Fan Zhang

The November 10 workshop begins work on revising API Standard 1163, ILI Systems Qualification, from its 3rd edition toward a 4th edition, gathering initial input from industry subject-matter experts. The November 11 PIX forum focuses on pipeline operators sharing information and lessons learned from pipeline incidents, near misses, industry practices, and improvements to pipeline safety programs. Agenda topics include API data tools for pipeline operating companies; offshore pipeline operations; H2S sour-service management; dynamic pressure-wave methods for locating pipeline obstructions; personnel and excavation safety; hot-work mitigation; integrity management, waterway crossings, crack penetrators, leak-volume estimation, valve failures, and pipeline repairs; workforce development through internships and co-op programs; AI applications in integrity management; and public engagement and damage prevention. The PIX day is for pipeline operating company representatives; the separate workshop is open to interested participants.

The technical program covers pipeline integrity management, in-line inspection (ILI), engineering assessments, geohazards, crack and dent assessment, seam-weld threats, repairs, and hydrogen transportation. Plenary topics include operator guidelines and specifications, technical knowledge management, assessing existing pipelines for hydrogen service, selective seam-weld corrosion, and PHMSA MAOP reconfirmation requirements. Parallel technical tracks address landslide monitoring and pipeline strain; crack characterization and management; ILI applications, analysis, and verification; hard spots; dent assessment; engineering assessment; hydrogen transportation; integrity management; difficult-to-inspect pipelines; materials verification; and repair technologies. Presentations include work on ILI run comparisons, risk-informed assessment choices under the PHMSA Gas Mega Rule, dent engineering critical assessment, non-intrusive pipeline assessment, material testing, and repair qualification. A panel addresses PHMSA repair criteria for hazardous-liquid and gas-transmission pipelines.