Thanks to shale, America’s “energy security is stronger than aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| Thanks to shale, America’s “energy security is stronger than it has been in decades.” -@Vallourec VP Douglas Polk… https://t.co/rLkkCGjrZA Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail