Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-82-3-033-048
N. VICTORIA V., S. ANDREY O., S. OLEG I.
Hydrogeological conditions of reservoir waters of oil and gas fields in the northern water area of the Caspian Sea characterize the geological features of the structure of the Northern Caspian shelf, as well as the thermodynamic parameters of the exploitation of productive deposits, production and transportation of oil and gas. Reservoir waters contain water-soluble gases. According to the size of mineralization, the ratio of the main components of the salt composition, as well as the presence of iodine and bromine, reservoir waters can be attributed to a relatively "young" genetic age, subject to secondary geochemical processes of changing the salt composition in interaction with "secondary" migrated hydrocarbons. The physical and chemical properties of reservoir waters are determined by PVT analysis technologies. Hydrogeological and geochemical studies of compatibility with reservoir waters of marine waters injected to maintain reservoir pressures (PPD) during the development of offshore fields in order to increase the oil recovery coefficient (KIN) indicate the absence of colmating secondary sedimentation in mixtures of natural and man-made waters.
{"title":"HYDROGEOLOGICAL CHARACTERISTICS OF RESERVOIR WATERS OF THE CASPIAN SEA DEPOSITS","authors":"N. VICTORIA V., S. ANDREY O., S. OLEG I.","doi":"10.21672/2077-6322-2021-82-3-033-048","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-82-3-033-048","url":null,"abstract":"Hydrogeological conditions of reservoir waters of oil and gas fields in the northern water area of the Caspian Sea characterize the geological features of the structure of the Northern Caspian shelf, as well as the thermodynamic parameters of the exploitation of productive deposits, production and transportation of oil and gas. Reservoir waters contain water-soluble gases. According to the size of mineralization, the ratio of the main components of the salt composition, as well as the presence of iodine and bromine, reservoir waters can be attributed to a relatively \"young\" genetic age, subject to secondary geochemical processes of changing the salt composition in interaction with \"secondary\" migrated hydrocarbons. The physical and chemical properties of reservoir waters are determined by PVT analysis technologies. Hydrogeological and geochemical studies of compatibility with reservoir waters of marine waters injected to maintain reservoir pressures (PPD) during the development of offshore fields in order to increase the oil recovery coefficient (KIN) indicate the absence of colmating secondary sedimentation in mixtures of natural and man-made waters.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"13 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":"115574287","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2019-74-3-037-046
V. Kungurova, E. M. Gazzaeva
{"title":"ABOUT SOME HYDRODYNAMIC FEATURES OF THE ОKHOTSK COAST OF KAMCHATKA","authors":"V. Kungurova, E. M. Gazzaeva","doi":"10.21672/2077-6322-2019-74-3-037-046","DOIUrl":"https://doi.org/10.21672/2077-6322-2019-74-3-037-046","url":null,"abstract":"","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"7 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":"127677693","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-83-4-033-040
Alexander V. Sintsov, A. Barmin, P. A. Zimovets, M. Valov, N. V. Sintsova
On the territory of the city, the soil cover is exposed to significant anthropogenic and technogenic impacts, which contribute to the development of a number of negative processes of soil degradation. One of these processes is the process of soil pollution with heavy metals, which have high biochemical activity and toxicity. Heavy metals are able to accumulate in the components of the environment, including in the body of living beings, having a negative effect on their condition. A great danger to humans and the environment arises when the content of pollutants belonging to the group of heavy metals exceeds the maximum permissible concentration in the soil of an urbanized area. The presence of a large number of sources of anthropogenic and technogenic impact on the environment of the urban area contributes to the development of the process of soil pollution with heavy metals. One of the main chemical elements-pollutants of urban soil belonging to the group of heavy metals is chromium (Chromium, Cr). The paper describes the results of a study conducted in 2020 on the current chromium content in the soil of the city of Astrakhan. The relevance of the work lies in the geochemical analysis of the current content of heavy metals in the soil of the city of Astrakhan. The aim of the work was to study the chromium content in the soil of the city of Astrakhan and its participation in the process of soil pollution. The work was based on the task of determining the degree of exceeding the hygienic standards of the maximum permissible concentration of chromium in soil samples. Methods of ecological and geographical research were used in the work, soil samples were collected, followed by determination in a certified laboratory of the concentration of a substance in each of the soil samples. In the course of the work, indicators of exceeding the maximum permissible concentration of chromium in the soil of Astrakhan were determined and the main sources of input into the environment were identified.
