产品详情介绍
母锥是一种专门从钻杆、油管等管状落物的外壁进行造扣打捞的工具。可用于无内孔或内孔堵死的圆柱形落物进行打捞。
Die collar is a special external fishing tool which is engaged on the outside wall of tubing s such as oil tubing and dtill pipe. It can be used in fishing cylindrical s without inner bore or stucked inner bore.