Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ivan Kuvshinov"'
Publikováno v:
Journal of Siberian Federal University. Chemistry. :30-37
To enhance oil recovery of high-viscosity oil deposits in the temperature range of 20-210 °C, a multifunctional composition with adjustable viscosity and high oil-displacing ability has been developed based on surfactants, aluminum and ammonium salt
Publikováno v:
Chemistry for Sustainable Development. 29:229-239
Publikováno v:
Chemistry for Sustainable Development. 29:154-158
Publikováno v:
Journal of Siberian Federal University. Chemistry. :473-482
This paper presents the field tests results of the combined application of chemical compositions with various functional purposes, gel-forming, intensifying and oil-displacing, in combination with thermal methods of oil recovery. A complex applicatio
Publikováno v:
Georesursy, Vol 21, Iss 4, Pp 103-113 (2019)
Physicochemical aspects of enhanced oil recovery (EOR) from heavy high-viscosity deposits, developed in natural mode and combined with thermal methods, using systems based on surface-active substances (surfactants), coordinating solvents and complex
Acidity Study of Donor-Acceptor Complexes of Boric Acid with Polyols for Oil Displacing Compositions
Publikováno v:
Journal of Siberian Federal University. Chemistry. :364-373
The results of theoretical and experimental studies of the acidity of donor-acceptor complexes of boric acid with polyols – glycerol and sorbitol, which were used in the development of oil-displacing compositions, are presented. A model of donor-ac
Autor:
D.N. Pismennikov, A. Yu. Karmanov, Altunina Lyubov K, Kuvshinov Vladimir A, Ivan Kuvshinov, M. V. Chertenkov, D. V. Andreev
Publikováno v:
Journal of Siberian Federal University. Chemistry. 12:136-143
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON PHYSICAL MESOMECHANICS. MATERIALS WITH MULTILEVEL HIERARCHICAL STRUCTURE AND INTELLIGENT MANUFACTURING TECHNOLOGY.
This article presents an analysis of the results of hot water injection into the injection wells of the Permian-Carboniferous deposit of the Usinsk high-viscosity oilfield, together with trace-indicator studies. These works are carried out in prepara
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON PHYSICAL MESOMECHANICS. MATERIALS WITH MULTILEVEL HIERARCHICAL STRUCTURE AND INTELLIGENT MANUFACTURING TECHNOLOGY.
Presented are the results of laboratory studies, pilot tests and commercial application of the technologies intended to enhance oil recovery and for water shutoff, using thermotropic nanostructured gels and compositions based on surfactant and buffer
Publikováno v:
Chemistry for Sustainable Development. 26:240-255