{"title":"GEOECOLOGICAL ASSESSMENT OF THE CURRENT CHROMIUM CONTENT IN THE URBANIZED SOILS OF THE SOUTH OF RUSSIA","authors":"Alexander V. Sintsov, A. Barmin, P. A. Zimovets, M. Valov, N. V. Sintsova","doi":"10.21672/2077-6322-2021-83-4-033-040","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-83-4-033-040","url":null,"abstract":"On the territory of the city, the soil cover is exposed to significant anthropogenic and technogenic impacts, which contribute to the development of a number of negative processes of soil degradation. One of these processes is the process of soil pollution with heavy metals, which have high biochemical activity and toxicity. Heavy metals are able to accumulate in the components of the environment, including in the body of living beings, having a negative effect on their condition. A great danger to humans and the environment arises when the content of pollutants belonging to the group of heavy metals exceeds the maximum permissible concentration in the soil of an urbanized area. The presence of a large number of sources of anthropogenic and technogenic impact on the environment of the urban area contributes to the development of the process of soil pollution with heavy metals. One of the main chemical elements-pollutants of urban soil belonging to the group of heavy metals is chromium (Chromium, Cr). The paper describes the results of a study conducted in 2020 on the current chromium content in the soil of the city of Astrakhan. The relevance of the work lies in the geochemical analysis of the current content of heavy metals in the soil of the city of Astrakhan. The aim of the work was to study the chromium content in the soil of the city of Astrakhan and its participation in the process of soil pollution. The work was based on the task of determining the degree of exceeding the hygienic standards of the maximum permissible concentration of chromium in soil samples. Methods of ecological and geographical research were used in the work, soil samples were collected, followed by determination in a certified laboratory of the concentration of a substance in each of the soil samples. In the course of the work, indicators of exceeding the maximum permissible concentration of chromium in the soil of Astrakhan were determined and the main sources of input into the environment were identified.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"23 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":"132027887","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-82-3-067-074
D. KIRILL V., S. ANDREY O., S. ANDREY O.
The paper examines the marine resources of hydrocarbons and their development by underwater extraction, substantiates the relevance and prospects of marine technology. The article presents innovative devices for oceanological underwater mining. The characteristics of the types of marine underwater equipment are given and the factors influencing the development and selection of innovative technical structures in the water areas are investigated.
{"title":"DEVELOPMENT OF MARINE HYDROCARBON RESOURCES USING UNDERWATER PRODUCTION SYSTEMS","authors":"D. KIRILL V., S. ANDREY O., S. ANDREY O.","doi":"10.21672/2077-6322-2021-82-3-067-074","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-82-3-067-074","url":null,"abstract":"The paper examines the marine resources of hydrocarbons and their development by underwater extraction, substantiates the relevance and prospects of marine technology. The article presents innovative devices for oceanological underwater mining. The characteristics of the types of marine underwater equipment are given and the factors influencing the development and selection of innovative technical structures in the water areas are investigated.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"8 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":"115846944","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-81-2-093-100
