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Просмотр по автору "Barskaya E."

Просмотр по автору "Barskaya E."

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  • Change in the structural-group composition of bitumen asphaltenes upon thermal bitumen recovery 
    Yusupova T.; Ganeeva Y.; Romanov G.; Barskaya E.; Morozov V.; Okhotnikova E.; Vakhin A. (2017)
    © 2017, Pleiades Publishing, Ltd.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 ...
  • Characteristics of compatability of high-viscosity oils 
    Okhotnikova E.; Barskaya E.; Ganeeva Y.; Yusupova T.; Fedonina L.; Romanov G. (2015)
    © 2015 Springer Science+Business Media New York. The physicochemical properties (density, viscosity, precipitation resistance of sphaltenes) of blends of high-viscosity oils from Permian deposits (Ashal'cha field) with ...
  • Composition and physicochemical properties of natural bitumen from the Pasar Wajo deposit (Indonesia) 
    Okhotnikova E.; Ganeeva Y.; Barskaya E.; Romanov G.; Yusupova T.; Khusainov V.; Bashkirtseva N. (2016)
    © 2016, Pleiades Publishing, Ltd.The physicochemical properties and composition of bitumens extracted from three different areas of the Pasar Wajo deposit, Indonesia have been comprehensively studied. It has been found ...
  • Criterion of phase stability of asphaltenes in crude oils 
    Barskaya E.; Yusupova T.; Saraev D. (2013)
    Associate formation processes in crude oils are investigated by viscometry and dielectric spectroscopy. It is shown that fluidity decline in the 36-40 C range is typical for crude oils with a high resin and asphaltene ...
  • Distribution of Paraffin Hydrocarbons and Asphaltenes in Acidic Water-Oil Emulsion 
    Ganeeva Y.; Barskaya E.; Okhotnikova E.; Yusupova T.; Davletshina L.; Gus’kova I. (2018)
    © 2018, Pleiades Publishing, Ltd. Abstract: Asphaltenes and solid paraffins isolated from various layers of acidic water-oil emulsions obtained by mixing an oilfield emulsion with 15% solutions of hydrochloric and sulfamic ...
  • Modelling of the thermal treatment process for oil deposit in the carbonate formation 
    Yusupova T.; Ibatullin R.; Khisamov R.; Ganeeva Y.; Romanov G.; Okhotnikova E.; Barskaya E. (2018)
    © 2018, Neftyanoe Khozyaistvo. All rights reserved. The experience of oilfield development shows that at present when oilfields with heavy oils are developed the thermal methods, in particular thermal steam stimulation, ...
  • Size effect for asphaltene particles in the resin by NMR 
    Ivanov D.; Barskaya E.; Skirda V. (2019)
    © Kazan Federal University (KFU). The resin-asphaltene model systems with different sizes of asphaltenes are studied by nuclear magnetic resonance (NMR) using the solid-echo sequence. For systems with particle sizes of ...
  • Study of hydrocarbons adsorbed in asphaltenes of domanic formation bitumoid 
    Ganeeva Y.; Barskaya E.; Okhotnikova E.; Timirgalieva A.; Yusupova T. (2019)
    © 2019, © 2019 Taylor & Francis Group, LLC. Asphaltenes have adsorption and occlusion properties, and the study of the compounds adsorbed and occluded in them can characterize the evolutionary processes occurring in the ...
  • The influence of carbonate rock on the processes of oil transformation 
    Okhotnikova E.; Ganeeva Y.; Barskaya E.; Yusupova T. (2018)
    © 2018 Taylor & Francis Group, LLC. The study of the processes of crude oil transformation in carbonate rock was carried out on the “oil–carbonate rock” model systems. For the study, oils of different chemical composition ...
  • The processes of aggregation and dissolution in model systems resin-asphaltene by NMR 
    Ivanov D.; Barskaya E.; Skirda V. (2019)
    © Kazan Federal University (KFU)*. The resin-asphaltene model samples are studied by nuclear magnetic resonance (NMR). According to the differences in spin-spin relaxation times, we are able to distinguish two components ...

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