一种防掉套铣工具的研制与应用  

Development and Application of a Kind of Anti-drop Milling-over Tool

作　　者：文兵 Wen Bing(Downhole Operation Branch,Sinopec Southwest Petroleum Engineering Co.,Ltd.,Deyang 618000)

机构地区：[1]中石化西南石油工程有限公司井下作业分公司,四川德阳618000

出　　处：《石化技术》2024年第8期54-56,共3页Petrochemical Industry Technology

摘　　要：随着深层油气资源的开发,石油工程作业深度越来越深,起下钻作业时间在工程施工周期中的占比明显增大。特别是带封隔器的完井管柱故障中,常需要根据封隔器结构特点选用不同套铣打捞一体化工具。针对特定类型的封隔器结构,研制一种新型套铣打捞一体化工具,实现防掉套铣,在YLXX井成功运用。With the development of deep oil and gas resources,the operation depth of petroleum engineering is getting deeper and deeper,and the proportion of tripping operation time in the engineering construction period has increased significantly.Especially in the failure of the completion string with packers,it is often necessary to select different integrated milling-over and fishing tools according to the structural characteristics of the packers.Aiming at the structure of a specific type of packer,this paper develops a new type of integrated milling-over and fishing tool to achieve anti-drop milling-over,which has been successfully applied in Well YLXX.

关 键 词：封隔器 套铣 打捞 防掉 一体化 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]