Organonitrogen compounds in oil has been widely used to study oil migration distance.Many foreign scholars and some Chinese scholars have done much work in this field.

• 综述了国内外在有机含氮化合物研究和应用方面的新进展,认为吡咯类中性含氮化合物在油气运移方面的研究和应用,极大地促进了非烃地球化学的发展。