Nearly 50% of the U.S. pipeline system is 40 years old or older. As recently as 2016, the federal Department of Transportation (DOT) estimated 30,000 miles of cast-iron pipe still carried gas in the United States, with the highest percentage of these mains located in older eastern cities such as New York City, Philadelphia, Boston,
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Submar is committed to ensuring pipelines run safely and smoothly. When a routine inspection detects something out of the ordinary, something that may even result in a leak – it’s time to take action. Pipeline operators use smart pig technology to detect abnormalities quickly and effectively. Some anomalies include metal loss or corrosion, which could
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