相似理论在深海水下油气分离器设计中的应用  

The Application of Similarity Theory in The Design of Deepwater Oil And Gas Separators

作　　者：罗晓兰[1] 陈建义[1] 段梦兰[1] 

机构地区：[1]中国石油大学,北京102249

出　　处：《中国海洋平台》2011年第2期18-21,共4页China offshore Platform

基　　金：国家重大专项"西非深水海上典型油气田开发工程模式研究"(2008ZX05030-05-03)

摘　　要：通过对油气分离器中油、气两相流的运动方程及单值性条件的相似分析,得到影响油气分离器性能的4个关键的无因次参数:K_A、(?)_e、D、V_i。对这4个关键参数的优化匹配,设计出满足工程设计要求的深海水下油气分离器,形成了深海水下油气分离器的4参数优化设计法。Similitude analysis was performed on the oil-gas two phase flow motion equations and the definite solution conditions of the equations.Four key dimensionless parameters were found：K_A、（？）_e、D、V_i.Optimizing and matching the four dimensionless parameters,the deepwater oil and gas separators can be designed to meet the applications of deepwater engineering. The optimization designing methods of deepwater oil and gas separators has been put forward.

关 键 词：相似理论 油气分离器 四参数 

分 类 号：TE931[石油与天然气工程—石油机械设备]