B. Alexander N., G. STANISLAV B., D. KIRILL V., Belyaev DANIIL YU., B. EKATERINA A.
The aim of this work is to study the main elements contributing to the development and improvement of ecotourism in the Bogdinsko-Baskunchak nature reserve, as well as to consider and analyze the financing of this specially protected natural area (SPNA) and its impact on the wellbeing of the reserve. Methods. The work uses the method of complex scientific analysis, comparative analysis, statistical method, study and application of available literature and scientific funds . Results. An assessment of the improvement of the infrastructure of the Bogdinsko-Baskunchak nature reserve is given and the main factors contributing to the growth of ecotourism and environmental education are determined. The analysis of the financing of the reserve both at the expense of budgetary and at the expense of extra-budgetary funds and donations to the account of the reserve is given using a comparative analysis by years of the study period. The current tourist routes of the reserve are described. Conclusions. The development of ecotourism is greatly influenced by a complex of internal and external factors. Among them: the need and opportunities of the population to satisfy contact with nature, the epidemiological situation in the country, the presence or absence of certain sources of funding, the availability of opportunities to improve the infrastructure, etc. In addition, one should not forget about the need to develop additional services and tourist routes, as well as introduce new elements of ecotourism activities.
{"title":"DEVELOPMENT AND IMPROVEMENT OF GEOECOLOGICAL TOURISM IN THE BOGDINSK-BASKUNCHAK NATURE RESERVE","authors":"B. Alexander N., G. STANISLAV B., D. KIRILL V., Belyaev DANIIL YU., B. EKATERINA A.","doi":"10.21672/2077-6322-2021-81-2-093-100","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-81-2-093-100","url":null,"abstract":"The aim of this work is to study the main elements contributing to the development and improvement of ecotourism in the Bogdinsko-Baskunchak nature reserve, as well as to consider and analyze the financing of this specially protected natural area (SPNA) and its impact on the wellbeing of the reserve. Methods. The work uses the method of complex scientific analysis, comparative analysis, statistical method, study and application of available literature and scientific funds . Results. An assessment of the improvement of the infrastructure of the Bogdinsko-Baskunchak nature reserve is given and the main factors contributing to the growth of ecotourism and environmental education are determined. The analysis of the financing of the reserve both at the expense of budgetary and at the expense of extra-budgetary funds and donations to the account of the reserve is given using a comparative analysis by years of the study period. The current tourist routes of the reserve are described. Conclusions. The development of ecotourism is greatly influenced by a complex of internal and external factors. Among them: the need and opportunities of the population to satisfy contact with nature, the epidemiological situation in the country, the presence or absence of certain sources of funding, the availability of opportunities to improve the infrastructure, etc. In addition, one should not forget about the need to develop additional services and tourist routes, as well as introduce new elements of ecotourism activities.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"92 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":"132396254","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-81-2-125-130
I. MIKHAIL M., B. ANASTASIA S.
The purpose of this work is a component-wise analysis of the dynamics of anthropogenic impact on the aquatic complexes of the Lower Volga, which includes such indicators as: COD, BOD5, iron, copper, zinc, nickel, mercury, molybdenum, phenols, petroleum products, nitrites, hydrogen sulfide and sulfides and other Methods. The following methods were used in the work: cartographic, comparative-geographical, mathematical-statistical, geoinformation. Results. As a result of the conducted geoecological monitoring, the qualitative and quantitative characteristics of the surface waters of the Astrakhan region were considered, and areas of pollution that were environmentally hazardous to the health of the population were identified. Conclusions. The quality of the Lower Volga waters according to the comprehensive assessment of pollution was determined by the class "dirty", category "a", the excess of MPC was for COD, BOD5, iron, copper, zinc, nickel, molybdenum, mercury, phenols, oil products and sulfides and nitrites. Oxygen regime and pH regime were within normal limits.
{"title":"MAIN DYNAMICS OF ANTHROPOGENIC IMPACT ON AQUAL COMPLEXES","authors":"I. MIKHAIL M., B. ANASTASIA S.","doi":"10.21672/2077-6322-2021-81-2-125-130","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-81-2-125-130","url":null,"abstract":"The purpose of this work is a component-wise analysis of the dynamics of anthropogenic impact on the aquatic complexes of the Lower Volga, which includes such indicators as: COD, BOD5, iron, copper, zinc, nickel, mercury, molybdenum, phenols, petroleum products, nitrites, hydrogen sulfide and sulfides and other Methods. The following methods were used in the work: cartographic, comparative-geographical, mathematical-statistical, geoinformation. Results. As a result of the conducted geoecological monitoring, the qualitative and quantitative characteristics of the surface waters of the Astrakhan region were considered, and areas of pollution that were environmentally hazardous to the health of the population were identified. Conclusions. The quality of the Lower Volga waters according to the comprehensive assessment of pollution was determined by the class \"dirty\", category \"a\", the excess of MPC was for COD, BOD5, iron, copper, zinc, nickel, molybdenum, mercury, phenols, oil products and sulfides and nitrites. Oxygen regime and pH regime were within normal limits.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","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":"132865445","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-81-2-157-162
