基于渗流理论的微小气体流量测量方法研究  

Study on measruement method of micro gas flow based on permeability theory

作　　者：邵东亮[1] 左光远[1] 朱金堂[1] 王华[1] 

机构地区：[1]石油大学(华东)仪表厂,山东东营257061

出　　处：《工业计量》2005年第2期13-14,18,共3页Industrial Metrology

摘　　要：文章分析了岩心测试工作中现有的微小气体流量测量方法存在的问题和原因 ,提出利用克氏渗透率以及克氏系数来进行准确测量、计算的原理和方法 。Problems of current measurement method for micro gas flow in rock test process and their causes were analyzed. The principle and method for measurement and calculation with klinkenberg permeability and klinkenberg coeffiency is presented. The method was tested by use of capillary throttle device.

关 键 词：气体流量测量 准确测量 节流装置 方法研究 实验验证 毛细管 文章分析 系数 计算 

分 类 号：TH814[机械工程—仪器科学与技术]