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Optimization of the development of multilayer productive formations by changing the parameters of well completion and their location 通过改变完井参数和完井位置，优化多层生产层的开发
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp20220400780
E. Agishev, R. Bakhtizin, G. Dubinsky, V. Mukhametshin, V. Andreev, L. Kuleshova, Sh. G. Mingulov
{"title":"Optimization of the development of multilayer productive formations by changing the parameters of well completion and their location","authors":"E. Agishev, R. Bakhtizin, G. Dubinsky, V. Mukhametshin, V. Andreev, L. Kuleshova, Sh. G. Mingulov","doi":"10.5510/ogp20220400780","DOIUrl":"https://doi.org/10.5510/ogp20220400780","url":null,"abstract":"Due to the increase in the volume of hard-to-recover oil reserves, in complex deposits, reservoirs with reduced filtration properties, fields in remote, without infrastructure, new tasks have appeared that need to be solved when developing these reserves so that it is cost-effective. It requires the use of new methods for selecting methods and systems of development with the simultaneous introduction of new methods for intensifying production and increasing oil recovery. The article investigates a method for improving the efficiency of the development system of a layered and heterogeneous productive formation of the «ryabchik» type by controlling the parameters of the well grid and well completion. The analyzed method of optimization of development will increase the efficiency of extraction of hard-to-recover oil reserves and increase the degree of their production. Proposals have been made to increase the efficiency of the development of a formation of the «ryabchik» type. Keywords: horizontal well; trunk orientation; optimization of the well grid; development efficiency; multilayer formation.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":"368 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80390263","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":"81 5 1","pages":""},"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
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":"40 1","pages":""},"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
Experimental study of possibility to increase the efficiency of CO2 utilization on iron-containing fillers with green energy carriers generation 利用绿色能源载体生产含铁填料提高CO2利用效率可能性的实验研究
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200740
C. A. Garifullina, I. Indrupskiy, I. Ibragimov, D. S. Klimov, T. F. Khaliullin, A. Drozdov
{"title":"Experimental study of possibility to increase the efficiency of CO2 utilization on iron-containing fillers with green energy carriers generation","authors":"C. A. Garifullina, I. Indrupskiy, I. Ibragimov, D. S. Klimov, T. F. Khaliullin, A. Drozdov","doi":"10.5510/ogp2022si200740","DOIUrl":"https://doi.org/10.5510/ogp2022si200740","url":null,"abstract":"Results of additional laboratory studies are presented for carbon dioxide utilization method with green generation of hydrogen and hydrocarbons. The method consists in interaction of water with dissolved CO2 on the surface of iron-containing fillers. The process proceeds at temperatures starting from ambient conditions and does not require creation of high pressures or electric current in the system. The interaction is accompanied by intense evolution of gas phase with high content of hydrogen. Carbon is transformed into carbonates and small quantities of generated hydrocarbons. Influence of temperature and process parameters is studied for steel turnings used as a prototype of cheap fillers produced from metalworking wastes. The possibility to optimize the degree of CO2 utilization is shown by controlling the carbonized water saturation pressure. According to the results of considered and previous series of experiments, the achieved degree of CO2 utilization is up to 76-83%, with hydrogen content in the output gas of 63-82%. Keywords: carbon dioxide utilization; hydrogen; hydrocarbons; iron-containing filler; carbonated water; iron turnings; green energy carriers.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":"123 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78889027","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
Assessment of the potential for sustainable development of electric power enterprises: approaches, models, technologies 电力企业可持续发展潜力评价:方法、模式、技术
IF 1.7
SOCAR Proceedings Pub Date : 2022-12-30 DOI: 10.5510/ogp2022si200717
Z. F. Mamedov, S. Qurbanov, E. Streltsova, А. I. Borodin, I. Yakovenko, А. Аliev
{"title":"Assessment of the potential for sustainable development of electric power enterprises: approaches, models, technologies","authors":"Z. F. Mamedov, S. Qurbanov, E. Streltsova, А. I. Borodin, I. Yakovenko, А. Аliev","doi":"10.5510/ogp2022si200717","DOIUrl":"https://doi.org/10.5510/ogp2022si200717","url":null,"abstract":"This article poses and solves the problem of building a model toolkit for assessing the level of sustainable development of electric power enterprises. The indicators characterizing the state of the enterprise in terms of economic, environmental and social characteristics are proposed. In the economic aspect, it is proposed to focus on such a threat to sustainable economic development as economic insolvency. In the process of modeling economic insolvency, Altman's five-factor model scenarios are used. To resolve the contradictions between economic development, the rational use of resources and the negative impact on the environment, the article proposes a logical-linguistic model that allows to resolve this conflict. Keywords: sustainable development; electric power enterprises; mathematical modeling; logical-linguistic approach.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90160557","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: 3
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":" 6","pages":""},"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":"9 1","pages":""},"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":"102 1","pages":""},"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":"14 1","pages":""},"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":"12 1","pages":""},"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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