Výsledky vyhledávání - "Pavlov Aleksandr"

Akademický článek

Spectrometric investigation of internal combustion engine oil

Autor: Zhukov Vladimir, Milrat Olesya, Igonin Vladimir, Gorshkov Roman, Pavlov Aleksandr

Publikováno v: E3S Web of Conferences, Vol 363, p 01021 (2022)

One of the ways to improve the efficiency of internal combustion engines is by reducing fuel and lubricant costs. The major cost of engine oil is due to the need to replace it regularly. Extending the service life of the oil based on the evaluation o

Externí odkaz: https://doaj.org/article/b68645af6c2944a1a7250f838afe77f7

Zobrazit plný text záznamu

Akademický článek

Increased operational reliability tubing from steel 25CrMnNb grade

Autor: Laev Konstantin, Devyaterikova Nataya, Aleksandrov Sergey, Shcherbakov Igor, Rogova Kseniya, Oshurkov Georgiy, Radionova Irina, Pavlov Aleksandr, Alekseeva Ekaterina, Strekalovskaya Darya

Publikováno v: E3S Web of Conferences, Vol 225, p 03005 (2021)

The conventional tubing supplied to oilfields with low aggressive environments: with pCO2 up to 0.3 atm and pH2S up to 0.005 atm often shows signs of pitting carbon dioxide corrosion after operation. To solve the problem, a new sparingly alloyed stee

Externí odkaz: https://doaj.org/article/df5b1a100f824da58d398ce17fe5536f

Zobrazit plný text záznamu

Akademický článek

Contractual relations of participants in the life cycle of a construction project

Autor: Gusakova Еlena, Pavlov Aleksandr

Publikováno v: E3S Web of Conferences, Vol 263, p 04008 (2021)

Contracts accompany all stages of the life cycle of a construction object. The contractual relationship should ensure a balance of production and economic interests of numerous participants in the construction project and stakeholders of the project.

Externí odkaz: https://doaj.org/article/1965a6c1c27c4665be3d4c8b55dede8e

Zobrazit plný text záznamu