Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia
The relevance. The Arctic regions of Western Siberia have the unique paleoclimate features, the inversion tectonic history in Paleogene Neogene and the considerable variations of geochemical characteristics of petromaternal deposits. This causes the necessity to improve schemes and parameters of qua...
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Tomsk Polytechnic University
2018
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ftdoajarticles:oai:doaj.org/article:8d9f9b827869495cb14a31414ce2db91 2023-06-18T03:39:01+02:00 Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia Valery Ivanovich Isaev Albina Albertovna Iskorkina Vladimir Yurievich Kosygin Galina Anatolyevna Lobova Elizaveta Nikolaevna Osipova Aleksandr Nikolaevich Fomin 2018-03-01T00:00:00Z https://doaj.org/article/8d9f9b827869495cb14a31414ce2db91 RU rus Tomsk Polytechnic University http://izvestiya-tpu.ru/archive/article/view/1834 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 2500-1019 2413-1830 https://doaj.org/article/8d9f9b827869495cb14a31414ce2db91 Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 328, Iss 1 (2018) paleoclimate inversion tectonic geotemperature mode petromaternal Bazhenov deposits Yamal Peninsula Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 article 2018 ftdoajarticles 2023-06-04T00:32:40Z The relevance. The Arctic regions of Western Siberia have the unique paleoclimate features, the inversion tectonic history in Paleogene Neogene and the considerable variations of geochemical characteristics of petromaternal deposits. This causes the necessity to improve schemes and parameters of quantitative assessment of hydrocarbon resources by volume and genetic method based on paleoreconstruction of geotemperature mode of petromaternal deposits. The main aim of research is to estimate the impact of paleoclimate factors - temperature secular variation of the Earth surface and Neo-Pleistocene permafrost thickness, glacial sheets, in a complex with a factor of erosive processes, on the settlement geothermal mode of petromaternal of Bazhenov suite. Object of researches: Bazhenov deposits of Mesozoic and Cenozoic sections, opened deep wells on Arctic, Sredne-Yamal and Rostov areas (Yamal Peninsula). The method of research is based on original computer paleotemperature modeling considering the parameters of sedimentation history and the history of thermal properties of sedimentary thickness, including permafrost rocks and glaciers, without aprioristic data on sizes and the nature of a deep heat flow. Research results on identification and registration of denudation parameters in conjunction with the assessment of the role and taking into account the characteristics of paleoclimatic features allowed making the conclusions and recommendations. It is recommended to apply «Arctic» secular variation of temperature and take into account the dynamics of Neo-Pleistocene permafrost strata of about 300-600 meters when determining the hydrocarbon resources by the volumetric-genetic method in the territory of Arctic region. Calculation hydrocarbon resources may be understated by 40-50 % in case if not taking into account permafrost and paleoclimatic secular variation of temperatures. The authors have stated the tasks of forthcoming researches, including the estimate of the role of paleoclimatic factors in thermal history of ... Article in Journal/Newspaper Arctic permafrost Yamal Peninsula Siberia Directory of Open Access Journals: DOAJ Articles Arctic Yamal Peninsula ENVELOPE(69.873,69.873,70.816,70.816) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
paleoclimate inversion tectonic geotemperature mode petromaternal Bazhenov deposits Yamal Peninsula Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
spellingShingle |
paleoclimate inversion tectonic geotemperature mode petromaternal Bazhenov deposits Yamal Peninsula Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Valery Ivanovich Isaev Albina Albertovna Iskorkina Vladimir Yurievich Kosygin Galina Anatolyevna Lobova Elizaveta Nikolaevna Osipova Aleksandr Nikolaevich Fomin Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia |
topic_facet |
paleoclimate inversion tectonic geotemperature mode petromaternal Bazhenov deposits Yamal Peninsula Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
description |
The relevance. The Arctic regions of Western Siberia have the unique paleoclimate features, the inversion tectonic history in Paleogene Neogene and the considerable variations of geochemical characteristics of petromaternal deposits. This causes the necessity to improve schemes and parameters of quantitative assessment of hydrocarbon resources by volume and genetic method based on paleoreconstruction of geotemperature mode of petromaternal deposits. The main aim of research is to estimate the impact of paleoclimate factors - temperature secular variation of the Earth surface and Neo-Pleistocene permafrost thickness, glacial sheets, in a complex with a factor of erosive processes, on the settlement geothermal mode of petromaternal of Bazhenov suite. Object of researches: Bazhenov deposits of Mesozoic and Cenozoic sections, opened deep wells on Arctic, Sredne-Yamal and Rostov areas (Yamal Peninsula). The method of research is based on original computer paleotemperature modeling considering the parameters of sedimentation history and the history of thermal properties of sedimentary thickness, including permafrost rocks and glaciers, without aprioristic data on sizes and the nature of a deep heat flow. Research results on identification and registration of denudation parameters in conjunction with the assessment of the role and taking into account the characteristics of paleoclimatic features allowed making the conclusions and recommendations. It is recommended to apply «Arctic» secular variation of temperature and take into account the dynamics of Neo-Pleistocene permafrost strata of about 300-600 meters when determining the hydrocarbon resources by the volumetric-genetic method in the territory of Arctic region. Calculation hydrocarbon resources may be understated by 40-50 % in case if not taking into account permafrost and paleoclimatic secular variation of temperatures. The authors have stated the tasks of forthcoming researches, including the estimate of the role of paleoclimatic factors in thermal history of ... |
format |
Article in Journal/Newspaper |
author |
Valery Ivanovich Isaev Albina Albertovna Iskorkina Vladimir Yurievich Kosygin Galina Anatolyevna Lobova Elizaveta Nikolaevna Osipova Aleksandr Nikolaevich Fomin |
author_facet |
Valery Ivanovich Isaev Albina Albertovna Iskorkina Vladimir Yurievich Kosygin Galina Anatolyevna Lobova Elizaveta Nikolaevna Osipova Aleksandr Nikolaevich Fomin |
author_sort |
Valery Ivanovich Isaev |
title |
Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia |
title_short |
Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia |
title_full |
Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia |
title_fullStr |
Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia |
title_full_unstemmed |
Integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal Bazhenov suite in arctic regions of Western Siberia |
title_sort |
integrated assessment of paleoclimate factors of reconstructing thermal history of petromaternal bazhenov suite in arctic regions of western siberia |
publisher |
Tomsk Polytechnic University |
publishDate |
2018 |
url |
https://doaj.org/article/8d9f9b827869495cb14a31414ce2db91 |
long_lat |
ENVELOPE(69.873,69.873,70.816,70.816) |
geographic |
Arctic Yamal Peninsula |
geographic_facet |
Arctic Yamal Peninsula |
genre |
Arctic permafrost Yamal Peninsula Siberia |
genre_facet |
Arctic permafrost Yamal Peninsula Siberia |
op_source |
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 328, Iss 1 (2018) |
op_relation |
http://izvestiya-tpu.ru/archive/article/view/1834 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 2500-1019 2413-1830 https://doaj.org/article/8d9f9b827869495cb14a31414ce2db91 |
_version_ |
1769003842986311680 |