«Geology, geophysics and development of oil and gas fields»

Lithology and void space of the Upper Silurian-Lower Devonian carbonate deposits of the southern part of the Gamburtsev swell (Varandei-Adzva structural zone)

UDC: 553.98(470.1):552.5
DOI: -

Authors:

¹ Academician Yushkin Institute of Geology of Komi Science Centre of the Ural Branch of the Russian Academy of Sciences (IG FRC Komi SC UB RAS), Syktyvkar, Russia

Keywords: Varandey-Adzva structural zone, Gamburtsev swell, Ordovician-Lower Devonian oil and gas complex, carbonate reservoir rocks

Annotation:

The Middle Ordovician-Lower Devonian oil- and gas-bearing complex is the main object of ensuring oil reserves increase in the Timan-Pechora oil- and gas-bearing province, including those ones in the Varandei-Adzva oil and gas region. The studied Upper Silurian-Lower Devonian carbonate deposits can serve as a reference object for forecasting and prospecting for new hydrocarbon deposits both within the limits of Varandei-Adzva oil and gas bearing region and in the adjacent territories of the Pechoromorskiy shelf. The authors of the article on the basis of the material composition, macroscopic structural features and the study of the void space identified lithological bundles and types of rocks as well as determined the intervals of the section with the predominance of reservoir rocks of different types.

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