Pressure equipment is used in upstream and downstream oil and gas, chemical and many other heavy industrial installations. These installations are generally classified as hazardous objects were failure may have severe consequences. Therefore, these items are required to undergo periodic inspections to ensure continued safe and reliable operation. Traditionally these periodic inspections are done by entering the equipment during shutdowns. Excessive preparation and significant costs for isolating, opening and cleaning the equipment are associated with these traditional inspections.
Non-Intrusive Inspection can be performed during normal operations, often at elevated temperature. This results in a reduced need to schedule expensive downtime during a shutdown. This offers flexibility to conduct inspections without disrupting production.
Using a structured approach, Non-Intrusive Inspection can be considered a thorough inspection method with high effectiveness exceeding the historically conventional approach and applied externally to avoid any safety concerns associated with equipment entry and minimize waste flows related to equipment cleaning.