石油与天然气地质 ›› 1982, Vol. 3 ›› Issue (2): 142-148.doi: 10.11743/ogg19820205

• 问题讨论 • 上一篇    下一篇

有关生油岩定量评价问题的讨论——与李汶国同志商榷

黄第藩, 李晋超   

  1. 石油工业部石油勘探开发科学研究院
  • 收稿日期:1981-10-17 出版日期:1982-06-25 发布日期:2012-01-16

ON THE PROBLEMS OF QUANTITATIVE EVALUTION OF SOURCE ROCKS——OPEN TO DISCUSSION WITH COMRADE LI

Huang Difan, Li Jinchao   

  1. Scientific Research Institute of Petroleum Exploration and Development, Ministry of Petroleum Industry, Beijing
  • Received:1981-10-17 Online:1982-06-25 Published:2012-01-16

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摘要：

六十年代以来,石油有机地球化学的迅速发展,用各种地球化学参数,从比较研究中确立了石油与其源岩之间的可靠的成因联系。生油岩的生油量也就成了石油有机地球化学工作者近几年来着力研究的一个重要课题,也是油气资源评价的基础。并且,当前石油地球化学的发展水平,为这一问题的解决提供了可能。

Abstract:

Objection is lodged against the method used for calculating hydrocarbon production proposed in comrade Li's paper"A preliminary study of hydrocarbon production from various types of kerogen at different mature stage"(refer to"Oil & Gas Geology",Vol.2,No.3.).In this paper,a brief discussion is given on hydrocarbon productivity,its quantity from source rocks,its limit of cumulative hydrocarbon potential,as well as calculating method and related data etc.It is pointed out that not only Li's calculating method and result obtained are questionable,but also his basic data used for calculation are unreliable.The hydrocarbon productivity suggested in the paper is only the ratio of average hydrocarbon obtianed from kerogen elemental components.The author has suggested that calculating hydrocarbon must be based on its threshold.In addition,some concept has accordingly proposed for solving this important object in this study.