Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part

The article presents the results of research on the influence of structural reconstructions on the hydrocarbon systems evaluation in the eastern part of the Yenisei-Khatanga trough. Based on seismic data interpretation and paleoprofiles construction, several stages of structural reconstructions in t...

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Main Authors: Ekaterina D. Sivkova, Elena O. Babina, Antonina V. Stoupakova, Maria A. Bolshakova, Roman S. Sautkin, Ivan K. Komkov, Alina V. Mordasova
Format: Article
Language:English
Published: Georesursy Ltd. 2022-05-01
Series:Georesursy
Subjects:
Online Access:https://geors.ru/archive/article/1156/
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author Ekaterina D. Sivkova
Elena O. Babina
Antonina V. Stoupakova
Maria A. Bolshakova
Roman S. Sautkin
Ivan K. Komkov
Alina V. Mordasova
author_facet Ekaterina D. Sivkova
Elena O. Babina
Antonina V. Stoupakova
Maria A. Bolshakova
Roman S. Sautkin
Ivan K. Komkov
Alina V. Mordasova
author_sort Ekaterina D. Sivkova
collection DOAJ
description The article presents the results of research on the influence of structural reconstructions on the hydrocarbon systems evaluation in the eastern part of the Yenisei-Khatanga trough. Based on seismic data interpretation and paleoprofiles construction, several stages of structural reconstructions in the geological evolution of the basin are established: at the Middle and Late Triassic boundary, Late Triassic and Jurassic boundary, in the Bathonian-Callovian time, Tithonian-Valanginian time, in the Barremian-Aptian time, in the Aptian-Albian time, in the Cenomanian time, and powerful reconstructions in the Cenozoic era. Based on interpretation of geochemical information of the well-core and outcrops, the characterization of the type of organic matter, the amount of initial organic carbon, the oil and gas source potential for the Late Triassic, Lower Jurassic, Middle Jurassic, Upper Jurassic, Lower Cretaceous oil and gas source rocks is given. The results of exploration of the geological structure of the region, the geochemical features of oil and gas source rocks became the basis for building a 2D basin model, which made it possible not only to identify generation kitchen, migration routes and accumulation zones of hydrocarbon fluids, but also to estimate the start time of generation and emigration of hydrocarbons, as well as the moments of interruption of these processes during periods of uplifting of the territory. Changes of the structural plan transformed the configuration of the basin, which led, on the one hand, to the formation of areas where rich in organic matter interlayers accumulated, and, on the other hand, to the interruption of hydrocarbon systems evaluation, reconfiguration and even destruction of deposits.
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spelling doaj.art-54ae9392aa8448ee991a09f9c88285b22022-12-22T03:28:47ZengGeoresursy Ltd.Georesursy1608-50431608-50782022-05-012429311210.18599/grs.2022.2.11Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part Ekaterina D. Sivkova0Elena O. Babina1 Antonina V. Stoupakova2 Maria A. Bolshakova3Roman S. Sautkin4Ivan K. Komkov5Alina V. Mordasova6Lomonosov Moscow State UniversityLomonosov Moscow State UniversityLomonosov Moscow State UniversityLomonosov Moscow State UniversityLomonosov Moscow State UniversityLomonosov Moscow State UniversityLomonosov Moscow State UniversityThe article presents the results of research on the influence of structural reconstructions on the hydrocarbon systems evaluation in the eastern part of the Yenisei-Khatanga trough. Based on seismic data interpretation and paleoprofiles construction, several stages of structural reconstructions in the geological evolution of the basin are established: at the Middle and Late Triassic boundary, Late Triassic and Jurassic boundary, in the Bathonian-Callovian time, Tithonian-Valanginian time, in the Barremian-Aptian time, in the Aptian-Albian time, in the Cenomanian time, and powerful reconstructions in the Cenozoic era. Based on interpretation of geochemical information of the well-core and outcrops, the characterization of the type of organic matter, the amount of initial organic carbon, the oil and gas source potential for the Late Triassic, Lower Jurassic, Middle Jurassic, Upper Jurassic, Lower Cretaceous oil and gas source rocks is given. The results of exploration of the geological structure of the region, the geochemical features of oil and gas source rocks became the basis for building a 2D basin model, which made it possible not only to identify generation kitchen, migration routes and accumulation zones of hydrocarbon fluids, but also to estimate the start time of generation and emigration of hydrocarbons, as well as the moments of interruption of these processes during periods of uplifting of the territory. Changes of the structural plan transformed the configuration of the basin, which led, on the one hand, to the formation of areas where rich in organic matter interlayers accumulated, and, on the other hand, to the interruption of hydrocarbon systems evaluation, reconfiguration and even destruction of deposits.https://geors.ru/archive/article/1156/yenisei-khatanga troughstructural reconstructionsoil and gas source rocksorganic matterhydrocarbonsuplift calculationoil and gas potentialgol’chikha formationbasin modelinghydrocarbon systems
spellingShingle Ekaterina D. Sivkova
Elena O. Babina
Antonina V. Stoupakova
Maria A. Bolshakova
Roman S. Sautkin
Ivan K. Komkov
Alina V. Mordasova
Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part
Georesursy
yenisei-khatanga trough
structural reconstructions
oil and gas source rocks
organic matter
hydrocarbons
uplift calculation
oil and gas potential
gol’chikha formation
basin modeling
hydrocarbon systems
title Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part
title_full Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part
title_fullStr Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part
title_full_unstemmed Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part
title_short Structural reconstructions effect on oil and gas formation of the Yenisei-Khatanga trough eastern part
title_sort structural reconstructions effect on oil and gas formation of the yenisei khatanga trough eastern part
topic yenisei-khatanga trough
structural reconstructions
oil and gas source rocks
organic matter
hydrocarbons
uplift calculation
oil and gas potential
gol’chikha formation
basin modeling
hydrocarbon systems
url https://geors.ru/archive/article/1156/
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