试论影响岩石热物理性质的因素及机制

A DISCUSSION OF FACTORS INFLUENCING THERMOPHYSICAL CHARACTERISTICS OF ROCKS AND THEIR MECHANISMS

本文是在近年来对稠油油藏岩石热物理性质专题研究的基础上,系统地论述了影响岩石热物性参数(导热率、热扩散率、比热容及热膨胀率)的因素和机制及其变化规律。这将对稠油油藏的热采机理、油藏模式等课题的研究具有重要意义。

This paper deals with factors affecting the thermal physical properties (heat conductivity,heat diffusivity,specific heat capacity and heat expansion) and their mechanisms as well as reguiarities of their variation.This will be of great importance in the study of such projects as the mechanism of ther- rual drive of an oil reservoir and reservoir modeling etc..