The invention simultaneously provides a device capable of realizing the method, and the device has simple structure, stable working and high processing efficiency.
本发明同时提供一种能够实现所述方法的装置，该装置结构简单、工作稳定、加工效率高。
Moreover, the device has simple structure and convenient adjustment.
且装置结构简单，调整方便。
In addition, the device has simple structure, low energy consumption, convenient installation and dismounting and recycled use.
同时该装置结构简单，能耗低，便于安装拆卸，可重复使用。
Because the device has simple structure and easy use, the device can be widely used to repair the well sleeve tube for the oil field operation.
由于本装置结构简单，使用方便，因此可广泛用于油田作业井套管的修复。
The seaming device and the labyrinth splicing method ensure the sealing performance of the water-stop belts; and the device has simple structure and low manufacturing cost.
本发明的接缝装置和迷宫式拼接方法，确保了止水带的密封性，结构简单，制作成本低。
The device has simple structure and low cost.
本装置结构简单，成本低廉。
The device has simple structure, convenient control and low cost.
设备结构简单，控制方便，成本低廉。
The device has simple structure, stable performance, convenient and safe use and easy promotion.
此装置结构简单、性能稳定、使用方便安全、便于推广。
Designed a simple process device of hoister cylinder rope slot. The device has simple structure and high efficiency of operation.
根据更换衬木的需要和对绳槽的要求，设计了一套绳槽加工装置，结构简单，操作方便，加工效率高。
The device has simple structure, and can effectively prevent the bolt of the rotating furnace from separating and avoid the occurrence of equipment accidents.
该装置结构简单、可有效防止转炉螺栓脱开，避免了设备事故的发生。
The device has simple structure, and can effectively prevent the bolt of the rotating furnace from separating and avoid the occurrence of equipment accidents.
该装置结构简单、可有效防止转炉螺栓脱开，避免了设备事故的发生。
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