產品詳情介紹
LM-T型可退式卡瓦打撈矛是從落魚內徑進行打撈得一種工具，它主要用于打撈鉆桿、油管、套管等。它可以與內割刀、震擊器等工具配合使用。
In Drilling and word over operation,LM-T type releasing spear is a tool mainly used for fishing of drill pipe,oil pipe and casing from fish hole.It can be used with internal cutter bumper jar etc.
