Y342系列封隔器的研制与应用  

Development and application of model Y342 packer

作　　者：崔奋[1] 马庆贤[1] 

机构地区：[1]清华大学机械工程系,北京100084

出　　处：《石油矿场机械》2003年第2期39-41,共3页Oil Field Equipment

摘　　要：介绍一种新型无卡瓦式封隔器的结构及工作原理 ,该封隔器结构简单 ,克服了传统无卡瓦封隔器承上压能力与解封力相关的矛盾 ,因而承压能力高、使用寿命长 ,与其他控制工具配套主要应用于机械卡堵水管柱中 ,可满足封堵不同层位的要求 ,同时也可应用于机械找水、选层酸化等作业管柱中。This paper introduces structure and working principle of a new-style non-slip packer. The packer with simple structure overcomes contradiction between bearing up working pressure and released force of traditional non-slip packer.So, the packer is with high working pressure and long working life span. This packer is mainly used to block water tubing string with other down-hole controlling tools. It can block different kind formation's water, and it can be used in mechanical finding water, acidization strings selection,ect.

关 键 词：Y342系列 封隔器 研制 应用 油井 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]