摘要
免钻塞注水泥装置是水平井水平段下防砂管柱并对防砂管柱以上套管进行注水泥固井的专用工具,由分级注水泥器改进而来,具有结构简单、性能可靠、作业方便、施工周期短、固井完毕无需钻磨的优点。免钻塞注水泥装置在八面河油田的应用,收到了很好的效果。
Drilling plug-free cementing equipment is a special tool used to trip down sand-prevention strings in horizontal section of horizontal wells and conduct casing cementing above the sand-prevention strings.It improves based on stage cementing device with the advantage of simple structure,reliable performance,easy operation,short working period and no need for drill-grinding after cementing.Its application in Bamianhe Oilfield has achieved good effect.
出处
《江汉石油职工大学学报》
2012年第4期34-36,共3页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
免钻塞
应用
水平井
保护套管
Drilling Plug-Free
Application
Horizontal Wells
Protective Casing
