Results 31 to 40 of about 107 (62)

New and less common sterane and terpane hydrocarbons in oils from the Nepa-Botuoba anteclise (Eastern Siberia) [PDF]

Petroleum Chemistry, 2013
A number of previously unknown or less common sterane and terpane hydrocarbons in crude oils of the Nepa-Botuoba anteclise (NBA) have been found by gas chromatography-mass spectrometry. The former include pregnane structures demethylated at C10 (principal fragment ion at m/z 203) and C26-C29 tricyclic secosteranes (m/z 219).
V. A. Kashirtsev, A. E. Kontorovich, N. S. Kim, O. N. Chalaya, I. N. Zueva   +4 more
exaly   +9 more sources

Construction of Sedimentary Models of the Osa and the Botuoba Horizons (Nepa Arch of the Nepa-Botuoba Anteclise)

Proceedings, 2017
The main aim of this work was seismic facies analysis of sediments of the OSA and the Botuoba horizon. Method of seismic facies analysis helps to reduce the percentage of wrong properties prediction in interwell space and to reduce the degree of uncertainty.
D.A. Batmanov, V.N. Bespechnyi, G.D. Uhlova, S.V. Kotova, P.I. Novikov   +4 more
exaly   +4 more sources

Erosion Basement Heights at the Northern Slope of the Nepa Arch, the Nepa-Botuoba Anteclise (Suolakh Ridge)

Proceedings (EAGE), 2017
P.I. Novikov
exaly   +4 more sources

Identification of Perspective Hydrocarbon Deposits in the Vendian Sedimentary Cover Nepa - Botuoba Anteclise Based on Seismic Inversions

GeoBaikal 2018, 2018
Summary The report highlights the results of analysis of core material, various laboratory studies on samples, complex interpretation of geological and geophysical information, including the calculation of seismic inversions performed for a detailed description and characterization of the Vendian terrigenous deposits of the Nepsky arch of the Nepa ...
M. Balagurov, M. Gabova
exaly   +3 more sources

Geological and geophysical modeling of reservoir properties of the Parfenov horizon on the southern slope of Nepa-Botuoba anteclise

5th EAGE International Scientific and Practical Conference and Exhibition on Engineering and Mining Geophysics, 2009
Нефтегазоносность венд-нижнекембрийских отложений Непско-Ботуобинской антеклизы установлена на ряде площадей в различных горизонтах осадочной толщи и связана с поровыми и трещинными коллекторами, приуроченными соответственно к терригенным отложениям нижнемотской подсвиты и вышележащему галогенно-карбонатному комплексу.
D. D. Popov, S. B. Myachev, V. V. Lykova
exaly   +3 more sources

Sedimentary, Structural, and Migration Factors Improved Porosity and Permeability Values in Deposits Over the Basement Highs on the Nepa-botuoba Anteclise

GeoBaikal 2018, 2018
Summary Deposits in Ust-Kut horizons above the basement high are one of the most productive objects in carbonate sedimentary cover deposits in the territory of the Nepa-Botuoba Anteclise. Despite the presence of search features expressed in the results of the seismic data, a unique model of the formation of the nature of improved porosity and ...
N. Redkin, A. Gaiduk, A. Petrov, A. Mituykov   +3 more
exaly   +3 more sources

Secondary changes in carbonate rocks of Nepa-Botuoba anteclise in the south of the Siberian platform and their impact on the reservoir properties of productive horizons [PDF]

Bulletin Sukhoi State Technical University of Gomel
Nepa-Botuoba anteclise is one of the most promising territories in Eastern Siberia, within which more than a half of the hydrocarbon resources are connected with carbonate reservoirs. One of the main tasks in the development of oil and gas resources in this region is associated with the forecast of the localization of reservoir rocks, which is largely
Порошина, А. Д.
exaly   +3 more sources

Reconstruction of tectonic history of Nepa-Botuoba anteclise south-central part on the basis of regional seismic lines Batolit and Prisajano-Lensk ana

5th EAGE International Scientific and Practical Conference and Exhibition on Engineering and Mining Geophysics, 2009
Непско-Ботуобинская антеклиза является одним из наиболее изученных и перспективных в отношении нефтегазоносности районов на территории Сибирской платформы [1,2]. Здесь открыто 26 месторождений углеводородов, в том числе гигантское Чаяндинское, крупные Верхнечонское, Талаканское, Среднеботуобинское и др.
M. J. Skuzovatov
exaly   +3 more sources

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Evolution of the Processes of Mineral Formation in Early Vendian Terrigenous Rocks of the Nepa–Botuoba Anteclise

Lithology and Mineral Resources, 2019
Main regularities in the manifestation of epigenetic processes in Lower Vendian terrigenous rocks of the Nepa–Botuoba anteclise are established. Evolution of the processes of mineral formation is reflected in the sequential replacement of mineral assemblages formed at different stages of the regional background lithogenesis related to subsidence ...
A V Postnikov, Postnikov A V, Kuznetsov A S   +2 more
exaly   +2 more sources

Seismogeological model of the terrigenous vendian deposits on the north–eastern slope of the Nepa-Botuoba anteclise

Russian Journal of Geophysical Technologies, 2023
A seismogeological model of the junction zone of the Nepa-Botuoba anteclise and the Ygyattinskaya depression was built based on the results of a comprehensive interpretation of deep drilling and seismic data. The position and propagation of regional high-rank faults have been specified, and a model of tectonic faults of the study area has been ...
I. A. Kovalenko, Yu. I. Kuznetsova, A. Yu. Kalinin, A. A. Duchkov   +3 more
openaire   +1 more source