摘要
含油气盆地分析的主要内容有四个方面;沉积史、热演化史、烃类产率和油气运移。根据质量守恒原理、应用回填法(backstripping)可定量再造沉积作用过程;用热过程分析法模拟盆地热演化史;用阿仑尼乌斯化学动力学方程定量计算烃类产率;用修正的达西定律模拟油气运移过程。本文介绍用计算机实现上述过程的基本思路和处理方法。
An overview of mathematical modelling of sedimentory basin analsis is presented here, In addition to the recent development, the basic principles and modelling procedures are provided, which include stratigraphic simulation by backstripping geothermal reconstruction based on the geothermal input and output analysis, quantitative calculation of hydrocarbon output according to Arrhenius law and hydrocarbon migration modelling by modified Darcy's law. The ways of obtaining the parameters for the above simulation are discussed in detail. The fundamental considerations for realizing the above procedures by computer are also delt with.
出处
《西安石油学院学报》
1993年第1期14-19,共6页
Journal of Xi'an Petroleum Institute
关键词
构造盆地
数学模拟
原理
analysis of sedimentary basin, mathematical simulation, principle.method
