【摘要】 煤制油是以煤炭为原料,通过化学加工来生产石油天然气或石油化工产品,而煤成油是在天然条件下由煤系有机质在煤化过程中所形成的油气,通过以与吐哈盆地为例,对两者化学组成以及成因上的对比,发现这种人造的条件和天然的条件具有一定的相似性,所以在煤成油的勘探过程中,应该对研究区域内的煤层或煤系有机质的演化历史,如古温压条件等进行详细的研究。更多还原

【Abstract】 Oil made from coal is the product of some special chemical procession on basis of coal-the raw material,meanwhile,the coal-derived oil is the oil and gas which are the result of evolution of the organic matter conserved in the coal layer under the natural condition.Taking Tuha basin as an example,the similarity and the differences between man-made condition and the natural condition are analyzed in the paper.The result suggests that there is some correlation or similarity,thus in the process of prospecting for the coal-derived oil,the thermal history of the coal layer or the organic matter in the coal layer,such as the post-thermal condition must be studied in detail.更多还原