TY - CONF A1 - Regenspurg, S. A1 - Saadat, A. A1 - Bäßler, Ralph A1 - Stoljarova, Anastasia T1 - Lessons learned from long-term corrosion investigations and –monitoring in saline thermal waters N2 - Investigations of corrosion processes in geothermal well in Groß Schönebeck showed Most tested materials (apart of carbon steel) proved to be corrosion resistant within the installations. - Stability of coatings cannot be guaranteed. - Main risk: Electrochemical corrosion of carbon steel casing with dissolved Cu resulting in clogging the reservoir The corrosion prevention strategy requires use of higher alloyed casing materials depending on resistance parameters, availability and economic feasibility. T2 - Der Geothermiekongress 2018 CY - Essen, Germany DA - 27.11.2018 KW - Geothermal KW - Corrosion KW - Stainless steel KW - Electrochemistry PY - 2018 UR - http://www.der-geothermiekongress.de/tagungsband/fa9jDmTEjs3rSNq/ AN - OPUS4-46901 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -