Set in a casing pipe cutting, equipment, light and practical.

集套管切管于一身，装备轻便实用。

The casing pipe against the water is important equipment in oil engineering.

隔水套管是石油工程中的重要设备。

This paper introduces a new wall protection method for drilling loose strata casing pipe wall protection.

本文介绍一种新的钻探松散地层护壁方法——套管护壁“三板斧”。

This article Outlines the features, application and applicable standards at home and abroad of casing pipe union, etc.

综合概述了套接式管接头的特点、应用、国内外标准等。

A blocking member which is corresponding to the limiting member on the fixing casing pipe is arranged on the lockset component.

锁具组件上设有与固定套管上限制件相对应的阻挡件。