Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
GEOCHEMISTRY OF RADIOACTIVE ELEMENTS IN BITUMINOUS SANDS AND SANDSTONES OF PERMIAN BITUMEN DEPOSITS OF TATARSTAN (EAST OF THE RUSSIAN PLATE)
Form of presentationArticles in international journals and collections
Year of publication2018
Языканглийский
  • 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

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