Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
| Article # 42_2015 | submitted on 09/09/2015 displayed on website on 10/29/2015 |
| 20 p. | Chapaeva /Galieva/ E.R., Otmas A.A., Borovinskikh A.P. |
| Deposits in low-permeability carbonate reservoirs of Timan-Pechora province - their resource and reserves assessment | |
| The sediments of the Upper Ordovician - Lower Devonian, Domanik - Tournasian and Upper Visean - Lower Permian carbonate oil and gas complexes of the Timan-Pechora oil and gas province are analyzed. Statistical analysis of the distribution of porosity and permeability values in these deposits is carried out, the share of low-permeability objects are identified. The prognostic resource estimate of oil in low permeability reservoirs of the region is performed. It is shown that 735 million tons of recoverable oil reserves can be associated with low-permeability carbonate reservoirs of these complexes within the Timan-Pechora province. 387 million tons of them were not considered by last (as of 1 January 2009) quantitative assessment of the total initial hydrocarbon resources. These resources can be considered as the reserve for raw material base growth of the Timan-Pechora province. Keywords: deposits in low-permeability reservoirs, total initial resources of oil, recoverable oil reserves, porosity, permeability, Timan-Pechora oil and gas province. |
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| article citation | Galieva E.R., Otmas A.A. (Senior), Borovinskikh A.P. Zalezhi v nizkopronitsaemykh karbonatnykh kollektorakh Timano-Pechorskoy neftegazonosnoy provintsii, ikh zapasy i prognoznaya resursnaya otsenka [Deposits in low-permeability carbonate reservoirs of Timan-Pechora province - their reserves and resource assessment]. Neftegazovaya Geologiya. Teoriya I Praktika, 2015, vol. 10, no. 4, available at: http://www.ngtp.ru/rub/4/42_2015.pdf |
| DOI | https://doi.org/10.17353/2070-5379/42_2015 |
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