1) Tankers: Oil tankers are large ships designed specifically to transport oil. They are equipped with special safety features to prevent leaks and spills, and they can carry millions of barrels of oil at a time. Tankers are typically used to transport oil over long distances, such as from the Middle East to the United States.
2) Pipelines: Pipelines are underground pipes that are used to transport oil from one place to another. They are typically used to transport oil over shorter distances, such as from an oil field to a refinery. Pipelines can be more efficient and environmentally friendly than tankers, but they are also more vulnerable to damage and sabotage.
3) Railcars: Railcars are used to transport oil in large quantities over land. They are typically used to transport oil from oil fields to refineries or to rail terminals, where the oil can be loaded onto tankers or pipelines. Railcars can be more expensive than pipelines, but they are more flexible and can be used to transport oil to more remote locations.
In addition to these three main methods, oil can also be transported overseas by air and by road. However, these methods are typically only used for small quantities of oil.
The choice of which transportation method to use depends on a number of factors, including the distance the oil needs to be transported, the cost, and the safety risks involved.
