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Sökning: id:"swepub:oai:DiVA.org:nrm-5490" > Development and imp...

Development and implementation of monitoring of corrosion processes of hydrogen degasation in embrillation zones during the operation of gas pipeline

Bagriy, Ihor Dmytrovych (författare)
Institute of Geological Sciences of the National Academy of Sciences of Ukraine
Riepkin, Oleksandr Oleksandrovуch (författare)
Ukrainian Hydrogen Council
Zabulonov, Yuriy Leonidovych (författare)
Institute of Environmental Geochemistry of the NAS of Ukraine
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Vyzhva, Sergiy Andriyovych (författare)
Institute of Geology of Taras Shevchenko Kyiv National University
Khrushchev, Dmytro Pavlovуch (författare)
National Academy of Sciences of Ukraine
Rusakov, Oleg Maksimovich (författare)
Institute of Geophysics of NAS of Ukraine
Popov, Oleksandr Oleksandrovych (författare)
Institute of Geochemistry of the Environment, NAS of Ukraine
Maslun, Ninel Volodymyrivna (författare)
Institute of Geological Sciences of the NAS of Ukraine
Ivanik, Olena Mykhailivna (författare)
Department of General and Historical Geology, Institute of Geology, Taras Shevchenko National University of Kyiv, Ukraine
Kovach, Valeriya Omelanivna (författare)
Institute of Environmental Geochemistry of the NAS of Ukraine
Shevchuk, Olena (författare)
Naturhistoriska riksmuseet,Enheten för paleobiologi,Ukrainian Academy of Sciences; Stockholm University
Kryl, Iaroslav Mykolayovych (författare)
Voden Ukrainy
Payuk, Serhii Oleksiyovych (författare)
State Commission of Ukraine on Mineral Reserves
Shchurov, Ihor Vyacheslavovуch (författare)
DTEK Naftogaz
Hafуch, Ivan Petrovych (författare)
DTEK Naftogaz
Leskiv, Ihor Volodymyrovych (författare)
UNGA
Rudenko, Yury Fedorovych (författare)
Scientific and Engineering Center of Radio-Hydrogeoecological Polygon Research of the National Academy of Sciences of Ukraine
Semenyuk, Volodymyr Grуgorovуch (författare)
Smart Energy
Sira, Nataliia Vasilivna (författare)
Ukrainian Geological Research and Production Center
Grishanenko, Volodymyr Petrovych (författare)
Center of Oil and Gas Resources
Solodkyy, Evgeniy Valeriyovych (författare)
Naftogaz LLC
Dubosarsky, Viktor Rudolfovich (författare)
Institute of Geological Sciences of the National Academy of Sciences of Ukraine
Dovbysh, Nina Serhiivna (författare)
Institute of Geological Sciences of the NAS of Ukraine
Mamyshev, Ihor Evgeniyovych (författare)
Institute of Geological Sciences of the NAS of Ukraine
Lihvan, Vadim Maksymovich (författare)
Plativske LLC
Kuzmenko, Svyatoslav Oleksandrovich (författare)
Institute of Geological Sciences of the NAS of Ukraine
Koval, Anatoly Mykhailovych (författare)
Naftogaz of Ukraine
Starodubets, Kyrylо Mykolayovych (författare)
Institute of Geological Sciences of National Academy of Sciences of Ukraine
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 (creator_code:org_t)
Kyiv : Institute of Geological Sciences of the National Academy of Sciences of Ukraine, 2023
2023
Engelska.
Ingår i: Environmental and Energy Challenges of the XXI Century. Global Projects. Ways of Implementation. - Kyiv : Institute of Geological Sciences of the National Academy of Sciences of Ukraine. - 9789667896874 ; , s. 254-286
  • Bokkapitel (refereegranskat)
Abstract Ämnesord
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  • Pipelines for oil and gas create significant risks of destruction in the systems of industrial and main transportation of hydrocarbons in the presence of corrosion-embrittlement of metal. According to many researchers one of the main reasons for this process is in the area of hydrogen anomalies. It occurs under insulating coating. Insulating coating on the pipeline is peeled off from the metal in such places. Microcracks and pores appear; then moisture spreads to outer surface of the pipe and causes corrosion processes — embrittlement. In addition, it is not excluded that corrosion is intensified due to electrochemical processes and due to undercurrents of gaseous diffusion of hydrogen gas from the mantle strata formed in the areas of the pipeline location. Hydrogen is extremely permeable gas. It leads to swelling, insulation peeling off and defects expanding. The situation creates possibility for moisture penetration to the pipes surface. It also directly affects strength of the metal causing corrosion, cracking and embrittlement. Results of the studies show that embrittlement processes take place mostly in the areas where pipelines pass through oil and gas-bearing structures. In such places hydrogen exits are recorded.

Ämnesord

NATURVETENSKAP  -- Geovetenskap och miljövetenskap -- Multidisciplinär geovetenskap (hsv//swe)
NATURAL SCIENCES  -- Earth and Related Environmental Sciences -- Geosciences, Multidisciplinary (hsv//eng)
NATURVETENSKAP  -- Geovetenskap och miljövetenskap -- Annan geovetenskap och miljövetenskap (hsv//swe)
NATURAL SCIENCES  -- Earth and Related Environmental Sciences -- Other Earth and Related Environmental Sciences (hsv//eng)

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