多功能安全接头的研制与应用  

Development and Application on the Multifunction Safety Connector

作　　者：李秀竹[1] 李继新[1] 王丰君[1] 

机构地区：[1]中原油田分公司采油二厂,河南范县457532

出　　处：《石油矿场机械》2007年第12期69-70,共2页Oil Field Equipment

摘　　要：水井分注、卡封作业时普遍存在管柱试压不达标,下次检封仍不能起出全部管柱的问题。针对这些问题研制了多功能安全接头,介绍了该工具的结构、工作原理及现场使用情况。When the whole layered water injection strings have been run into the hole, the pressure test for the tubing strings often can not meet the requirement of the standards, and when the next packer-check operation is conducted, the whole tubing strings can not be pulled out of the hole while we try our best to do it. For resolving the problems above, the multifunction safety connector has been developed and manufactured. The structure, working principle and field application of the device are introduced in this article.

关 键 词：封隔器 管柱 安全接头 应用 

分 类 号：TE931.202[石油与天然气工程—石油机械设备]