Product classification

涡轮式固井振动器

Summary:

在地下钻井后,孔径大于套管直径,在套管外形成环空区域,在套管外环空指定范围内,注以水泥或用其它材料充填的过程叫固井,具体为通过套管将水泥浆注入井底,进入套管与井壁之间的环空内,直至达到设计高度。固井的目的是将套管和井壁的环形空间封固起来,以封隔油气水层,使套管成为油气通向井中的通道。固井过程中需要在套管柱的下方安装井下振动固井装置,对水泥浆进行振动,以保证水泥自身密实且填实井壁上的凹陷处。  井

Key words:

Hydraulic anchor, removable bridge plug, removable bridge plug, eccentric water distributor, packer, spiral centralizer, self-sealing and self-locking ramp guide, upper and lower plug valves, safety joints, perforating guns, lifting nipples, anti-sticking nipples

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