What is the difference between Sweet Crude Oil and Heavy Oil?

Описание: What is the difference between Sweet Crude Oil and Heavy Oil? What about the tar sands in Venezuela? [Venezuela/Canada] Gaurav Sharma, Independent Energy Analyst comments. Basically the difference between sweet crude oil and heavy oil is all about sulphur content and about the viscosity. The Saudis still send crude oil to the USA - around 2002/2003, 30% of Saudi exports used to go to the USA, now it down to about 18%. If you've found this video useful, please click the like button and share it with your friends and remember to SUBSCRIBE to remain up-to-date!