Pipeline Corrosion - Pt 4 (How are pipelines checked?)

How are pipelines checked:

• Video Inspection Technology
• Umbilical Operated Ultrasonic Tools.(UT)
• Magnetic Flux Leakage (MFL) Technology
• Pipeline Emergency Repair for external corrosion by Clock Spring
• Pipeline External Inspection for detecting of internal and external metal loss using SLOFEC (Saturated Low Frequency Eddy Current) Technology.
• Tank Floor Inspection using Saturated Low Frequency Eddy Current (SLOFEC)
Technology.
• Pipeline Specialized Internal Cleaning using high pressure water systems or/ and
purpose made hydro mechanical cleaning PIGS.
• Risk Based Inspection.
• Rope Access Based (Abseiling) inspection for hard to reach locations.
• Cathodic Protection Ranging from pre-feasibility to final commissioning.
• Closed Circuit Television (CCTV) Inspection.