HOUSTON — Of all the technologies available to maintain the nation’s 2 million miles of pipelines, one of the most critical devices evokes images of a muddy farm animal -- the pig. Now erase the image ...
Of all the technologies available to maintain the United States' 2 million miles of pipelines, one of the most critical devices evokes images of a muddy farm animal — the pig. Now erase the image. The ...
To keep the country’s pipeline infrastructure safe and free of leaks and accidents, operators turn to a variety of foam or metal contraptions affectionately known as pigs. Named in part for the squeal ...
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