S. ARTUR M.
Relevance of the work: Currently, the oil production and refining industry has a huge impact on underground water. The negative impact of petroleum products on the environment, including the pollution of underground water, is quite relevant not only around the world, but also specifically in our region. The purpose of the work: to reveal the influence of the oil-producing and oil-refining industries on underground water, to reveal the sources of pollution, pollutants in the areas of the oil-producing and oil-refining industries, as well as the conditions for the protection of underground water. Method of work: analysis of literary sources, scientific research. The results of the work and the scope of their application: Groundwater pollution is local or regional in nature, it occurs under the influence of man-made and natural processes. It is established that the flow of petroleum products and oil into underground waters is possible due to the leakage of raw materials at the stage of preparation for transportation and transportation of petroleum products, at the stage of operation and drilling of wells, etc., and the most dangerous pollutants are ground water pollution. The danger of contamination of underground waters with oil and petroleum products is dangerous because in this regard, various bacteria develop in underground waters that can cause various mutations, diseases; underground water is a strategic reserve of drinking water; it is almost impossible to clean underground water when oil wells break through; self-purification of underground water occurs for a long time. To reduce the negative impact, it is necessary to carefully monitor the performance of equipment, adhere to certain standards at oil production and oil refining enterprises.
{"title":"GEOECOLOGICAL MONITORING OF UNDERGROUND WATER POLLUTION IN THE AREA OF OIL PRODUCTION AND OIL REFINING INDUSTRY","authors":"S. ARTUR M.","doi":"10.21672/2077-6322-2021-81-2-157-162","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-81-2-157-162","url":null,"abstract":"Relevance of the work: Currently, the oil production and refining industry has a huge impact on underground water. The negative impact of petroleum products on the environment, including the pollution of underground water, is quite relevant not only around the world, but also specifically in our region. The purpose of the work: to reveal the influence of the oil-producing and oil-refining industries on underground water, to reveal the sources of pollution, pollutants in the areas of the oil-producing and oil-refining industries, as well as the conditions for the protection of underground water. Method of work: analysis of literary sources, scientific research. The results of the work and the scope of their application: Groundwater pollution is local or regional in nature, it occurs under the influence of man-made and natural processes. It is established that the flow of petroleum products and oil into underground waters is possible due to the leakage of raw materials at the stage of preparation for transportation and transportation of petroleum products, at the stage of operation and drilling of wells, etc., and the most dangerous pollutants are ground water pollution. The danger of contamination of underground waters with oil and petroleum products is dangerous because in this regard, various bacteria develop in underground waters that can cause various mutations, diseases; underground water is a strategic reserve of drinking water; it is almost impossible to clean underground water when oil wells break through; self-purification of underground water occurs for a long time. To reduce the negative impact, it is necessary to carefully monitor the performance of equipment, adhere to certain standards at oil production and oil refining enterprises.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","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":"125825394","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-81-2-042-052
