In order to evaluate the corrosion resistance of Alloy 29 material in sour environments, laboratory testing has been conducted using tensile test specimens. Testing was performed in accordance with NACE TM0177 Method A, modified for autoclave testing at high pressures and temperatures. The testing was performed at various temperatures, partial pressures of H2S and chloride concentrations of the brine. Considerably higher chloride concentration and partial pressure of H2S were used than what has previously been reported for this material. The tests were carried out both with and without elemental sulfur added to the brine. The results presented in this study suggest that the existing limits of 4c materials in the NACE standard MR0175/ ISO 15156 are too conservative for Alloy 29.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Corrosion performance of alloy 29 in simulated sour environments


    Weitere Titelangaben:

    Korrosionsverhalten von Legierung 29 in simulierten sauren Umgebungen


    Beteiligte:


    Erscheinungsdatum :

    2010


    Format / Umfang :

    8 Seiten, 1 Bild, 6 Tabellen, 8 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Performance of 12Cr-4Ni alloy in simulated moderately-sour production environments

    Kane, R.D. / Farquhar, G. / Sanders, D. | Tema Archiv | 1998


    Performance of welded high-strength low-alloy steels in sour environments

    Omweg, G.M. / Frankel, G.S. / Bruce, W.A. et al. | Tema Archiv | 2003


    Understanding and quantifying corrosion of L80 carbon steel in sour environments

    Sun, W. / Pugh, D.V. / Ling, S. et al. | Tema Archiv | 2011