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Reducing accidental losses of aviation kerosene in simplified aircraft central fueling systems 减少简化飞机中央加油系统中航空煤油的意外损失
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200735
D. Drozdov, E. I. Gorelkina
{"title":"Reducing accidental losses of aviation kerosene in simplified aircraft central fueling systems","authors":"D. Drozdov, E. I. Gorelkina","doi":"10.5510/ogp2022si200735","DOIUrl":"https://doi.org/10.5510/ogp2022si200735","url":null,"abstract":"The issues of reducing losses of aviation kerosene during its pumping in systems of centralized refueling of aircraft with fuel, in which pipes and equipment of collapsible pipelines are used, are considered. Comparative data on possible leaks through the sealing units of pipe joints with MPT couplings and welded joints are shown. A technique for determining the parameters and the number of U-shaped compensators for unloading from thermal stresses of straight horizontal sections of collapsible pipelines kits connected by welding is presented. Modeling was carried out to establish the influence of various initial data on temperature deformations and the compensating ability of U-shaped expansion joints. Dependences have been obtained to determine the compensating capacity of U-shaped expansion joints without preliminary stretching (compression) by half of the longitudinal deformation, depending on the length of the overhang and the width of the flange for pipelines PST-100 and PST-150M. Keywords: collapsible pipelines; centralized refueling of aircraft; temperature deformation of pipelines; U-shaped compensator; allowable deformation of the compensator.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84724798","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}
引用次数: 0
Performance coefficient and determination of the output parameters of a three-phase two-stroke electromagnetic vibrometer 三相二冲程电磁测振仪的性能系数及输出参数的确定
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200731
R. A. Yusifov
{"title":"Performance coefficient and determination of the output parameters of a three-phase two-stroke electromagnetic vibrometer","authors":"R. A. Yusifov","doi":"10.5510/ogp2022si200731","DOIUrl":"https://doi.org/10.5510/ogp2022si200731","url":null,"abstract":"Determination of the optimal parameters of a three-phase two-stroke electromagnetic vibrometer of low-frequency mechanical vibrations based on a theoretical-chain model has been considered. Dependences of output power and performance coefficient are obtained to ensure effective vibration impact on heavy objects. The results obtained can be used in the optimal design of the vibrator design. Keywords: electromagnetic vibration; efficiency; circuittheoretic model; output power; vibration exciter.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87724180","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}
引用次数: 0
Sress-strain analysis and optimization of the geometric shape of cylindrical oilfield reservoirs 圆柱形油田储层几何形状的应力应变分析与优化
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200749
F. Hasanov
{"title":"Sress-strain analysis and optimization of the geometric shape of cylindrical oilfield reservoirs","authors":"F. Hasanov","doi":"10.5510/ogp2022si200749","DOIUrl":"https://doi.org/10.5510/ogp2022si200749","url":null,"abstract":"The paper sets forth an approach for calculating and optimizing the geometric shape, taking into account the physical nonlinearities of the material of oilfield reservoirs and the end conditions of supports. An effective calculation technique based on finite difference methods has been developed. On the basis of the developed methods, a computational algorithm was created, a set of applied programs was compiled. An analysis of the calculation results based on the developed computational technique showed that the solution of the problems of determining the stress-strain behavior of shells must be carried out taking into account the physical nonlinearity. The influence of various factors on the stress-strain behavior of the reservoir was found out. A general method for the linearization of a thin structure with changeable geometric parameters is proposed, which has accelerated convergence. Based on the results of the calculations, concrete formulas and diagrams have been compiled that can be used in engineering practice. Keywords: shell; cylindrical oilfield reservoir; nonlinear model; finite difference method.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86288198","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}
引用次数: 0
Carbon track of cement production enterprises 水泥生产企业碳迹
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200771
E. Muravyova, E. Kulakova
{"title":"Carbon track of cement production enterprises","authors":"E. Muravyova, E. Kulakova","doi":"10.5510/ogp2022si200771","DOIUrl":"https://doi.org/10.5510/ogp2022si200771","url":null,"abstract":"The article studies the volume of CO2 emissions by cement enterprises in Western Europe. The review of the existing cement enterprises of the countries of the studied region is carried out. The aim the study is to assess the emissions of cement industries in Western Europe and the possibility of their use for the production nanomaterials. The analysis the dynamics of changes in the total annual carbon dioxide emissions for the period 1960-2020 was carried out on the basis of data from the open source Global Carbon Atlas, funded by Fondation BNP Paribus. Diagrams changes in the studied indicator for European countries are constructed. Countries with trends of decreasing and increasing the level of annual carbon dioxide emissions have been identified. A statistical assessment of CO2 emissions by European cement enterprises has been carried out and countries with an identical regime of CO2 emissions into the atmospheric air have been identified. The assessment the technological process of production nanofibers based on atmospheric carbon dioxide in various European countries has been carried out. Keywords: climate; carbon dioxide; carbon nanofiber; statistical analysis; cement production.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80756587","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}
