Retrospect Some impressions from previous Pipeline Technology Conferences. Videos 12th Pipeline Technology Conference - ptc 2017 9th Pipeline Technology Conference - ptc 2014 ptc 2019 Statement Polad Rustamov 11th Pipeline Technology Conference - ptc 2016 8th Pipeline Technology Conference - ptc 2013 ptc 2021 Statement Young Pipeline Professionals Brazil YPP-BR The ptc Pipeline Comic - Questions and Answers ptc 2019 Statement Sander van Rootselaar Images