Gas lift throwing-in and pulling matchingdevice is an important component of gas lift production technique.
气举投捞配套装置是投捞式气举采油工艺的重要组成部分，在投捞式气举采油工艺中发挥着重要作用。
2
The matchingdevice of the invention has simple structure, convenient use, low equipment cost and running cost and long service life.
本 发明结构简单、使用方便、设备成本和运行成本低、使用寿命长。
3
The production line is mainly used for single and double side sticker labeling. After a round bottle matchingdevice. Can simultaneously solve the self-adhesive labeling round bottle surface.