偏心气锚的研制及应用  

Development and application of down hole decentralized gas anchor

作　　者：王连习[1] 李志升[1] 李际瑞[1] 薛霞[1] 李翠萍[1] 周继斌[1] 

机构地区：[1]中原油田分公司采油工程技术研究院,河南濮阳457001

出　　处：《石油矿场机械》2003年第1期43-44,共2页Oil Field Equipment

摘　　要：偏心气锚是指在弓形弹簧的作用下,将气锚的吸入口置于套管内壁附近的一种油气分离装置。文章介绍了偏心气锚的基本原理、选井原则及技术参数,并重点介绍了其设计原则及现场使用情况,最后对这种气锚的应用前景进行预测。The down hole decentralized gas anchor is a kind of gas separator, the intake ports of which are located on the inner wall of the casing. This article introduces the basic principle and conditions in the candidate well, technical parameter and emphatically introduces the design criteria and site application of this kind of gas anchor , and finally introduces future prospects of this kind of down hole gas anchor.

关 键 词：偏心气锚 研制 应用 井下油气分离装置 原理 

分 类 号：TE931.1[石油与天然气工程—石油机械设备]