Mapped: Crude Oil Pipelines and Refineries of the U.S. and Canada Pipelines are the primary method of transporting crude oil around the world, delivering oil and its derivative products swiftly to refineries and empowering reliant businesses. And North America is a major oil hub. The U.S. and Canada alone are home to more than 90,000… Continua a leggere Interactive Map: Crude Oil Pipelines and Refineries of the U.S. and Canada