Zobrazeno 1 - 10
of 25
pro vyhledávání: '"S. A. Leontiev"'
Publikováno v:
Oil and Gas Studies. :73-82
The article presents the results of field trials of an experimental plunger submersible pumping unit on a directional well at the Romashkino oil field. The authors compare the performance parameters (electricity consumption and torque developed by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7cad43c70a6bef8113c8f5449003134
https://doi.org/10.31660/0445-0108-2022-6-73-82
https://doi.org/10.31660/0445-0108-2022-6-73-82
Publikováno v:
National Health Care (Russia). 3:30-37
Nowadays, creation of a new medical organization model providing primary healthcare services (New Model) is broadly associated with the introduction of lean manufacturing technologies. In the setting of modern healthcare development, the challenge of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27128ea082f41c7f15fb834974a9d530
https://doi.org/10.47093/2713-069x.2022.3.2.30-37
https://doi.org/10.47093/2713-069x.2022.3.2.30-37
Publikováno v:
Oil and Gas Studies. :108-120
It is necessary to know the value of the gas factor in order to perform technological calculations when designing systems for the rational use of associated petroleum gas. The value of the gas factor is determined by the results of a study of deep oi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc978fe3958ea928ac469a35deb76f53
https://doi.org/10.31660/0445-0108-2022-5-108-120
https://doi.org/10.31660/0445-0108-2022-5-108-120
Publikováno v:
Bulletin Physiology and Pathology of Respiration. 1:37-48
Introduction. Tobacco smoking is the most dangerous and significant risk factor for diseases of the circulatory system and an increase in premature mortalityAim. To study the gender aspects of the prevalence of smoking in connection with the sex and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20ab0273f5b2e04a12a3a30c2c2dc15
https://doi.org/10.36604/1998-5029-2022-84-37-48
https://doi.org/10.36604/1998-5029-2022-84-37-48
Autor:
O. V. Fominykh, S. A. Leontiev
Publikováno v:
Oil and Gas Studies. :103-111
Existing gas production technologies limit gas recovery at the level of 85 %. Therefore, it is important to introduce technologies that make it possible to maximize the volume of production and intensify the inflow; for their selection it is importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a75025ef0c0ad8cbb0bdf5c5fba2aee
https://doi.org/10.31660/0445-0108-2021-6-103-111
https://doi.org/10.31660/0445-0108-2021-6-103-111
Publikováno v:
Oil and Gas Studies. :53-65
Chemical enhanced oil recovery methods are widely used in field development. One of the methods for leveling injectivity is emulsion-based technologies. The mechanism of this technology is to create an increased filtration resistance of the most depl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42541f6e9a055a4859d19d0e54ac317d
https://doi.org/10.31660/0445-0108-2021-2-53-65
https://doi.org/10.31660/0445-0108-2021-2-53-65
Publikováno v:
Oil and Gas Studies. :82-88
For prevention and combating paraffin deposites different chemical regents are widely used (wax inhibitors). In field conditions many ways of chemical regents dosing are applied. Injection of chemical reagents in oil well tubing is the most effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43ad94dd1f011e2811cebbb9a441b85b
https://doi.org/10.31660/0445-0108-2020-2-82-88
https://doi.org/10.31660/0445-0108-2020-2-82-88
Publikováno v:
Oil and Gas Studies. :79-87
The article presents the sequence and results of experimental modeling of artificial oil-water emulsions based on anhydrous oil and water with density and mineralization as close as possible to the real field conditions of the researched deposits. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183e34dc20169fa31cb21758f7ffefb2
https://doi.org/10.31660/0445-0108-2019-5-79-87
https://doi.org/10.31660/0445-0108-2019-5-79-87
Autor:
E. A. Zvyagina, S. I. Leontiev, S.A. Sil’yanov, V. V. Zhuravlev, A. Y. Nekrasov, A. S. Yakubchuk, A. B. Borodushkin, N.A. Nekrasova, A. A. Savichev, S. S. Ilyin, V. A. Poperekov, K. V. Lobanov, Yu.A. Kalinin, A. M. Sazonov
The Olympiada deposit, containing >1,560 metric tons (t; 50 Moz) of gold at an average grade of 4 to 4.6 g/t Au, occurs in central Siberia, Russia. Over 30 years, the deposit produced more than 580 t of gold, including 200 t from oxidized ore grading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30fe2347b167d0f762b46d7a26931f32
https://doi.org/10.5382/sp.23.10
https://doi.org/10.5382/sp.23.10
Publikováno v:
Mining Industry Journal (Gornay Promishlennost). 137:79-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3a10cedb35278bac87b227388202f5f
https://doi.org/10.30686/1609-9192-2018-1-137-79-83
https://doi.org/10.30686/1609-9192-2018-1-137-79-83