Course description

This comprehensive training program provides in-depth knowledge and practical skills on the fundamentals of inspection and monitoring for corrosion control through Cathodic Protection (CP). The course is designed to equip participants with the technical competencies needed to assess, troubleshoot, and maintain both galvanic and impressed current CP systems in a wide variety of structures including pipelines, storage tanks, marine structures, and concrete-reinforced facilities.

Audience

This training is ideal for:
•    Corrosion technicians and inspectors
•    CP technicians and field engineers
•    Maintenance and integrity engineers
•    QA/QC personnel in oil & gas, marine, utility, and infrastructure sectors
•    Supervisors involved in pipeline or tank operations
•    Fresh graduates or junior engineers aiming for a career in corrosion and cathodic protection

Prerequisites

Participants should ideally have:
•    A basic understanding of electrical systems and corrosion principles
•    Some field experience in pipeline or facility inspection (preferred but not mandatory)
•    Recommended: Completion of a basic corrosion or CP awareness course

Course content

Introduction to Corrosion & CP
•    Basics of corrosion and electrochemical cells
•    Overview of corrosion control methods
•    Introduction to cathodic protection: principles and types
Cathodic Protection Fundamentals
•    Galvanic vs Impressed Current CP systems
•    Key terminology and concepts
•    Polarization, current flow, and protection criteria
CP System Components & Configuration
•    Anodes, rectifiers, test stations, reference electrodes
•    CP design basics: current requirements, soil resistivity
•    Coating and CP interaction 
Field Measurement Techniques
•    Equipment overview: voltmeters, multimeters, clamp meters
•    Reference electrodes and their placement
•    Measuring structure-to-electrolyte potentials
Inspection and Monitoring Protocols
•    Scheduled inspections and monitoring procedures
•    Test point surveys, close-interval potential surveys (CIPS)
•    Current requirement and continuity testing
Stray Current and Interference
•    Sources and effects of AC/DC stray currents
•    Detection techniques
•    Interference mitigation (bonding, decouplers)
CP Data Interpretation and Reporting
•    Analyzing field measurements
•    Instant-off, IR drop, and depolarization evaluation
•    Preparing and reviewing CP inspection reports
CP Standards and Compliance
•    Overview of NACE, ISO, and regional standards
•    NACE SP0169, SP0575, and others
•    Regulatory compliance and audit preparation
•    Use of interrupters, data logging, and trouble-shooting
•    Field data collection, entry, and analysis
•    Case Studies, Review, and Final Assessment
•    Real-world inspection scenarios Group discussion of CP system failures

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