scholarly journals CHEMICAL COMPOSITION OF WATER OF SMALL LAKES OF OIL AND GAS DIVING REGIONS OF THE NORTH OF WESTERN SIBERIA

Author(s):  
E.V. Agbalyan ◽  
E.V. Shinkaruk
2020 ◽  
Vol 163 ◽  
pp. 05011
Author(s):  
Marina Opekunova ◽  
Anatoly Opekunov ◽  
Stepan Kukushkin ◽  
Sergey Lisenkov

This study describes the changes in the chemical composition of soil waters under the influence of natural and anthropogenic factors in the area of development of oil and gas condensate fields in the north of Western Siberia. The concentration of chemical elements (Na, K, Ca, Cu, Zn, Fe, Pb, Cd, Ni, Co, Cr, Ba, Sr, Cd, and Mn) in soils, ground and soil waters was determined. Pollution of soil water and soil is local in nature and it is characteristic of areas located in the immediate vicinity of industrial facilities. A set of indicators is proposed for assessing the transformation of natural complexes under the influence of oil and gas production. The increased pH values, concentrations of petroleum hydrocarbons, nitrates, chlorides, sodium, potassium, calcium, barium, strontium, iron and manganese, as well as zinc, vanadium, cobalt and nickel are observed. In the impact zones in soil waters and soils. Mechanical disturbances of the soil and vegetation cover lead to an increase in defrost, secondary waterlogging and are accompanied by an increase in the migration of chemical elements in the catenary structure of landscapes.


2019 ◽  
Vol 2 (1) ◽  
pp. 217-224
Author(s):  
Kseniya Kanakova ◽  
Mikhail Kanakov

Despite the recent increased interest of researchers in the pre-Jurassic deposits of Western Siberia, this complex of rocks still remains relatively unexplored. In this paper, we consider fields that are in close proximity to each other, but have. fundamentally different geological structure and criteria for the oil and gas content of rocks that form the top of the pre-Jurassic complex.


2021 ◽  
Vol 6 (4) ◽  
pp. 299-307
Author(s):  
Gulnara N. Shigabaeva ◽  
Andrey V. Soromotin ◽  
Еvgeny V. Galunin ◽  
Аnna V. Ruseikina ◽  
Anna А. Kurbash ◽  
...  

The article analyzes and provides data on the processes of accumulation of heavy metals by bottom sediments from the point of view of environmental assessment. The purpose of this paper is to identify the degree of anthropogenic influence on the lakes of the Tazovskiy and Surgut districts, and assess the ecological state of water bodies and adjacent territories. The main processes occurring in natural reservoirs, which lead to the transfer of toxicants into the environment, are considered. The data of quantitative chemical analysis of bottom sediments of two groups of natural reservoirs with an assessment of their ecological state according to the results of statistical processing of the measured values were obtained. Excess concentrations of metals were recorded: for mobile forms – 2200 times for Fe, 1050 times for Mn, 35 times for Cr, 20 times for Co, up to 15 times for Ni, 5 times for Cu, 3 times for Pb, for acid-soluble forms – 45 000 times for Fe, 550 times for Pb, up to 75 times for Ni, 525 times for Mn, 105 times for Cr, 50 times for Cu, 16 times for Co. The geochemical interpretation of the results of the factor analysis is presented.


Author(s):  
К.В. Емельянов ◽  
П.С. Гребнев ◽  
В.Р. Яппаров ◽  
А.М-Э. Абумуслимов

В статье рассмотрены перспективы изучения Доюрского комплекса на Севере Западной Сибири, а также результаты испытаний ДЮК в регионе деятельности «Мегионнефтегаза». The article considers the prospects of studying the pre-jurrasic complex in the North of Western Siberia, as well as the results of the tests of DUK in the region of activity called the «Me- gionneftegaz».


