对稠油区在用蒸汽流量调节阀的分析

Analysis of Vapor Flowrats Control Valve Being Used in Heavy Oil Fields

分析了目前开采稠油所用的几种蒸汽流量调节阀，针对结构方式、调节性能和工作可靠性方面存在的问题，提出研制新型流量调节阀的结构及思路。

Abstract Investigates several type of vapour flowrate control valves which are being used in heavy oil fields,and presents a new approach for designing new flowrate control valve after considering some prbolems about the structure,controllable capacity and the reliability.