Technical and technological justification of repair and insulation works at oil fields of the Republic of Tatarstan using special compositionsRamsis Kadyrov, Vyacheslav V. Mukhametshin, Ruslan Gilyazetdinov and Dina KobishchaE3S Web Conf., 480 (2024) 01015DOI: https://doi.org/10.1051/e3sconf/202448001015