目前,中国的三大石油公司已不约而同地将目光锁定在加拿大的油砂矿。随着油价的高起,投资加拿大油砂矿被中国油企认为颇有前途。据测算,只要油价还在每桶45 US$以上,就会有盈利。油砂矿中含有较多的重油分子、硫化物和金属等,导致油砂难以提炼,这使得油砂矿长期以来被看作是高成本的非常规能源资源,而伴随着油价飞涨,油砂的重要意义慢慢凸现出来。据统计,目前全球可开采回收的油砂 At present, China’s three major oil companies have unanimously locked their eyes on oil sands mines in Canada. As oil prices rise, investing in oil sands in Canada is considered promising by Chinese oil companies. It is estimated that as long as oil prices are still above 45 US dollars per barrel, there will be profits. Oil sand contains more heavy oil molecules, sulfides and metals, resulting in difficult to extract oil sands, which makes oil sands have long been seen as high-cost unconventional energy resources, and with the soaring oil prices, oil sands The importance of slowly protruding. According to statistics, at present the world can recover oil sands