井下液气分离器分离原理及结构改进  

Working principle and configuration improvements of liquid/gas separator in oil well

作　　者：李振宁[1] 吴频[1] 刘海静[1] 

机构地区：[1]大港油田中成机械制造有限公司,天津300280

出　　处：《石油矿场机械》2006年第3期76-79,共4页Oil Field Equipment

摘　　要：液气分离器就是充分利用电泵机组的高转速、气体和液体之间悬殊的密度差异进行液气离心分离。经过多年的发展,在传统的液气分离器结构基础上又出现了许多新的设计和改进,大大提高了液气分离器的分离效果。文章重点论述了液气分离器的分离原理和结构上的改进之处。To separate the liquid and gas phase, the separator makes use of the difference in density between them, and takes advantage of ESP high speed rotating, which used to power a separating device. In recent years, there are a number of new configuration improvements which improve the efficiency of separator. We present the working principle and these new configuration improvements in this paper.

关 键 词：液气分离器 潜油电泵 交叉分离头 分离腔 

分 类 号：TE931.103[石油与天然气工程—石油机械设备]