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Information × Registration Number 0220U101002, 0119U101174 , R & D reports Title Estimation of the robustness of steels for pump-compressor pipes in working environments of oil and gas extraction and determination of degree of change of their properties during long-term exploitation. popup.stage_title Head Khoma Myroslav S., Доктор технічних наук Registration Date 30-01-2020 Organization Karpenko Physico-Mechanical Institute of NASU popup.description2  The effect of temperature at the pressure of carbon dioxide P = 6 atm on the corrosion and corrosion-mechanical destruction of steels JFE-13CR-80 (A), JFE-13CR-95 (B), JFE-HP1-13CR-110 (C) and JFE- HP2-13CR-110 (D) in Model Formed Water (MPV). It is established that the corrosion rate of steels A and B in MPW, depending on temperature, is 4… 40 times higher than steels C and D. The highest corrosion rate of steels A and B is observed at 60 ° C –0.11… 0.16 g / (m2 • year). Steels C and D are more resistant to pitting corrosion, ulcerative corrosion in deformation and less prone to corrosion fatigue than A and B. A significant influence of corrosive medium on the mechanical properties of steel A is associated with the content of corrosion-active non-metallic inclusions exceeding the allowable limits. The results of the research were used by Ukrgasproekt LLC (Poltava) in the design of pump and compressor pipes of equipment for DTEK LLC. Product Description popup.authors Ivashkiv Vasyl R. Vasuliv Khrystyna B. Vynar Vasyl А. Datsko Bohdan M. Dyachuk Alla I. Maksishko Yuliia Ya. Ratska Nadija B. Khoma Myroslav S. Chuchman Mar'yan R. popup.nrat_date 2020-04-02 Close