Corrosion Under Insulation

Corrosion Under Insulation

Corrosion Under Insulation (CUI)

Corrosion Under Insulation (CUI) is one of the most well-known phenomena and major problems in the process industries. This course introduces the theoretical and practical aspects of preventing, managing and inspecting CUI.

View Course Schedule

Who Should Attend

The course was designed to be applicable for anyone working within an industry affected by CUI. Job titles may include but are not limited to:

  • Specifiers and Designers
  • Metals, Coatings and Risk Based Inspectors
  • Coating Contractors
  • Maintenance personnel and project engineers
  • Manufacturers of insulation materials and equipment
  • Unit managers involved in CUI

Learning Objectives

  • Explain what CUI is, including the components of a typical CUI system and why it is required in a range of industrial settings
  • Explain the importance of lab testing on the selection of CUI system components
  • Define the role protective coatings play in the prevention of CUI and outline the factors that need to be considered when selecting a coating for application under insulation
  • Identify common coating types applied under insulation and describe their advantages and disadvantages
  • Recognize the various types of oil platforms/rigs and equipment
  • Outline the factors that need to be considered when selecting insulation and recognize and describe the types of insulation commonly used within CUI Protective Systems
  • Describe the jacketing and recognize the types of jacketing commonly used within CUI Protective Systems
  • Describe what spray-on insulation and its common applications and advantages and disadvantages of different types of spray-on insulation
  • Identify when passive fire protection is required and outline the steps to minimize the likelihood of corrosion under fireproofing occurring
  • Summarize the differences between intumescent coatings, high density concrete coatings and cementitious coatings
  • Explain common design practices used to minimize CUI and recognize common design flaws
  • Outline the common steps involved in installing a CUI Protective System
  • Recognize common mistakes made during the application of insulation, jacketing, banding, vapor barriers and when sealing entry/exit points
  • Identify the key components of risk-based inspection programs and describe their benefits within a CUI context
  • Discuss the inspection methods that can be utilized with and without the removal of the CUI Protective System
  • Explain the process of referring a vessel/pipeline for repair or replacement

    Included Course Materials

    • CUI Student Manual
    4 Day Course
    English

    Upcoming Courses


    Related NACE Institute Certifications

    Prerequisites

    Required

    There are no prerequisites to attend this course; however, we highly recommend completion of the following courses:

    Recommended

    End of Course Exam

    A practical exam is administered at the end of the course. Successful completion of the exam is required to earn a certificate of completion.