2018 ◽  
pp. 35-42 ◽  
Author(s):  
D. A. Novikov

The article presents the study results of hydrodynamic zoning of hydrocarbon reservoirs of the Yamal-Kara depression located in the north West Siberian megabasin. The study area has two types of natural water-driven systems: expelled system (geostatic and geodynamic) in the basin centre and infiltration system in the basin margins. Piezominimum zones extending along the main oil and gas seeps (Bolshayakheta and Kara megasyneclises) have been found that correspond to the largest petroleum plays (Vankor-Suzunskaya, Bovanenkovskaya, Urengoiskaya and others).


Author(s):  
Mikhail Fedorovich Ershov

The novel “Helicopter Rhapsody” by L. Babanin describes the daily activities of pilots in the conditions of frontier, on the border of nature and industrial civilization. The subject of this research is the important factors of social psychology of the population of the Far North in the period of oil and gas exploitation. Analysis is conducted on text as a historical-ethnographic source about isolated lifestyle of the population during the exploration of oil and gas deposits in the North of Western Siberia in the late XX – early XXI centuries. Based on information provided in the novel, and attempt is made to reconstruct mentality of the people living in the conditions of Soviet and post-Soviet oil and gas frontier, as well as explicate the specificity of formation of industrial society in the North of Western Siberia. The author's special contribution consists in reliance on the interdisciplinary approach. The novelty is defined by usage of the concepts of frontier, trickstership, and theoretical groundwork in the area of literary studies applicable to the events of the recent past. The acquired results demonstrate that L. Babanin using the imagery means described the breakdown of former cultural regulators, and in many ways, the intuitive, archaic methods of seeking the way out typical to the characters of his novel. The informal functions of tricksters are implicitly present among the social roles. They have, albeit implicitly, in a number of public roles, there are informal functions of the trickster. Study of the novel “Helicopter Rhapsody” proves that the cultural boundaries between profane and sacred components were vague, and former meanings faded away back in the Soviet times. However, the entropy of culture cannot be eternal. It is justifiable to conclude that tricksters in the future may play positive roles for overcoming the national stagnation. This article is valuable for the researchers dealing with frontier and soft scientists studying the culture of Russian province.


2019 ◽  
Vol 16 (32) ◽  
pp. 306-320
Author(s):  
O. N. SKOROBOGATOVA ◽  
E. R. YUMAGULOVA ◽  
T. V. STORCHAK ◽  
N. A. IVANOVA

The study of freshwater phytoplankton of the Samotlor field is associated with intense oil production and fragmentary reports on the state of wetland communities in the north of Western Siberia. The obtained data expands and complements the information about algae in extreme conditions. The goal of this research is to study the structure of the phytoplankton of high-latitude water bodies under oil pollution. The method of chemical-analytical studies in surface waters revealed excess standards in 2-62 times. By the amount of ammonium nitrogen, the studied water bodies are classified as polluted and very polluted. The amount of sulfates, nitrates, and phosphates in all water samples is lower than the standard MPCfw. During the microscopic examination, 88 algae from 48 genera, 29 families, 10 classes and 7 divisions were found. The basis of the floristic composition consists of Bacillariophyta, Euglenophyta and Chlorophyta. One dominant species (Kolbe-Visloukh method) and seven subdominants were identified. The most successful algae in plankton make up 4.5%. The analytical review showed the predominance of planktonic algae, which are indifferent to salinity and pH, cosmopolitan and ?-mesosaprobic in terms of saprobity. According to the data obtained, a significant deviation of parameters in the chemical composition of water, as well as in the structure dominants, and abundance of phytoplankton from the regional norm, was identified. Phytoplankton under oil pollution is poor in composition, and a significant number of large taxa with a small number of species emphasizes the complexity of the fluorogenic processes in the waters of the Samotlor field. The materials can be applied in a comprehensive study of water bodies, their typological characteristics, in the organization of environmental monitoring and the development of measures to protect aquatic ecosystems from pollution and eutrophication.


Sign in / Sign up

Export Citation Format

Share Document