KFU. Card publication. Geochemistry of radioactive elements in bituminous sands and sandstones of Permian bitumen deposits of Tatarstan (east of the Russian plate)

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GEOCHEMISTRY OF RADIOACTIVE ELEMENTS IN BITUMINOUS SANDS AND SANDSTONES OF PERMIAN BITUMEN DEPOSITS OF TATARSTAN (EAST OF THE RUSSIAN PLATE)

Form of presentation

Articles in international journals and collections

Year of publication

2018

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Authors, employees of KFU

Mullakaev Almaz Ilyasovich, author

Khasanov Rinat Radikovich, author

Bibliographic description in the original language

Mullakaev A.I, Khasanov R.R, Badrutdinov O.R, Geochemistry of radioactive elements in bituminous sands and sandstones of Permian bitumen deposits of Tatarstan (east of the Russian plate)//IOP Conference Series: Earth and Environmental Science. - 2018. - Vol.155, Is.1. - Art. � 012024.

Annotation

The article investigates geochemical features of Permian (Cisuralian, Ufimian Stage and Biarmian, Kazanian Stage of the General Stratigraphic Scale of Russia) bituminous sands and sandstones located on the territory of the Volga-Ural oil and gas province (Republic of Tatarstan). Natural bitumens are extracted using thermal methods as deposits of high-viscosity oils. In the samples studied, the specific activity of natural radionuclides from the 238U (226Ra), 232Th, and 40K series was measured using gamma spectrometry. As a result of the precipitation of uranium and thorium and their subsequent decay, the accumulation of radium (226Ra and 228Ra) has been shown to occur in the bituminous substance. In the process of exploitation of bitumen-bearing rock deposits (as an oil fields) radium in the composition of a water-oil mixture can be extracted to the surface or deposited on sulfate barriers, while being concentrated on the walls of pipes and other equipment. This process requires increa

Keywords

bitumen sands, bitumen sandstones, tar sands, radioactive elements, concentration

The name of the journal

IOP Conference Series: Earth and Environmental Science

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048389558&doi=10.1088%2f1755-1315%2f155%2f1%2f012024&partnerID=40&md5=583f61b6322a996c6b3959c2c1147446

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=183050&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Mullakaev Almaz Ilyasovich	ru_RU
dc.contributor.author	Khasanov Rinat Radikovich	ru_RU
dc.date.accessioned	2018-01-01T00:00:00Z	ru_RU
dc.date.available	2018-01-01T00:00:00Z	ru_RU
dc.date.issued	2018	ru_RU
dc.identifier.citation	Mullakaev A.I, Khasanov R.R, Badrutdinov O.R, Geochemistry of radioactive elements in bituminous sands and sandstones of Permian bitumen deposits of Tatarstan (east of the Russian plate)//IOP Conference Series: Earth and Environmental Science. - 2018. - Vol.155, Is.1. - Art. � 012024.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=183050&p_lang=2	ru_RU
dc.description.abstract	IOP Conference Series: Earth and Environmental Science	ru_RU
dc.description.abstract	The article investigates geochemical features of Permian (Cisuralian, Ufimian Stage and Biarmian, Kazanian Stage of the General Stratigraphic Scale of Russia) bituminous sands and sandstones located on the territory of the Volga-Ural oil and gas province (Republic of Tatarstan). Natural bitumens are extracted using thermal methods as deposits of high-viscosity oils. In the samples studied, the specific activity of natural radionuclides from the 238U (226Ra), 232Th, and 40K series was measured using gamma spectrometry. As a result of the precipitation of uranium and thorium and their subsequent decay, the accumulation of radium (226Ra and 228Ra) has been shown to occur in the bituminous substance. In the process of exploitation of bitumen-bearing rock deposits (as an oil fields) radium in the composition of a water-oil mixture can be extracted to the surface or deposited on sulfate barriers, while being concentrated on the walls of pipes and other equipment. This process requires increa	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	bitumen sands	ru_RU
dc.subject	bitumen sandstones	ru_RU
dc.subject	tar sands	ru_RU
dc.subject	radioactive elements	ru_RU
dc.subject	concentration	ru_RU
dc.title	Geochemistry of radioactive elements in bituminous sands and sandstones of Permian bitumen deposits of Tatarstan (east of the Russian plate)	ru_RU
dc.type	Articles in international journals and collections	ru_RU