Oil and gas potential of the Aldan-Maya depression
The prospects of oil and gas potential of the Aldan-Maya depression, located in the south-eastern part of the Siberian platform, are considered. The lithological-stratigraphic characteristic of the Riphean-Cambrian section has been given, and the compositional features of the organic matter and its...
Main Authors: | , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English Russian |
Published: |
Georesursy Ltd.
2019
|
Subjects: | |
Online Access: | https://doaj.org/article/68524d73ee4e4a66bc13781e3d4b7a39 |
id |
ftdoajarticles:oai:doaj.org/article:68524d73ee4e4a66bc13781e3d4b7a39 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:68524d73ee4e4a66bc13781e3d4b7a39 2023-05-15T18:06:46+02:00 Oil and gas potential of the Aldan-Maya depression A.F. Safronov O.N. Chalaya I.N. Zueva A.I. Sivtzev 2019-03-01T00:00:00Z https://doaj.org/article/68524d73ee4e4a66bc13781e3d4b7a39 EN RU eng rus Georesursy Ltd. https://geors.ru/archive/article/963/ https://doaj.org/toc/1608-5043 https://doaj.org/toc/1608-5078 1608-5043 1608-5078 https://doaj.org/article/68524d73ee4e4a66bc13781e3d4b7a39 Georesursy, Vol 21, Iss 1, Pp 64-70 (2019) Aldan anteclise Aldan-Maya depression Malgin suite domanicoid deposits prospective oil and gas bearing complexes shale oil Geology QE1-996.5 article 2019 ftdoajarticles 2022-12-31T13:39:21Z The prospects of oil and gas potential of the Aldan-Maya depression, located in the south-eastern part of the Siberian platform, are considered. The lithological-stratigraphic characteristic of the Riphean-Cambrian section has been given, and the compositional features of the organic matter and its bituminous part have been considered. Based on the analysis of geological development history and the seismic exploration results (2014), the platform part territory of the Aldan-Maya depression along the western border expanded to the middle flow of the Amga River. Three main oil and gas potential reservoirs were separated in the cross section of the depression on base geological and geochemical data. The most prospective areas are the middle flow of the Ingili River (the right inflow of the Maya River), where crystal basement is on the surface (Khabarovsk region), and row anticline structures at adjacent platform part near the Aldan-Amga interfluve of the Republic of Sakha (Yakutia). According to the seismic exploration data of “Yakutskgeofizika” OJSC (2014-2016), six local low-amplitude structures of submeridional strike were identified: Belkachy, Bilir, Taryng-Elga, South-Bilir, Mil, Taryng. In our opinion the Belkachy local structure located on the western margin of the Aldan-Maya depression could be the most prospective object. In its western pericline, an oil seepage is detected on the surface. In conclusion we suggest at a long-term perspective to prolong research on oil and gas potential of the upper part of the Malgin suite of the Middle Riphean as a prospective area of shale oil and gas. Article in Journal/Newspaper Republic of Sakha Yakutia Directory of Open Access Journals: DOAJ Articles Sakha Aldan ENVELOPE(129.546,129.546,63.447,63.447) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
Aldan anteclise Aldan-Maya depression Malgin suite domanicoid deposits prospective oil and gas bearing complexes shale oil Geology QE1-996.5 |
spellingShingle |
Aldan anteclise Aldan-Maya depression Malgin suite domanicoid deposits prospective oil and gas bearing complexes shale oil Geology QE1-996.5 A.F. Safronov O.N. Chalaya I.N. Zueva A.I. Sivtzev Oil and gas potential of the Aldan-Maya depression |
topic_facet |
Aldan anteclise Aldan-Maya depression Malgin suite domanicoid deposits prospective oil and gas bearing complexes shale oil Geology QE1-996.5 |
description |
The prospects of oil and gas potential of the Aldan-Maya depression, located in the south-eastern part of the Siberian platform, are considered. The lithological-stratigraphic characteristic of the Riphean-Cambrian section has been given, and the compositional features of the organic matter and its bituminous part have been considered. Based on the analysis of geological development history and the seismic exploration results (2014), the platform part territory of the Aldan-Maya depression along the western border expanded to the middle flow of the Amga River. Three main oil and gas potential reservoirs were separated in the cross section of the depression on base geological and geochemical data. The most prospective areas are the middle flow of the Ingili River (the right inflow of the Maya River), where crystal basement is on the surface (Khabarovsk region), and row anticline structures at adjacent platform part near the Aldan-Amga interfluve of the Republic of Sakha (Yakutia). According to the seismic exploration data of “Yakutskgeofizika” OJSC (2014-2016), six local low-amplitude structures of submeridional strike were identified: Belkachy, Bilir, Taryng-Elga, South-Bilir, Mil, Taryng. In our opinion the Belkachy local structure located on the western margin of the Aldan-Maya depression could be the most prospective object. In its western pericline, an oil seepage is detected on the surface. In conclusion we suggest at a long-term perspective to prolong research on oil and gas potential of the upper part of the Malgin suite of the Middle Riphean as a prospective area of shale oil and gas. |
format |
Article in Journal/Newspaper |
author |
A.F. Safronov O.N. Chalaya I.N. Zueva A.I. Sivtzev |
author_facet |
A.F. Safronov O.N. Chalaya I.N. Zueva A.I. Sivtzev |
author_sort |
A.F. Safronov |
title |
Oil and gas potential of the Aldan-Maya depression |
title_short |
Oil and gas potential of the Aldan-Maya depression |
title_full |
Oil and gas potential of the Aldan-Maya depression |
title_fullStr |
Oil and gas potential of the Aldan-Maya depression |
title_full_unstemmed |
Oil and gas potential of the Aldan-Maya depression |
title_sort |
oil and gas potential of the aldan-maya depression |
publisher |
Georesursy Ltd. |
publishDate |
2019 |
url |
https://doaj.org/article/68524d73ee4e4a66bc13781e3d4b7a39 |
long_lat |
ENVELOPE(129.546,129.546,63.447,63.447) |
geographic |
Sakha Aldan |
geographic_facet |
Sakha Aldan |
genre |
Republic of Sakha Yakutia |
genre_facet |
Republic of Sakha Yakutia |
op_source |
Georesursy, Vol 21, Iss 1, Pp 64-70 (2019) |
op_relation |
https://geors.ru/archive/article/963/ https://doaj.org/toc/1608-5043 https://doaj.org/toc/1608-5078 1608-5043 1608-5078 https://doaj.org/article/68524d73ee4e4a66bc13781e3d4b7a39 |
_version_ |
1766178440747155456 |