Pipeline Inspection - Avoid HSE Issues With Lower Frequency Electromagnetic Testing

Pipelines are used throughout the planet, transporting different hazardous and non-harmful substances from position to level. They're a requirement required to preserve the contemporary entire world turning, frequently transporting essential materials across huge locations in purchase to hold our lights on or cars managing. In this article we'll be concerned with Main Incident Hazard (MAH) Pipelines, which far more and far more the HSE (Overall health and Security Govt) have been focusing on.

Difficulties with pipelines can be devastating to the environment, staff, and the bottom line. There was an instance in 2006, with a petroleum organization in Alaska, in which they had been compelled to shut down a 34" diameter crude transit line, due to a leak.

At first the shopper desired to test the integrity of the line making use of a pig, but thanks to uncertainty encompassing the pressure the line may be able to consider, and environmental worries, pigging wasn't attainable.

The problem arose from a modest gap, not considerably bigger than a coin, induced purely by corrosion that resulted in decline of thousands and thousands for the business involved, as nicely as hard scrutiny by the general public and shareholders.

Lower Frequency Electromagnetic Technique (LFET) is a propriety approach that was initially designed to examine flat bottomed storage tanks. Above time nonetheless it is been adapted to examine convex and concave ferrous and non-ferrous tubing and piping.

LFET has a assortment of programs and can be used for everything from boiler waterwalls to reheaters, storage tanks, pipelines, strain vessels and warmth exchangers. There are many distinct systems that utilise the LFET strategy, and they also have been adapted to match a variety of conditions.

Problems this kind of as corrosion cells, hydrogen harm, caustic gouging pitting, general wall reduction, MIC attack, FAC, erosion, corrosion and cracking can all be detected.

It was this engineering that eventually solved the issue of the petroleum firm earlier mentioned, the LineCat O.D (Outer diameter) pipe scanning method was developed in 21 times utilising LFET, and mobilised to quickly scan the 13 miles of pipeline that required to be inspected. This gave a 600% increase in pipe scanning pace and created the data that ensured it was in fact risk-free to pig the technique.

As has been talked about LFET is an exceptionally flexible method and when it will come to pipelines the LineCat is unbeatable on velocity. Inspections speeds of ten-15 toes/moment are standard, and inspection by means of uniform scale or coatings is not a issue. 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 Pigging  can be found on the main website.