{"title":"Modeling of the Structure of Flows in a Nozzle Rectification Column by the Velocity Profile of the Steam Phase","authors":"A. Golovanchikov, N. Prokhorenko","doi":"10.32935/1815-2600-2021-135-4-46-49","DOIUrl":"https://doi.org/10.32935/1815-2600-2021-135-4-46-49","url":null,"abstract":"An algorithm has been developed for calculating the main parameters of the flow structure by the velocity profile of the boiling liquid phase in a packed distillation column: differential and integral response and dispersion functions without determining the response curves by the indicator method. An example of the calculation of the above parameters and modeling according to standard and combined models is given: cell, one-parameter diffusion and with a series connection of zones of displacement and mixing.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133480446","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":"Construction of a Fracture Network Model Basedon Paleoreconstruction Calculation for Estimation of HighPermeable Intervals","authors":"Ali Mustafa Hoshmand","doi":"10.32935/1815-2600-2019-123-4-33-38","DOIUrl":"https://doi.org/10.32935/1815-2600-2019-123-4-33-38","url":null,"abstract":"","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132159488","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 of the Wave Effect on the Change in the Rheological Characteristics of Heavy Oil","authors":"A. Alfayyadh, R. A. Kemalov","doi":"10.32935/1815-2600-2022-139-2-55-58","DOIUrl":"https://doi.org/10.32935/1815-2600-2022-139-2-55-58","url":null,"abstract":"The review will analyze the wave method of influencing reservoir systems, such as acoustic, and assessthe effectiveness of this method on changing the characteristics of the reservoir system. In this work, various studies will be carried out on the practical application of wave methods. The influence of the wave methodon the components and viscosity of heavy crude oil will also be studied.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"6 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113992840","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}
V. Dmitruk, Ojsc «Severneftegazprom», A. Kasyanenko, E. B. Kovinchenko, I. Kravchenko
{"title":"Data Processing Method of Well Testing","authors":"V. Dmitruk, Ojsc «Severneftegazprom», A. Kasyanenko, E. B. Kovinchenko, I. Kravchenko","doi":"10.32935/1815-2600-221-134-3-55-59","DOIUrl":"https://doi.org/10.32935/1815-2600-221-134-3-55-59","url":null,"abstract":"This publication discusses research work to improve the existing process for cooling compressed gas at the Yuzhno-Russkoye oil and gas condensate field of OJSC «Severneftegazprom». This project consisted in a scientific study of technological processes for the treatment, compression and transportation of natural gas. Based on the results of the research project, a system for additional cooling of compressed gas after the gas pumping units of the booster compressor station was developed (independent of the ambient temperature). When implementing into the existing technological process of cooling the compressed gas, the developed system will provide the required temperature parameters of the natural gas together with the operated air cooling units of gas and recuperative heat exchangers. To select an additional gas cooling system providing the required cooling capacity, taking into account existing energy resources (electricity, natural gas) and climatic conditions of the Yuzhno-Russkoe oil and gas condensate field, a detailed modeling of the different options of cooling systems of gas actually available on the market of this equipment in Russia and the option selection with the highest rates of integral effect and performance index. The proposed solution guarantees a stable supply of commercial natural gas within the framework of contractual obligations and excludes the influence of temperature factors of the environment on technological processes.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114226938","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 Grape By-Products for Bioethanol Production Based on New Resistant Strains of Saccharomyces Cerevisiae to the Effects of Inhibitor and Hea","authors":"Z. Z. Djamalov, R. A. Kemalov","doi":"10.32935/1815-2600-2023-145-2-22-27","DOIUrl":"https://doi.org/10.32935/1815-2600-2023-145-2-22-27","url":null,"abstract":"Technological development of environmentally friendly biofuels is highly desirable due to the depletion of fossil fuel reserves and increased environmental awareness. Currently, bioethanol appears to be the key alternative fuel, most of which is made from sugar cane, corn, and wheat. However, the use of these sugar- and starch-basedmaterials is still controversial due to their alternative use as animal feed and as raw materials for human staple foods. Various detoxification strategies have been developed to remove these inhibitors from lignocellulose hydrolysates and reduce their levels, such as alkali treatment, sulfite treatment, evaporation, anion exchange and laccase addition.However, these methods create 2 main problems in terms of their technical and economic feasibility: the addition of expensive processing stages and the loss of easily digestible sugars.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114666325","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}