引用次数: 1
Changing climatic indicators and mapping of soil temperature using Landsat data in the Yangan-Tau UNESCO global geopark 基于Landsat数据的羊干头世界地质公园气候指标变化与土壤温度制图
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200768
E. Bogdan, R. Kamalova, A. Suleymanov, L. Belan, I. Tuktarova
{"title":"Changing climatic indicators and mapping of soil temperature using Landsat data in the Yangan-Tau UNESCO global geopark","authors":"E. Bogdan, R. Kamalova, A. Suleymanov, L. Belan, I. Tuktarova","doi":"10.5510/ogp2022si200768","DOIUrl":"https://doi.org/10.5510/ogp2022si200768","url":null,"abstract":"Changes in key climate index affect ecosystems and biodiversity. In this regard, the assessment of the climatic conditions is of particular relevance. This study presents the results of an analysis of climate change and digital mapping of soil temperature in the Yangan-Tau UNESCO Global Geopark (Russia). The steady increase in air temperature was revealed, which causes an increase in the sum of active temperatures and the duration of the warm period of the year. Annual total precipitation during 1966-2020 changed the sign of the trend: positive trend (increase in precipitation) in 1966-1990, while in 1991-2020 is negative. The hydrothermal indicators determined the increase in aridity during the warm period. Based on the analysis of changes in the climatic conditions of the geopark, a comparison was made of the temperature regimes of air and soil, and the relationship between these indicators in the snow-free period was revealed (R2 = 0.62). An approach is presented for digital mapping of the temperature regime of the surface layer of soils based on ground-based research data and the results of interpretation of the Landsat thermal bands. A significant relationship between soil temperature and Earth surface temperature for the snow-free period was revealed (R2 = 0.83). Based on the obtained regression model and Landsat 8-9 data for the snow-free period of 2013-2022 the map of the distribution of average temperatures of the surface layer of soil from May to October was produced, which clearly demonstrated the relationship between soil temperature and biomes. Keywords: soil temperature; surface land temperature; remote methods; climate change; Yangan-Tau UNESCO global geopark; Bashkortostan.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90523810","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}
引用次数: 2
Geodynamic factors of multilayer hydrocarbon fields stratification: formation of horizontal fracture zones and vertical spatio-temporal permeability within local structures 多层油气田分层的地球动力因素:水平裂缝带的形成和局部构造内垂向时空渗透率
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200720
A. Nikonov
{"title":"Geodynamic factors of multilayer hydrocarbon fields stratification: formation of horizontal fracture zones and vertical spatio-temporal permeability within local structures","authors":"A. Nikonov","doi":"10.5510/ogp2022si200720","DOIUrl":"https://doi.org/10.5510/ogp2022si200720","url":null,"abstract":"This article is devoted to the generalization of the conceptions of local oil and gas bearing platform structures development, tectonophysical, geodynamic and hydrodynamic studies, which complement and introduce new ideas into the mechanism for creating capacitive parameters of traps, as well as the processes of their filling with hydrocarbons and stratification of deposits, which are inextricably linked with it. Keywords: abnormally high formation pressures; fracturing; multilayer fields; fluid migration.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72381883","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}
引用次数: 0
Geofluidodynamic specification for oil and gas mega-reservoirs 大型油气储层流体力学规范
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200725
L. Abukova, E. Safarova, D. Filippova, G. Isaeva
{"title":"Geofluidodynamic specification for oil and gas mega-reservoirs","authors":"L. Abukova, E. Safarova, D. Filippova, G. Isaeva","doi":"10.5510/ogp2022si200725","DOIUrl":"https://doi.org/10.5510/ogp2022si200725","url":null,"abstract":"The article is devoted to the development of the theoretical foundations of the search for mega-reservoirs of oil and gas in various geological and tectonic settings. The author’s understanding of the term «megareservoir of oil and gas» is formulated as a large-sized reservoir of oil and gas, which has productive intervals brought together within a single oil and gas layer, a large volume of oil and gas saturated space, high fluidity of the geological environment, improved capacitive-filtration properties, hydrodynamic connectivity (or overlapping) accumulation zones and centers of oil and gas generation, geofluid dynamic heterogeneity of the geological environment. The contribution of the multi-scale organization of the uvosphere and underground hydrosphere to the formation of the properties of megareservoirs as oil and gas localizing objects is considered. Differences in the geofluid dynamic mechanisms for filling reservoirs under conditions of hydrodynamically (quasi)open and (quasi)closed systems are substantiated. Keywords: oil and gas mega-reservoirs; geofluid-dynamic heterogeneity; oil and gas bearing stage; hydrocarbon system; reservoir pressures.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73676204","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}
