摘要
介绍一种新型井下控制类工具的结构、工作原理及应用工艺。该工具的显著特点是借助液压能够实现往复多次的开启和关闭过程 ,应用于机械找堵水等工艺技术 ,具有简化作业过程 ,降低作业成本 。
The structure,working principle and application technology of a new type of downhole controlling tool are introduced.Its main characteristic is that it can fulfill reciprocated opening and closing by hydaulic pressure,so it has such advantage as simple operating,low cost and high efficiency in the process of mechanical water searching and blocking.
出处
《石油矿场机械》
北大核心
2001年第B05期87-89,共3页
Oil Field Equipment