【摘要】 在世界上，含煤岩系中是否存在以煤岩为主要贡献组分而形成的油田？在煤岩的分类中，有腐殖煤和腐泥煤之分。本文通过对世界煤成油研究史的考察，指出了腐泥煤不但能生油，而且生成的油能形成煤成油田；但是，迄今为止，还没有发现没有争议的以腐殖煤为主要贡献组分而形成的油田。更多还原

【Abstract】 Abstract If the oil fields whose major contributing components are coal rock exist in the coal bearing system of the world? Coal rock can be classified as humic and sapropelic coal.Based on the investigation to the research history of coal related oil in the world, it is pointed out that not only sapropelic coal can generate oil but also the oil can form coal related oil fields.But the oil fields whose major contributing components are undisputedly humic coal have not been discovered so far.更多还原