引用次数: 0
Geological model and prospects of oil and gas bearing deposits of the silurian complex of the Pechora sea shelf 佩科拉陆架志留系杂岩含油气矿床地质模式及前景
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200770
A. D. Dzyublo, V. Maslov, V. V. Sidorov, M. Zonn
{"title":"Geological model and prospects of oil and gas bearing deposits of the silurian complex of the Pechora sea shelf","authors":"A. D. Dzyublo, V. Maslov, V. V. Sidorov, M. Zonn","doi":"10.5510/ogp2022si200770","DOIUrl":"https://doi.org/10.5510/ogp2022si200770","url":null,"abstract":"The task of this work is the desire of the authors to draw attention to the problem of ac-celerating the pace of searches for promising Arctic objects on the shelf of the Pechora Sea and additional exploration of already discovered deposits in the Silurian oil and gas complex on the territory of the Varandei-Adzva structural zone (VASZ). The main result of the previously per-formed offshore exploration work is the identification of a new oil-bearing area in the eastern part of the Pechoromorsky shelf. Large oil fields have been discovered here: Prirazlomnoye, Varandey-sea, Medynskoye-sea, Dolginskoye. The proven reserves and resources of hydrocarbons (HC) allow us to assume that in the near future a new oil-producing area will be formed on the shelf of the Pechora Sea. In total, the initial raw oil resources in the Pechora Sea are more than 3500 mln tons. Keywords: Pechora sea; silurian oil and gas complex; silurian; oil.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80571823","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}
引用次数: 0
Phase zonation of distribution of hydrocarbons in the southern part of the Timan-Pechora oil and gas province according to the principle of differential entrapment 根据差异圈闭原理对Timan-Pechora油气区南部油气分布的相分带
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200721
D. Gurova
{"title":"Phase zonation of distribution of hydrocarbons in the southern part of the Timan-Pechora oil and gas province according to the principle of differential entrapment","authors":"D. Gurova","doi":"10.5510/ogp2022si200721","DOIUrl":"https://doi.org/10.5510/ogp2022si200721","url":null,"abstract":"The article reviewed the phase zonation of the distribution of hydrocarbons in natural reservoirs in the southern part of the Timan-Pechora plate (Verkhnepechorskaya and Izhma-Pechora depressions) and the Timan ridge (Ukhta-Izhemsky wall) from the standpoint of the Maximov-Savchenko-Gassou principle of differential hydrocarbon entrapment. Undoubtedly, the formation of oil and gas deposits is a very complex process and at the same time the principle of differential entrapment is a special case in nature. However, the distribution of hydrocarbons accumulations of various phase states formed according to the principle of differential entrapment is quite often observed in the trap chain, so that the spacing of oil and gas accumulations fits well into this concept and works for the above-mentioned structures. Keywords: migration and accumulation of hydrocarbons; principle of differential entrapment of hydrocarbons; phase zonation; oil density.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79091686","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}
引用次数: 0
Waterflooding optimization based on the streamline method and solving the linear programming problem 基于流线法的水驱优化，求解线性规划问题
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200773
P. Pyatibratov, M. Zammam
{"title":"Waterflooding optimization based on the streamline method and solving the linear programming problem","authors":"P. Pyatibratov, M. Zammam","doi":"10.5510/ogp2022si200773","DOIUrl":"https://doi.org/10.5510/ogp2022si200773","url":null,"abstract":"At all stages of the life cycle of a field from putting into development to applying various methods of enhanced oil recovery at the final stage, specialists solve optimization problems in order to increase the recovery of reserves, increase current oil production, increase the economic efficiency of projects, etc. The efficiency of waterflooding of oil fields is influenced by a wide range of factors, the negative impact of which can lead to uneven and low depletion of reserves. Solution of the problem of waterflooding optimization is proposed, calculation the injection rate, which ensure maximum oil rate from production wells while implementation the restrictions on the total volume of injected water and on bottom hole pressures of production and injection wells. The suggested approach is based on the use of the streamline method and the solution of a linear programming problem. An example of using the proposed algorithm for solving the problem is shown and the technological efficiency of changing the operating modes of injection wells is calculated. The predicted increase in the oil recovery factor under the considered conditions was 5.75% over 15 years of development. Keywords: waterflooding optimization; streamline method; linear programming; interwell connectivity.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84798213","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}
引用次数: 0
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