ice cover to prevent mixing of ice and oil.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"111 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140079433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"INVESTIGATION OF THE IMPACT OF DRILLING WITH SIMULTANEOUS EXPANSION TO THE RATE OF CHANGE IN THE ZENITH ANGLE OF THE WELL","authors":"A. A. Zalyatdinov, A.F. Shaykhutdinova","doi":"10.17122/ntj-oil-2024-1-28-35","DOIUrl":"https://doi.org/10.17122/ntj-oil-2024-1-28-35","url":null,"abstract":"The article discusses the use of various methods and techniques for isolating complication zones during drilling in the oil and gas industry. The main focus is on the process of isolating complication zones using profile closures, which allow maintaining the nominal di-ameter of the wellbore. To achieve this, it is necessary to increase the diameter of the complication interval using expanders. The article notes that the highest efficiency is achieved when drilling and expanding the wellbore simultaneously using expandable expanders. Such expanders have high wear resistance and can withstand significant loads. The article also ex-amines the challenges that arise when drillinginclined and directional wells with simultaneous wellbore expansion. One of the main problems is the spontaneous increase in zenith angle when incorporating the expander into the bottom assembly of the drill string. Wells drilled with simultaneous wellbore expansion were an-alyzed. After the analysis, it is evident that when the zenith angle exceeds 300 before the start of expansion, a more intense increase in zenith angle is observed during wellbore expansion. To solve this problem, the use of a managed drill string is proposed, which can adjust the zenith angle with a specified intensity or stabilize it throughout the interval.","PeriodicalId":511822,"journal":{"name":"Problems of Gathering Treatment and Transportation of Oil and Oil Products","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140264388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}