稠油油层热物性参数计算模型

A COMPUTATION MODEL FOR THERMO PHYSICAL PARAMETERS USED IN HEAVY OIL RESERVOIR

本文论述了在无条件直接测定油层岩石热物性参数的情况下，可以根据蒸汽吞吐生产数据和油藏地质特征建立数学模型，计算油层热物性参数（热导率和比热容、热扩散率）的方法、原理及软件。计算结果精度较高，可以满足地质研究和工程设计工作的需要。

The paper delineates the establishment of a mathematical model demonstrating the technique ,principle and program for calculating thermal physical parameters(thermal conductivity,thermal diffusivity and specific heat)in the reservoirs based on the production data of steam stimulation and the geologic characteristics of reservoir without condition measuring of thermal physical parameters of rocks.It has shown a high accuracy of computational results and satisfy need of geologic research and engineering design.