Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 24_2019 | submitted on 06/25/2019 displayed on website on 07/11/2019 |
18 p. | Kontorovich V.A., Kalinina L.M., Kalinin A.Yu., Solov'ev M.V. |
Structural features of petroleum bearing prosprects belonging to Anabar-Khatanga saddle (Khatanga bay of the Laptev Sea and adjacent territories) - Eastern Siberia | |
The study is devoted to the structural characterization and analysis of petroleum potential of the Anabar-Khatanga saddle, which is located in the north-eastern part of the Krasnoyarsk Territory, north-western part of the Sakha (Yakutia) Republic and in the Khatanga Bay of the Laptev Sea. A complex analysis of seismic materials and drilling data was carried out, a set of seismogeological sections was created, and a set of structural maps and a tectonic scheme of the top Permian seismic marker were constructed. According to the results of the structural analysis, it was concluded that a large part of the Anabar-Khatanga saddle is occupied by major depressions of the Yenisei-Khatanga regional trough and the South-Laptev syneclise; in the southern part of the region is located the superorder intermediate structure North-Siberian monoclise. The results of analytical researches showed that in the Anabar-Khatanga petroleum bearing area in the Permian and Devonian source rocks enriched with organic matter capable of generating significant amounts of hydrocarbons are developed, and in the Riphean, Lower-Middle Paleozoic, Permian and Mezozoic sections reservoir layers with good reservoir properties are identified. From the point of view of oil and gas perspective objects in the Anabar-Khatanga petroleum bearing area, the anticlinal structures associated with salt domes, lithological traps in the Permian and Mesozoic terrigenous sediments and reefogenic structures in Vendian-Cambrian and Devonian-Carboniferous carbonates are of interest. Keywords: petroleum potential, source rock, salt dome, seismogeological section, structural map, Anabar-Khatanga saddle, Khatanga bay of Laptev Sea, Eastern Siberia. |
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article citation | Kontorovich V.A., Kalinina L.M., Kalinin A.Yu., Solovyev M.V. Strukturno-tektonicheskaya kharakteristika i perspektivy neftegazonosnosti Anabaro-Khatangskoy sedloviny (Khatangskiy zaliv morya Laptevykh i prilegayushchie territorii) [Structural features of petroleum bearing prosprects belonging to Anabar-Khatanga saddle (Khatanga bay of the Laptev Sea and adjacent territories) - Eastern Siberia]. Neftegazovaya Geologiya. Teoriya I Praktika, 2019, vol. 14, no. 3, available at: http://www.ngtp.ru/rub/2019/24_2019.html |
DOI | https://doi.org/10.17353/2070-5379/24_2019 |
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