摘要
可取式桥塞是一种油田用井下封堵工具。根据油田油水井堵底水的需要 ,设计了一种新型可取式桥塞。它具有液压坐封、双向卡瓦锚定、配套丢手打捞工具打捞等基本特点 ,是油田卡堵水、分层采油的理想配套工具。经现场试验表明 ,该桥塞是一种安全可靠、结构简单、性能稳定的井下封堵工具。
Removable bridge plug is an oilfiled down-hole plugging tool. In accordance with the need of bottom water shutoff for many oil and water wells in oilfield, a new type removable bridge plug was designed. It has characteristics of hydraulic setting, bi-directional slip anchoring, and fishing property of matching releasing tool, so it's an ideal tool for water shutoff and separate zone production. Field tests have demonstrated that this bridge plug is a safe and reliable down-hole plugging tool with simple structure.
出处
《石油矿场机械》
北大核心
2003年第6期83-85,共3页
Oil Field Equipment
关键词
桥塞
结构
工作原理
应用
bridge plug
structure
working principle
application
