Mochalova I.L.

Graduated from Syktyvkar State University (1996), specialization "mathematics".
Senior programmer of Institute of Geology, Komi Science Center, Ural Branch of the Russian Academy of Sciences.
Area of scientific interest: the formation conditions of oil and gas fields, geophysical studies of wells.
Author of 3 publications.

Stratigraphy and lithology

Section editor – PhD in geology and mineralogy Kirichkova A.I.

Article # 28_2017	submitted on 07/06/2017 displayed on website on 08/29/2017
28 p.	Timonina N.N., Mochalova I.L.
pdf	Lithological features of productive sequences of the Lower Triass Shapkin-Yuryakha Shaft (Timan-Pechora Petroleum Province)
	Lower Triassic sequences Shapkin-Yuryakha Shaft of the Timan-Pechora Petroleum Province were studied by the complex lithological, petrophysical and geochemical methods. It is established that productive deposits are represented by sandstones that formed in arid climates amid a vast alluvial-lacustrine plain. The research allowed to study and characterize the structure features of rock and mineral aggregates, forming pore free space textures. The high heterogeneity of the composition and structure of the cement minerals of the reservoir caused by local facies-paleogeographic sedimentation conditions, were the cause of the significant variability of the void space. Rocks reservoirs are complex, with high content of clay component; an effective field development requires special methods of stimulation. Keywords: lithological types, clay minerals, pore space, Lower Triassic reservoirs, Timan-Pechora Petroleum Province.
article citation	Timonina N.N., Mochalova I.L. Litologicheskie osobennosti produktivnykh otlozheniy nizhnego triasa Shapkina-Yur'yakhinskogo vala (Timano-Pechorskaya neftegazonosnaya provintsiya) [Lithological features of productive sequences of the Lower Triass Shapkin-Yuryakha Shaft (Timan-Pechora Petroleum Province)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2017, vol. 12, no. 3, available at: http://www.ngtp.ru/rub/2/28_2017.pdf
DOI	https://doi.org/10.17353/2070-5379/28_2017

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