论文详情

合肥盆地生油岩动力学参数的确定

石油实验地质

1994年 16卷第3期

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Title

ON THE DETERMINATION OF THE KINETIC PARAMETERS OF SOURCE ROCKS IN THE HEFEI BASIN

作者

廖静娟薛爱民

Authors

Liao Jingjuan Xue Aimin

单位

中国科学院遥感应用研究所北京100101 2. 中国科学院地球物理研究所北京100101

Organization

Research Institute of Remote Sensing Applicalion, Academic Sinica 2. Resarch Instilute of Geophysics, Academic Sinica

摘要

本文采用开放系统热解实验,对合肥盆地白垩系朱巷组、响导铺组及下第三系定远组的三个生油岩样品分别进行了加热速率为20℃/min、30℃/min、40℃/min和50℃/min的热解,测定了各样品的累积生烃率与温度的关系,从而确定出合肥盆地不同时代生油岩的动力学多数。

Abstract

In this paper,three source rock samples are sampled from the Cretaceous Zhuxiang and Xiangdaopu Frs. and the Tertiary Dingyuan Fr. of the Hefei basin,and the pyrolytic analyses have been carried out with the heating rates of 20℃/min, 30℃/min,40℃/min,and 50℃/min respectively in an open experimental system. This causes the determination of the relationship between the generating rates of accumulated hydrocarbons and the temperatures of various souece rock samples. Furthermore, it can ascertain the kinetic parameters of various samples of different geological ages in the Hefei basin.

关键词：

合肥盆地; 生油岩; 动力学参数;

基金项目

DOI

https://doi.org/10.11781/sysydz199403303