P. VASILY I., P. IVAN V., C. VICTOR P.
Relevance of the work. Despite the long history of studies of the Triassic deposits of the Western Ciscaucasia and the North Caucasus, the scheme of their lithological-stratigraphic division and the correlation of sections of different tectonic zones remains poorly developed. This is especially true for the Upper Triassic carbonate formation, which is of oil and gas exploration interest. In this regard, the aim of the work is a detailed lithological and stratigraphic study of Upper Triassic sediments, elucidation of their occurrence conditions, and determination of the areal distribution of carbonate strata. Research methods. Macro- and microscopic studies of the core material were performed. Biostrati-graphic analysis of the Upper Triassic sections was carried out. To dissect the section, a complex of geophysical methods of well research was used, including all types of logging. The results of the work and the scope of their application. A detailed lithological and stratigraphic study of a powerful section of the Triassic sediments of the Western Ciscaucasia and the North Caucasus allowed us to identify a Late-Norian carbonate formation (the Velikovechnenskaya formation), to identify the features of its structure, the lithofacial composition of the composing rocks, the conditions of occurrence, to make typical sections in various tectonic zones, and the subsequent correlation - to outline the areal distribution of the strata. The zone of probable development of reef structures is determined. Conclusions. The carbonate formation may be of practical interest in the search for minerals, but the area of its development is characterized by a low degree of geological and geophysical knowledge. To clarify the boundaries of its distribution, to clarify the features of the internal structure, it is necessary to conduct additional seismic studies. Exploratory seismic work on a sparse network of profiles is recommended in the western part of the Kopan syncline, as well as along the north-eastern slope of the Kanevsko-Berezansky shaft from Berezanskaya Square to the Adygeya salient.
{"title":"CARBONATE FORMATION OF THE UPPER TRIASSIC WEST OF THE SCYTHIAN PLATFORM AND THE NORTH CAUCASUS","authors":"P. VASILY I., P. IVAN V., C. VICTOR P.","doi":"10.21672/2077-6322-2021-81-2-042-052","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-81-2-042-052","url":null,"abstract":"Relevance of the work. Despite the long history of studies of the Triassic deposits of the Western Ciscaucasia and the North Caucasus, the scheme of their lithological-stratigraphic division and the correlation of sections of different tectonic zones remains poorly developed. This is especially true for the Upper Triassic carbonate formation, which is of oil and gas exploration interest. In this regard, the aim of the work is a detailed lithological and stratigraphic study of Upper Triassic sediments, elucidation of their occurrence conditions, and determination of the areal distribution of carbonate strata. Research methods. Macro- and microscopic studies of the core material were performed. Biostrati-graphic analysis of the Upper Triassic sections was carried out. To dissect the section, a complex of geophysical methods of well research was used, including all types of logging. The results of the work and the scope of their application. A detailed lithological and stratigraphic study of a powerful section of the Triassic sediments of the Western Ciscaucasia and the North Caucasus allowed us to identify a Late-Norian carbonate formation (the Velikovechnenskaya formation), to identify the features of its structure, the lithofacial composition of the composing rocks, the conditions of occurrence, to make typical sections in various tectonic zones, and the subsequent correlation - to outline the areal distribution of the strata. The zone of probable development of reef structures is determined. Conclusions. The carbonate formation may be of practical interest in the search for minerals, but the area of its development is characterized by a low degree of geological and geophysical knowledge. To clarify the boundaries of its distribution, to clarify the features of the internal structure, it is necessary to conduct additional seismic studies. Exploratory seismic work on a sparse network of profiles is recommended in the western part of the Kopan syncline, as well as along the north-eastern slope of the Kanevsko-Berezansky shaft from Berezanskaya Square to the Adygeya salient.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"8 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":"121684333","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-82-3-106-114
M. LARISA A., K. ALTYNGANYM Z.
Energy is considered one of the key factors of human development, providing the necessary conditions for its existence and vital activity, the degree of material and economic well-being. The leading position among fuel and energy resources at the present time belongs to oil, as the most productive energy carrier. Overcoming the current economic crisis is associated with an increase in global demand for black gold and an increase in the pace of its production. The involvement of ever-increasing volumes of hydrocarbon resources in production circulation reduces their reserves and leads to the need for exploration and development of ever-new deposits. It is a well-known fact that since the peak of the formation of geological exploration in the 60s of the XX century to the present period, the number of discovered deposits on the onshore part is steadily decreasing, and the number of developments on the shelf is increasing. The offshore zone of the Caspian Sea is a very promising region for the production of hydrocarbons, where the richest deposits have been explored and exploited. However, oil production at sea is much more difficult, more expensive than on land and involves significant environmental risk. The most important tool of environmental protection activities used almost all over the world is an environmental assessment based on a comprehensive analysis of the most likely impact of the proposed activity on the environment. This procedure is carried out in order to establish the compliance of the planned economic activity with environmental requirements and to determine the admissibility of the implementation of the object and to prevent possible negative impacts of this activity on the environment and the associated social, economic, environmental and other consequences. The constant increase in demand for hydrocarbon resources and their involvement in economic turnover, as well as the reduction of reserves and environmental risks associated with their production and exploitation of deposits have determined the relevance of this article. The purpose of the work was to identify the features of the current ecological state of the marine environment in the water area of the planned development of hydrocarbon deposits.
