What are oil sands?

Oil sands are a mixture made of sand and organic liquid known as bitumen. Oil found in oil sand is sticky, black and viscous. Many countries around the world have large material deposits, especially Canada and Venezuela. With the continued use of oil around the world, the need for new oil sources has created a strong demand for oil sand mining. Until the 21st century, the cost of removing oil from the sand part prevailed over profitability, but as the price for the barrel increased dramatically at the beginning of the century, as well as the expansion of oil sand extraction. Raw oil generally flows from the ground under its own pressure; However, oil sands do not contain the same pressure and viscosity, so other methods must be used. The most common practice of oil sand extraction is the mining of belts or process known as in situ , which heats oil sands using steam or hot air. In addition, the method of hydro -processing must be used to clean oil before sending to the refinery.

oil sands are considered to be exploited by people in Neanderthal times, about 40,000 years ago. Archaeological evidence points to their use in the construction of instruments and structures in ancient Syria and Egypt. According to France, the oil museum of oil was improved in France in France in 1742. This process used the separation of steam to remove hydrocarbons, which could then be used as fuel. Today, oil derived from oil sands is commonly observed in the production of synthetic oils.

The level of oil sand potential is huge. Canada and Venezuela hold the equivalent of all oil in the world, with just deposits on the oil sand of every nation. Other areas, such as the United States, Russia and the Middle East, also have huge reserves of oil sands. As traditional oil suppliers such as Saudi Arabia use the rest of their reserves, it is assumed that oil sands will continue to supply the worldFor enough oil to compensate for the loss of traditional resources for decades.