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煤成油早期研究始于１８世纪的俄罗斯学者罗蒙诺索夫。之后西方学者Ｒｏｇｅｒｓ、Ｂｅｒｔｒａｎｄ等先后发表过有关论述。近代我国煤成油研究可能始于１９３３年王竹泉、林文英、谢家荣等分别考察鄂尔多斯盆地和浙江长兴地区。５０年代以来，世界各地陆续在含煤岩系探获石油。８０年代后，对煤成油的研究和认识获得较大的进展，形成了含煤岩系内能够形成油田的共识。我国一批科研机构、知名专家和青年学者，在煤生油显微组分、模拟实验、有机地化、成烃模式、煤沼演化与煤成油田形成模式等方面，提出了一些创见性的认识，将我国煤成油研究推到一个较高的水平。目前研究中还存在一些有争议的问题：含煤岩系内形成油田的主要贡献者是煤层还是泥岩？在低成熟条件下能否形成煤成油田？对此类争议应予以足够的重视，展开深入的讨论，煤成油研究才可能进一步发展。参１９（梁大新摘）
Early research on coal-to-oil Russian researcher Lomonosov from the 18th century. Later, Western scholars Rogers, Bertrand, etc. have published about the discussion. In modern China, the study of coal-to-oil production may begin with Wang Zhuquan, Lin Wenying, Xie Jialong et al. Examining the Erdos Basin and Changxing, Zhejiang respectively in 1933. Since the 1950s, oil has been found in coal-bearing rock series all over the world. Since the 1980s, great progress has been made in the research and understanding of coal-to-oil formation, forming the consensus that oil-bearing fields can be formed within coal-bearing rock series. A group of scientific research institutes, well-known experts and young scholars in our country have put forward some innovative ideas in the aspects of coal micro-oil composition, simulation experiment, organic geochemistry, hydrocarbon generation mode, Understanding of China’s oil into oil research pushed to a higher level. There are still some controversial issues in the current study: Is the coal or mudstone the main contributor to the formation of oil fields in coal-bearing rocks? In low-maturity conditions can form coal into oil fields? Such controversy should be given sufficient attention to carry out in-depth discussions, research into coal into oil may be further developed. Participation 19 (Liang Daxin pick)