ASME STP-PT-011 PDF

Description

This report develops technical rationales to support the key processes of SCC integrity management.
View additional information report includes compilation results obtained series white papers developed part gas transmission company jip addressing specific issues related scc pipeline hcas.  presents overall project approach, findings outcomes.  outcome development collation significant body supporting information, made available operators industry, providing basis sound decision making regarding addressed managing integrity pipelines potentially subject threat scc.  particular, includes: review update experience 130,000 miles high-pressure pipelines.validation asme b31.8s criteria determining segments hcas likely susceptible high ph scc.demonstration modified also applicable near-neutral scc.development guidelines algorithms prioritizing assessment, selecting excavation sites show evidence guidance conducting hydrostatic tests.development categorization scheme crack severity mitigation response.development method intervals re-tests using testing, ili da manage scc.provision many excavations necessary da.development process utilizing condition monitoring activities management low levels experienced.identification revisions improve existing scc. develops technical rationales support key processes management.