Secondary cementing is any cement job that occurs after primarycementing and is called remedial cementing.
二次注水泥在初次注水泥以后进行,并称为补注水泥。
2
A component installed near the bottom of the casing string on which the cement plugs land during the primarycementing operation.
安装在套管柱底部附近的一个部件,在初次注水泥作业期间水泥塞坐放于其上。
3
During the primarycementing process, usually we pump some fluid with special technical performance between mud and cement slurries. It is called ahead fluid.