Tag «smart pigging»

Oil Pipeline Testing Methods

pipeline

    Federal minimum pipeline safety regulations that establish minimum requirements for liquid pipeline safety integrity management allow four approaches to assess pipeline integrity: 1) Inline inspection or “ILI,” often called smart pigging, 2) hydrotesting, 3) direct assesment for external corrosion, 4) an equilavelent other technology that must be noticed and demonstrated to PHMSA before …