{"title":"GEOECOLOGICAL STATE OF THE NATURAL ENVIRONMENT IN THE AREA OF THE ZHENIS OIL AND GAS SECTION OF THE CASPIAN SHELF ZONE","authors":"M. LARISA A., K. ALTYNGANYM Z.","doi":"10.21672/2077-6322-2021-82-3-106-114","DOIUrl":"https://doi.org/10.21672/2077-6322-2021-82-3-106-114","url":null,"abstract":"Energy is considered one of the key factors of human development, providing the necessary conditions for its existence and vital activity, the degree of material and economic well-being. The leading position among fuel and energy resources at the present time belongs to oil, as the most productive energy carrier. Overcoming the current economic crisis is associated with an increase in global demand for black gold and an increase in the pace of its production. The involvement of ever-increasing volumes of hydrocarbon resources in production circulation reduces their reserves and leads to the need for exploration and development of ever-new deposits. It is a well-known fact that since the peak of the formation of geological exploration in the 60s of the XX century to the present period, the number of discovered deposits on the onshore part is steadily decreasing, and the number of developments on the shelf is increasing. The offshore zone of the Caspian Sea is a very promising region for the production of hydrocarbons, where the richest deposits have been explored and exploited. However, oil production at sea is much more difficult, more expensive than on land and involves significant environmental risk. The most important tool of environmental protection activities used almost all over the world is an environmental assessment based on a comprehensive analysis of the most likely impact of the proposed activity on the environment. This procedure is carried out in order to establish the compliance of the planned economic activity with environmental requirements and to determine the admissibility of the implementation of the object and to prevent possible negative impacts of this activity on the environment and the associated social, economic, environmental and other consequences. The constant increase in demand for hydrocarbon resources and their involvement in economic turnover, as well as the reduction of reserves and environmental risks associated with their production and exploitation of deposits have determined the relevance of this article. The purpose of the work was to identify the features of the current ecological state of the marine environment in the water area of the planned development of hydrocarbon deposits.","PeriodicalId":447976,"journal":{"name":"Geology, Geography and Global Energy","volume":"23 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":"114589948","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}
Pub Date : 1900-01-01DOI: 10.21672/2077-6322-2021-82-3-019-026
P. VASILY I.
The surface of the folded base of the platforms is an important geological boundary separating rock complexes formed in different geodynamic settings and characterized by different physical properties, which largely determine the patterns of formation of minerals in them. Therefore, determining the depth of its occurrence and morphology is not only theoretical, but also practical. Despite many years of studying the foundation of the west of the Turan Platform, there is no unity among geologists and geophysicists in their ideas about its structure, depth of occurrence and surface structure. In this regard, the aim of the work is to build a structural map of the surface of the foundation of the west of the Turan plate, to identify the main tectonic structures and their morphology. The construction is based on a comprehensive analysis of drilling materials and geophysical data. When drawing up the structural map, all the currently available geological and geophysical material was used, including data from drilling, gravity and magnetic surveys, and seismic surveys of various modifications, which made it possible to perform fairly detailed and reliable constructions. The article provides a detailed description of the surface structure of the folded base of the west Turan platform. The obtained results can be used in solving the issues of oil and gas potential of the studied territory. The folded base of the western Turan plate is a heterogeneous and heterochronous formation, differentiated by the depth of occurrence, which allows for morphostructural zoning of its surface.
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