Zobrazeno 1 - 9 of 9 pro vyhledávání: '"A. A. Achkeev"'
2
Specific features of depth distribution profiles of implanted cobalt ions in rutile TiO2
Autor: Anna Macková, V. Hnatowicz, Nikolay Cherkashin, A. A. Achkeev, Lenar Tagirov, Rustam Khaibullin
Publikováno v: Physics of the Solid State
Physics of the Solid State, 2011, 53 (3), pp.543-553. ⟨10.1134/S1063783411030024⟩
Physics of the Solid State, American Institute of Physics, 2011, 53 (3), pp.543-553. ⟨10.1134/S1063783411030024⟩
International audience; This paper reports on the results of the calculation of the depth distribution profiles of the concentration of the impurity implanted into an anisotropic crystalline material. The sputtering of the irradiated material, fast o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bc67d51b7a7d85aeea6c608f78884c7
https://doi.org/10.1134/s1063783411030024
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3
Triple-Barrier Thickness Scanning Using Through-Tubing Pulse-Magnetic Logging Tool
Autor: Arsalan A. Ansari, Naeem Khan, A.A. Arbuzov, Andrey Achkeev, Maxim Volkov, Ziad Libdi, Arthur Aslanyan, Fathi Shnaib, Ruslan Makhiyanov, Irina Aslanyan
Publikováno v: All Days.
Servicing oil and gas wells requires their integrity assessment both during operation and before abandonment. One of the main objectives in well integrity analysis is the location of metal losses in tubing and/or casing caused by corrosion, erosion o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eedbff382ce733d57635311bcd25fc73
https://doi.org/10.2118/176655-ms
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5
Memory Magnetic Imaging Defectoscopy
Autor: Yu S Maslennikova, R. S. Kirillov, Bulat Zagidullin, A. M. Bragin, A.A. Arbuzov, Vladimir V. Bochkarev, A. A. Achkeev
Publikováno v: All Days.
This paper presents downhole magnetic imaging defectoscopy (MID) in memory mode, its key principles, differences from other corrosion logging technologies, and some results of its application in oil wells. The MID technology is designed to check the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7566b9f966b033c06678a833e28344e2
https://doi.org/10.2118/162054-ms
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7
SWIRLER
Autor: Velkin, Vladimir Ivanovich, Shkolnyj, Aleksandr Valerevich, Kirillov, Maksim Petrovich, Achkeev, Mikhail Viktorovich, Gurin, Anton Aleksandrovich
FIELD: power engineering. SUBSTANCE: swirler comprises housing whose inner side is provided with guiding grooves from the side of entrance of fluid. The flanges mounted at the ends of the swirler have guiding grooves made of tabs that embrace the per
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______917::262cc02d2709adc2487456cdb33d13ce
https://hdl.handle.net/10995/68657
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8
On the nature of ferromagnetism in oxide semiconductors doped with 3d-elements
Autor: Rustam Khaibullin, A. A. Achkeev, Lenar Tagirov, I. R. Vakhitov
Publikováno v: Journal of Physics: Conference Series. 394:012018
The origin and mechanisms of ferromagnetism in the new class of magnetic materials, oxide-diluted magnetic semiconductors (ODMS), are examined in a framework of the Stoner-Anderson model. Within the Green function formalism, a condition (the Stoner c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b99660bbfd9c7aa68925b8cc0fb6b3e
https://doi.org/10.1088/1742-6596/394/1/012018
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