Peculiarities of the Geological Structure of the Roslavl License Block

Abstract:

The Roslavl license block is one of the main assets of "RussNeft" company. Some particular perspectives of enhancing oil recovery are connected with this territory. The work objective was to define the perspectives of geological exploration, find new hydrocarbon deformational traps, and specify the geological structure of the already-known oil reservoirs in the Neocomian sediments, the Achimov strata, and Middle Jurassic sediments. The data analysis is necessary to create a new promising exploitation drilling program. The Roslavl license block is considered to be one of the most difficult and interesting areas in the sphere of hydrocarbon saturation perspectives from the quantitative aspects viewpoint. Different expectations on enhancing oil recovery in the Middle Ob oil and gas province of West Siberia are connected with this license block. Therefore, these perspectives were evaluated with the help of deep analysis of shooting data collected by seismic crews in different years, and the results of drilling. Different archival geological and geophysical evidence was analyzed to offer recommendations on the following geological exploration.

• Periodical: Key Engineering Materials (Volume 785)
• Pages: 171-177
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.785.171
• Online since: October 2018
• Authors: Vadim Aleksandrov, Marsel Kadyrov, Alexander Markov, Vadim Golozubenko, Yuriy Sivkov
• Keywords: Formation, License Block, Reservoir, Seismic Investigation, Well

References

[1] A.V. Shpilman, G.P. Myasnikova, G.I. Plavnik (Eds.), Geological Aspects and Oil Saturation of Khanty-Mansi Autonomous District – Yugra Neocomian Complex, V.I. Shpilman Research and Analytical Centre for the Rational Use of the Suboil, Tyumen, (2007).

DOI: 10.17353/2070-5379/14_2014

[2] F.Z. Khafizov, The Analysis of Petroleum Reserves, IzdatNaukaServis, Tyumen, (2011).

[3] V.Y. Gidion, Few results of Regional Seismic Exploration of the CDP seismic reflection method in the Middle Ob region, Geophysics. Special issue to the 50th anniversary of the Khantymansiukgeofizika, (2001) 17-29.

[4] V.Y. Gidion, Formation and geological structure of the Neocomian deposits in the Middle Ob region according to seismic data, Geophysics. Special issue for the 50th anniversary of the Khantymansiakgeofizika, (2001) 54-58.

[5] V.Y. Gidion, Forecasting of the geological section of the Neocomian strata according to the configuration of seismic reflections, Local forecast of the oil and gas content of the West Siberian geosyneclise, in: Works of ZapSibNIIGNI, ZapSibNIGNI, Tyumen, 1989, pp.99-106.

[6] V.Y. Gidion, Seismostratigraphic characteristics of the Neocomian deposits of the Middle Ob region, Geophysical methods for the justification of oil exploration objects in the central regions of Western Siberia, ZapSibNIGNI, Tyumen, 1988, pp.56-62.

[7] V.Y. Gidion, V.P. Igoshkin, I.L. Tsybulin, Few possibilities for predicting the geological section of the Neocomian in the Middle Ob region according to seismostratigraphic research data, in: Seismostratigraphic studies when searching for oil and gas oil fields (collection of reports), Nauka, Publishing House of the Kazakh SSR, Alma-Ata, 1988, pp.158-167.

[8] V.Y. Gidion, A methodology for the identification and mapping of non-anticlinal oil and gas traps in the Lower Cretaceous deposits of the Sredneobsk and Frolovskaya oil and gas regions, PhD Thesis, TyumiII, Tyumen, (1992).

[9] L.Y. Trushkova, V.P. Igoshkin, F.Z. Khafizov, Neocom clinoforms – a unique type of oil and gas content sections of the Western Siberia, in: Works of FGUP VNIGRI (All-Russia Petroleum Research Exploration Institute), VNIGRI, St. Petersburg, (2011).

DOI: 10.17353/2070-5379/43_2014