On March 29, a split opened along 22 feet of longitudinal seam in Exxon Mobil’s 20-inch Pegasus pipe line in Mayflower’s Northwoods subdivision, according to federal accident and investigative reports ...
New US regulations, CFR Part 195 Section 195.452, require that special integrity assessments be made to address potential seam-defect problems in low-frequency, electric-resistance-welded (ERW) pipe ...