Pipeline Inspection - Avert HSE Problems With Reduced Frequency Electromagnetic Testing

Pipelines are used all through the globe, transporting various harmful and non-hazardous substances from point to position. They're a requirement essential to preserve the present day world turning, usually transporting important components throughout extensive areas in buy to maintain our lights on or cars operating. In this article we'll be concerned with Significant Incident Hazard (MAH) Pipelines, which a lot more and far more the HSE (Wellness and Security Govt) have been focusing on.

Troubles with pipelines can be devastating to the setting, staff, and the base line. There was an instance in 2006, with a petroleum firm in Alaska, exactly where they have been compelled to shut down a 34" diameter crude transit line, owing to a leak.

To begin with the customer desired to take a look at the integrity of the line using a pig, but due to uncertainty bordering the strain the line may possibly be ready to get, and environmental issues, pigging wasn't attainable.

The difficulty arose from a small hole, not considerably bigger than a coin, triggered purely by corrosion that resulted in reduction of millions for the organization involved, as nicely as tough scrutiny by the public and shareholders.

Lower Frequency Electromagnetic Strategy (LFET) is a propriety method that was initially produced to examine flat bottomed storage tanks. Above time even so it's been adapted to inspect convex and concave ferrous and non-ferrous tubing and piping.

LFET has a selection of programs and can be used for every little thing from boiler waterwalls to reheaters, storage tanks, pipelines, pressure vessels and heat exchangers. There are a number of diverse systems that utilise the LFET method, and they also have been adapted to suit a selection of situations.

Defects such as corrosion cells, hydrogen hurt, caustic gouging pitting, basic wall reduction, MIC attack, FAC, erosion, corrosion and cracking can all be detected.

It was this engineering that ultimately solved the dilemma of the petroleum company above, the LineCat O.D (Outer diameter) pipe scanning technique was created in 21 days utilising LFET, and mobilised to rapidly scan the 13 miles of pipeline that necessary to be inspected. This gave a 600% enhance in pipe scanning pace and developed the knowledge that ensured it was in reality protected to pig the system.

As has been talked about LFET is an incredibly flexible technique and when it arrives to pipelines the LineCat is unbeatable on velocity. Inspections speeds of ten-fifteen ft/minute are regular, and inspection via uniform scale or coatings is not a difficulty. It is also capable of inspecting non-ferrous as well as ferrous piping.

HPS are a world leading integrated design and manufacturing company, specialising in the development, production, installation and commissioning of product recovery systems (formally known as pigging) for liquid process companies with focus on hygienic liquid transfer requirements in the food and drink, cosmetics and personal care, household products, and pet food processing industries. This is done by installing “pigs” into your existing or new pipeline. HPS helps businesses to increase profitability by maximising product yield, and has successfully commissioned over 1,200 systems in over 60 countries around the world.

Detailed info on Pipeline Recovery  can be found on the main website.