Pipeline Inspection - Avoid HSE Troubles With Low Frequency Electromagnetic Tests

Pipelines are used through the globe, transporting a variety of harmful and non-hazardous substances from point to point. They're a requirement required to maintain the modern day planet turning, frequently transporting crucial resources throughout extensive regions in get to hold our lights on or cars working. In this report we'll be concerned with Significant Incident Hazard (MAH) Pipelines, which more and much more the HSE (Wellness and Security Govt) have been concentrating on.

Difficulties with pipelines can be devastating to the atmosphere, personnel, and the base line. There was an example in 2006, with a petroleum organization in Alaska, the place they were pressured to shut down a 34" diameter crude transit line, owing to a leak.

To begin with the customer wanted to test the integrity of the line employing a pig, but owing to uncertainty bordering the pressure the line may be able to get, and environmental concerns, pigging wasn't feasible.

The issue arose from a small hole, not a lot bigger than a coin, caused purely by corrosion that resulted in reduction of hundreds of thousands for the business concerned, as effectively as challenging scrutiny by the public and shareholders.

Low Frequency Electromagnetic Approach (LFET) is a propriety strategy that was originally designed to examine flat bottomed storage tanks. More than time nevertheless it is been adapted to inspect convex and concave ferrous and non-ferrous tubing and piping.

LFET has a selection of purposes and can be used for every thing from boiler waterwalls to reheaters, storage tanks, pipelines, strain vessels and warmth exchangers. There are several distinct technologies that utilise the LFET approach, and they also have been adapted to go well with a assortment of conditions.

Defects these kinds of as corrosion cells, hydrogen hurt, caustic gouging pitting, standard wall loss, MIC assault, FAC, erosion, corrosion and cracking can all be detected.

It was this technologies that ultimately solved the problem of the petroleum firm previously mentioned, the LineCat O.D (Outer diameter) pipe scanning system was produced in 21 days utilising LFET, and mobilised to rapidly scan the thirteen miles of pipeline that essential to be inspected. This gave a 600% enhance in pipe scanning velocity and produced the knowledge that ensured it was in fact secure to pig the technique.

As has been mentioned LFET is an exceptionally flexible approach and when it arrives to pipelines the LineCat is unbeatable on speed. Inspections speeds of ten-15 toes/moment are normal, and inspection through uniform scale or coatings is not a difficulty. It is also able of inspecting non-ferrous as nicely 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 Product Recovery  can be found on the main website.