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石油生成、运移、成藏的时间是石油地质学家、石油地球化学家感兴趣的问题。现在有必要对当前流行的油气成藏年代学中的7种方法逐一进行评述;对张景廉等自1993年提出的放射性同位素定年方法以来的十年间的研究进展也进行回顾讨论。指出,当前宜开展油气地质学中的Pb、Sr、Nd同位素研究,大力发展油气成藏年代学。学科之间的交叉与渗透是必要的。
The timing of petroleum generation, migration and accumulation is a matter of interest to petroleum geologists and petroleum geochemists. Now it is necessary to comment on the seven popular methods of hydrocarbon accumulation chronology one by one. The progress of the ten years since Zhang Jinglian et al. Put forward the radioisotope dating method proposed in 1993 is reviewed. It is pointed out that current research on Pb, Sr and Nd isotopes in petroleum geology should be carried out and the hydrocarbon accumulation chronology should be vigorously developed. Cross-disciplinary and infiltration is necessary.