摘要
防腐帽安装在各层套管最顶端,可以防止海生物进入井筒,保持井筒的清洁度。防腐帽的安装必须由相应的送入和回接工具实现,目前防腐帽送入工具和回接工具是2个独立的工具,本文设计了一种防腐帽送入/回收一体化工具,这样既保证作业高效,又降低作业成本。
The anticorrosive cap is installed at the top of each layer of casing to prevent sea creatures from entering the wellbore and keep the wellbore clean.The installation of the anticorrosive cap must be realized by the corresponding feeding and returning tools.Currently,the feeding and returning tools of the anticorrosive cap are two independent tools.In this paper,an integrated tool of feeding and recycling of the anticorrosive cap is designed,which not only ensures the operation efficiency but also reduces the operation cost.
作者
李伟
Li Wei(CNOOC Ener Tech-Drilling&Production,Tianjin 300452)
出处
《石化技术》
CAS
2021年第2期26-27,共2页
Petrochemical Industry Technology
关键词
防腐帽
送入/回收工具
一体化
Anti-corrosion cap
Running/pulling tools
Integrated