Change in the structural-group composition of bitumen asphaltenes upon thermal bitumen recovery
- Autores: Yusupova T.N.1,2, Ganeeva Y.M.1,2, Romanov G.V.1,2, Barskaya E.E.1,2, Morozov V.I.1, Okhotnikova E.S.1,2, Vakhin A.V.2
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Afiliações:
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
- Institute of Geology and Petroleum Technologies
- Edição: Volume 57, Nº 3 (2017)
- Páginas: 198-202
- Seção: Article
- URL: https://journal-vniispk.ru/0965-5441/article/view/179098
- DOI: https://doi.org/10.1134/S0965544117020256
- ID: 179098
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Resumo
Comparative analysis of thermal analysis and EPR spectroscopy data on asphaltenes from Ashal’chinskoe and Mordovo-Karmal’skoe bitumens recovered by steam drive and in situ combustion has been performed. It has been found that the steam drive does not alter the structural-group composition of asphaltenes whereas the in situ combustion lead to conversion of asphaltenes into coke-like particles deposited onto the rock surface in the reservoir. It has been shown that the asphaltenes with a high proportion of condensed aromatic entities are carriers of genetic information on the petroleum system.
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Sobre autores
T. Yusupova
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Institute of Geology and Petroleum Technologies
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008; Kazan, 420008
Yu. Ganeeva
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Institute of Geology and Petroleum Technologies
Autor responsável pela correspondência
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008; Kazan, 420008
G. Romanov
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Institute of Geology and Petroleum Technologies
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008; Kazan, 420008
E. Barskaya
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Institute of Geology and Petroleum Technologies
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008; Kazan, 420008
V. Morozov
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008
E. Okhotnikova
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Institute of Geology and Petroleum Technologies
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008; Kazan, 420008
A. Vakhin
Institute of Geology and Petroleum Technologies
Email: ganeeva@iopc.ru
Rússia, Kazan, 420008
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