稠油,顾名思义,是一种比较粘稠的石油。因其粘度高,密度大,国外一般都称之为重油,我们习惯称之为稠油,这是相对稀油而命名的。稠油和稳油的直观对比,我们可以看到稀油像水一样流动,而稠油却很难流动,这是稠油粘度高造成的,有的稠油粘度高达几百万毫帕·秒,像“黑泥”一样,可用铁锹铲,用手抓起。用科学的语言说,就是稠油的流动性太差了,这样粘稠的油,自然很难从地下采出。稠油的特点还不止这些,从严格科学意义上讲,还有七、八种特点:①稠油中轻质馏分少,沥青胶 Heavy oil, as the name suggests, is a relatively viscous oil. Because of its high viscosity, high density, foreign are generally referred to as heavy oil, we used to call heavy oil, which is relatively dilute oil named. Visually contrasting heavy oil and stable oil, we can see that thin oil flows like water, whereas heavy oil is hard to flow. This is caused by the high viscosity of heavy oil, and some viscous heavy oil can reach several million mPa · s , Like “black mud ” can be shovel shovel, grabbed by hand. In the scientific language, heavy oil is so poor in fluidity that sticky oil is naturally harder to extract from the ground. The characteristics of heavy oil also more than these, from a strict scientific sense, there are seven or eight kinds of characteristics: ① heavy oil in light distillate less asphalt plastic