接箍止动器和油管限位器在气井长期监测中的应用  

The application of device for box coupling fastening and device for tubing limit In the operation of gas wells long-term monitoring

作　　者：芦造华[1] 刘炜嵘[1] 贾连超[1] 许广军[1] 窦雨刚[1] 

机构地区：[1]中国石油长庆油田分公司第二采气厂,陕西榆林719000

出　　处：《石油化工应用》2012年第1期26-29,共4页Petrochemical Industry Application

摘　　要：气井的长期监测作业,通常是通过钢丝将压力计或挂片等仪器悬挂在设计位置进行的。对于短期的测试可以顺利进行,对于超过半年的测试,钢丝悬挂存在着井口泄漏等安全隐患,因此采用井下丢手技术,通过接箍止动器和油管限位器的结合应用,完成气井的长期监测任务。丢手技术应用安全,操作过程简化,能更好的服务于气田生产。In the operation of gas wells long-term monitoring,we usually put the gauge or hanging piece at the designed position by wire.When the monitoring time isn＇t long,the operation can went over.If the monitoring time is more than half year,there is potential safety hazard by wire,as gas leakiness of well head.Thus we use device for hanging off as device for box coupling fastening and device for tubing limit.The long -term monitoring operation can bring off.The hanging off device works safely and simplify,offering help for production of gas fields.

关 键 词：接箍止动器 油管限位器 丢手 钢丝悬挂 

分 类 号：TE932[石油与天然气工程—石油机械设备]