西南石油大学学报(自然科学版) ›› 2005, Vol. 27 ›› Issue (1): 75-78.DOI: 10.3863/j.issn.1000-2634.2005.01.020
• 石油机械工程及其它 • Previous Articles Next Articles
LI Chun-fu1 WANG Bin2 DAI Jia-lin2 et al
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Abstract:
The state of carbon dioxide and its effect on corrosion of pipe string for the oil and gas well at high temperature and pressure were theoretically analysed. A new theoretical conception was presented, in which the carbon dioxide mole concentration in the system and its distribution coefficient in the medium of oil and water in the condiiofl pere edefined to describe corrosion procedure of carbon dioxide in the deep stratum and pressure funnel in pipe string when carbon dioxide is in the supercritical fluid state.
Key words: CO2 corrosion, high pressure and temperature, supercritical fluid, CO2 corrosion film
CLC Number:
TE983
LI Chun-fu WANG Bin DAI Jia-lin et al. Study of Carbon Dioxide Corrision Mechanism in High Pressureand High Temperature[J]. 西南石油大学学报(自然科学版), 2005, 27(1): 75-78.
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URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.3863/j.issn.1000-2634.2005.01.020
http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y2005/V27/I1/75
