Luminescence of Metal Complexes


Thermochemical Compositions in Oil Production


The research in the Ufa Branch of the Yugansk Oil Research & Development Project Institute was related to the application of heat and gas generating (thermochemical) compositions to remove heavy organic asphaltene-wax-paraffin deposits from oil wells, pipes and storage tanks.

Thermochemical composition for removal of asphalt-resin-paraffin wax deposits
Ragulin, V. V.; Shavaleev, N. M.; Gerasimov, Yu. V.; Latypov, O. A.
Patent RU 2,203,411

Gas-liberating foaming composition
Ragulin, V. V.; Shavaleev, N. M.; Shadymukhamedov, S. A.; Smolyanets, E. F.; Ragulina, I. R.
Patent RU 2,197,606

Thermochemical composition for removal of asphaltene petroleum resin deposits from petrochemical equipment
Ragulin, V. V.; Shavaleev, N. M.; Khasanov, M. M.; Mikhailov, A. G.
Patent RU 2,186,948


Dr. Nail M. Shavaleev

shava@mail.ru