An assessment of the geotemperature conditions of Bazhenov oil generation (Koltogor mezodepression and its framing structures)

20th International Scientific Symposium of Students, Postgraduates and Young Scientists on "Problems of Geology and Subsurface Development"

Stotskiy, V.V.^1 ; Isaev, V.I.^1 ; Fomin, M.A.^2

Department of Geophysics, Institute of Natural Resources, National Research Tomsk Polytechnic University, Tomsk, Russia^1

Laboratory #334, Trofimuk Inst. of Petroleum Geology and Geophysics of Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russia^2

关键词: Comparative analysis;    Framing structures;    Geotemperature;    Oil sources;    Positive structures;    Tectonic history;    Thermal history;    Well profile;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/43/1/012017/pdf
DOI  :  10.1088/1755-1315/43/1/012017

来源: IOP

【 摘 要 】

The thermal history of oil source rocks of Bazhenov deposits was reconstructed in 8 cross-sections of representative wells of Koltogor mezodepression and the structures framing it. The tectonic history and geotemperature were reconstructed for well profiles, some located in the depression zone and others in the positive structures. A comparative analysis of the geotemperature conditions accompanying the generation of Bazhenov oils was performed.