N. N. Vakhromov, E. Dutlov, M. A. Bubnov, I. V. Gudkevich, A. Maximov, K. B. Rudyak, V. V. Fadeev, A. Karpov, D. Borisanov
{"title":"Synthesis of Cross-Linked Polyacrylamide by Radiation-Induced Inverse-Emulsion Polymerization","authors":"N. N. Vakhromov, E. Dutlov, M. A. Bubnov, I. V. Gudkevich, A. Maximov, K. B. Rudyak, V. V. Fadeev, A. Karpov, D. Borisanov","doi":"10.32935/1815-2600-2023-144-1-3-8","DOIUrl":"https://doi.org/10.32935/1815-2600-2023-144-1-3-8","url":null,"abstract":"Relevance to increase jet fuel production in the Russian Federation has been shown. Methods of jet fuel treatment from mercaptans have been analyzed, disadvantages of these methods have been reviewed. Implementation and numerous modernizations of hydrodemercaptanization process diagram at Slavneft-YANOS PJSC are described. During the 20 years of operation, the process itself and the process flow diagram have been brought to perfection, all the “pitfalls” of the process have been revealed, ways to eliminate them have been found. By virtue of the use of the optimal diagram of the hydrodemercaptanization process, Slavneft-YANOS PJSC in 2018 becameand still remains the leader in jet fuel production.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131778587","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":"Prospects for Modernization of the Afipsky Refinery","authors":"A. V. Sidorov, Yu.P. Yasyan","doi":"10.32935/1815-2600-2022-139-2-10-13","DOIUrl":"https://doi.org/10.32935/1815-2600-2022-139-2-10-13","url":null,"abstract":"This paper analyzes the ways of modernization of the refinery (on the example of the Afipsky refinery), the technology of processing raw materials is considered. A brief overview of the basic version of the enterprise is given, a mathematical calculation of the material balance is carried out, an assessment of the expenditure indicators of energy resources is carried out.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128526886","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":"MoIncreasing The Efficiency of the Systems of Overhead Oil Pipelines Equipped with Electric Heating","authors":"R. I. Mirsayapova, I. Kantemirov","doi":"10.32935/1815-2600-2021-135-4-56-59","DOIUrl":"https://doi.org/10.32935/1815-2600-2021-135-4-56-59","url":null,"abstract":"Currently, the main type of isolation coating of pipelines is factory isolation based on extruded polyethylene. This type of isolation meets all basic requirements of normative and technical documentation and that is why it is a leader in construction and repair of pipeline systems. However, in certain conditions of laying pipelines isolation based on extruded polyethylene has many disadvantages. In such cases, the use of epoxy pipe coatings should be considered.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133619482","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":"Influence of Indicator Input on Peclet Number Longitudinal Diffusion","authors":"A. Golovanchikov, A. A. Shurak, N. Merentsov","doi":"10.32935/1815-2600-2022-140-3-25-27","DOIUrl":"https://doi.org/10.32935/1815-2600-2022-140-3-25-27","url":null,"abstract":"The influence of the indication of the response curve by a pulsed input signal on the longitudinal mixing in a packed reaction column is considered. It is shown that when the dispersion of the response curve is 0.03, the Peclet number of longitudinal diffusion is practically independent of the point of entering the indicator into the apparatus, and it has the greatest effect when the dispersion is 0.1, that is, when the flow structure approaches ideal mixing.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133839655","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":"LITHOLOGICAL AND MINERALOGICAL CHARACTERISTICS OF CARBONATE ROCKS OF THE CHUNKIN AREA WITHIN THE BAIKAL ANTECLISE","authors":"R. I. Stepanov","doi":"10.32935/1815-2600-2022-142-5-37-42","DOIUrl":"https://doi.org/10.32935/1815-2600-2022-142-5-37-42","url":null,"abstract":"In this article, the lithological and mineralogical characteristics of the reservoirs of the Chunkinskaya square well are considered. The lithological and mineralogical description of the carbonate rocks of the well,as well as the principles of their formation, are considered. Petrophysical characteristics of the deposits of the Vendian and Riphean wells are given.","PeriodicalId":131433,"journal":{"name":"Oil and Gas Technologies","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133644434","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}