摘要
论述了泄油器的发展历程、现状及存在的问题;并根据现场使用情况,阐述了各种类型泄油器存在的问题,提出了改进意见。
Oil drain of production string is important for pump well during tubing pulling job. In this paper,developing course,developing status and the problem of bleeder are described,several suggestions of improvement and developing trend are also proposed.
出处
《石油矿场机械》
北大核心
2003年第1期45-47,共3页
Oil Field Equipment
