{"title":"NUMERICAL MODELING OF TWO-PHASE FILTRATION PROCESSES IN THE NEARWELLBORE ZONE OF A FRACTURED-POROUS RESERVOIR","authors":"M. Petrov","doi":"10.25205/978-5-4437-1251-2-168-171","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-168-171","url":null,"abstract":"This work is devoted to the numerical modeling of hydrodynamic processes occurring in the near-wellbore zone of a fractured-porous reservoir. Overpressure drilling, fluid extraction in the reservoir depletion mode, and related changes in the filtration characteristics of an oil-saturated reservoir are considered.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"15 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":"132640430","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":"THE IMPACT OF FOREIGN DIRECT INVESTMENT ON THE RUSSIAN OIL AND GAS COMPLEX AND ON THE RUSSIAN ECONOMY IN GENERAL","authors":"E. Y. Vorobyeva","doi":"10.25205/978-5-4437-1251-2-216-219","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-216-219","url":null,"abstract":"This work is devoted to the analysis of the influence of the degree of dependence of the indicators of the oil and gas complex on the inflow of foreign direct investment, determining the importance of foreign investment for the Russian economy in general.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"17 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":"127480301","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":"MACERAL COMPOSITION AND FORMATION CONDITIONS OF COALS OF THE VASYUGAN FORMATION IN THE SOUTHEAST OF THE WEST SIBERIAN MEGABASIN","authors":"R. A. Bondorov, A. Fomin","doi":"10.25205/978-5-4437-1251-2-95-98","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-95-98","url":null,"abstract":"The coals of the vasyugan formation in the eastern part of the Nyurolskaya meg-adepression of the Tomsk region were studied using the coal petrographic method. On the basis of the calculated maceral composition of coals, the conditions for their formation are deter-mined.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"1 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":"123658159","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 THE ASPHALT-RESINOUS COMPONENT FROM BITUMEN ON THE PYROLYSIS DATA IN TERRIGENOUS ORGANIC MATTER OF THE UPPER PALEOZOIC COMPLEX OF THE VILYUI HEMISYNECLISE","authors":"I. D. Popova, K. Dolzhenko","doi":"10.25205/978-5-4437-1251-2-113-116","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-113-116","url":null,"abstract":"This work is devoted to the study of the asphalt-resinous component (ARC) from bitumens influence on the terrestrial organic matter (OM) residual generation potential (HI). Samples of Permian rocks were analyzed in that study. They were obtained from well Sred-nevilyuiskaya-27 (Vilyui hemisyneclise, Eastern Siberia) in the depth range of 3370–4370 m. The pyrolysis peak S2 was divided into two parts along the temperature boundaries: S2 '– 300–400 °C (asphalt-resinous component) and the main S2 peak – 400–650 °C (kerogen). The con-tribution of ARC to the values of the hydrogen index (HI) was calculated, and the influence of catagenesis on the ratio of the S2 'and S2 peaks was traced. An overestimation of the HI index of kerogen due to heterogeneous compounds of bitumen was established up to 20 % at the late stages of mesocatagenesis.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"61 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":"124344820","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":"AN APPROACH TO SELECT AN ARTIFICIAL NEURAL NETWORK ARCHITECTURE TO APPROXIMATE THE DEPENDENCE OF SURFACE WAVE PHASE VELOCITY ON AN EARTH ELASTIC MODEL","authors":"A. Yablokov, A. Serdyukov","doi":"10.25205/978-5-4437-1251-2-91-94","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-91-94","url":null,"abstract":"The paper is dedicated to the development of an approach for tuning the architecture and hyperparameters of a fully connected multilayer artificial neural network used to solve the problem of restoring one-dimensional velocity models of the shear wave of the upper part of the geological section by inverting the dispersion curves of the frequency dependence of the phase velocities of the surface wave. The approach is developed using a statistical analysis of errors distributions in determining the parameters of one-dimensional velocity models of the earth, constructed from the results of numerical studies. The developed approach is universal and can be used to solve similar issues.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"50 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":"126595306","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 STATE AND ALTERNATIVES OF GASIFICATION OF THE EASTERN REGIONS OF THE RUSSIAN FEDERATION","authors":"M. S. Gaivoronskaya","doi":"10.25205/978-5-4437-1251-2-220-223","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-220-223","url":null,"abstract":"This work is devoted to the analysis of approaches to gasification of the eastern regions of the country, most of which are not suitable for the traditional method of gasification due to the underdevelopment of the main gas pipelines. Variants of gas supply to different re-gions of the eastern part of the country are being considered. Assumptions are put forward about the most appropriate strategy for gasification implementation in such regions.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"54 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":"121725669","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":"NUMERICAL MODELING OF SELF-POTENTIAL SIGNALS TAKING INTO ACCOUNT THE SHALINESS OF THE RESERVOIR","authors":"A. Glinskikh","doi":"10.25205/978-5-4437-1251-2-52-55","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-52-55","url":null,"abstract":"In this paper, we propose a new method for the numerical simulation of self-potential (SP) signals based on the finite element method. A detailed physical and mathematical model is introduced, reflecting the influence of the geometric and petrophysical parameters of the investigated area on the observed SP signals. The choice of an adequate parameterization of the reservoir made it possible to clearly demonstrate the dependence of the SP signals on the shale content of the reservoir and the type of shale minerals. The proposed approach to modeling SP signals allows obtaining new petrophysical characteristics and expanding the field of application of SP logging.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"64 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":"115047972","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":"GEOLOGICAL STRUCTURE OF DEPOSITS OF CHKALOVSKOYE FIELD AND ADJACENT AREAS","authors":"L. S. Tatevosyan","doi":"10.25205/978-5-4437-1251-2-149-151","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-149-151","url":null,"abstract":"This work is devoted to the study of the structure of the oil and gas bearing horizon in the zone of Paleozoic and Mesozoic rocks contact within the Chkalovskoye field and adjacent territories with proven industrial oil and gas content.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"1 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":"115172791","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":"LEGISLATIVE AND REGULATORY INCENTIVES FOR DEVELOPMENT HYDROGEN ENERGY IN RUSSIA","authors":"I. Filimonova, D. D. Dochkina","doi":"10.25205/978-5-4437-1251-2-270-273","DOIUrl":"https://doi.org/10.25205/978-5-4437-1251-2-270-273","url":null,"abstract":"Since the world is striving to find «clean» energy, the use of renewable energy sources for the production of hydrogen is an urgent research task. This paper examines the development of hydrogen energy in the world, as well as its incentives for development in Rus-sia. The physical-chemistry of hydrogen and its production methods are described in detail. The article also considers the legislative and regulatory frameworks developed by the world com-munity to increase the competitiveness of renewable energy, stimulating the transition to more « clean» types of energy. Attention is paid to the current global situation of hydrogen consump-tion, as well as projects for the development of hydrogen energy.","PeriodicalId":203470,"journal":{"name":"Trofimuk Readings - 2021: Proceedings of the All-Russian Youth Scientific Conference with the Participation of Foreign Scientists","volume":"30 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":"133163418","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}