摘要
本文建议了一种TTI和镜质体反射率R_0估算的最优化模式,讨论了边缘海盆地热估计的实用算法、盆地古埋深恢复的迭代算法以及油气盆地评价中常用的Iopatin方法的适用范围。这些发展被用于我国某海域的油气沉积盆地评价。
Based on the Arrhenius equation,a computational model of thermal maturity indices,vitrinite reflectance and time-temperature indices(TTI),is developed in this paper.The model is an optimum computer prototype with test parameters.If TTI's are calculated and fitted to sample values of R_o's,the vitrinte reflectances of the region can be estimated.The algorithm is also used to estimate errors sum. Other two calculated problems of basin analysis are also discussed.
出处
《华东师范大学学报(自然科学版)》
CAS
CSCD
1993年第4期50-58,共9页
Journal of East China Normal University(Natural Science)
基金
国家"七五"攻关课题(75-04)资助
关键词
油气资源
镜质体反射率
评价模式
estimating petroleum resource
vitrinite referelectance R_0 optimum model