XQ140/12B 型修井动力钳
创建时间：2022-03-26 22:01
XQ140/12B 型修井动力钳是在油田修井作业中用来快速上卸扣的一种开口式动力钳，是原XQ140/12A 的改进型号。背钳采用行星爪夹紧，属最新专利产品，适用范围为Ф60—140mm（2 3/8＂—5 1/2＂）的油管、小钻杆和小套管。采用四档变速，配备液动背钳，具有结构简单、性能可靠、使用及维修方便、运转平稳、噪音低、寿命长等优点，是油田修井作业的理想选择。
넶浏览量：0
本产品具有以下特点：
This product has the following features:
背钳在适应范围内卡紧任意管径不更换 任何零部件。
The power tong adopts national invention patent technology. The b
采用双联阀技术，确保背钳动作可靠，同时具有过载保护功能。
To make sure the backup work reliable and overload protection, adopt double valve patented technology
钳头制动机构设置在钳头盖板之上，调整、维修极为方便。
The braking mechanism set above the tong head cover. It’s convenient for adjustment and maintenance.
调整供油压力，可以得到各种钢级的油管上扣时所需的最佳扭矩。
Adjust the oil supply pressure, users can obtain the best make-up torque of various kinds oil tube.
可配装门控卸荷机构，门开立即停机，门合立即启动，使安全门更安全。
Users can equip gated unloading mechanism according to needs, the power tong will shut down when the door opening, the tong will start up when the door closing. The mechanism make the operation safer.
可选配液压吊筒，吊筒阀与手动换向阀紧凑连接，便于操作。
Users can equip hydraulic suspension according to needs, the suspension valve compactly contact with hand control valve, so it is easy to control.
可选配扭矩控制系统，精确控制上扣扭矩。
Users can equip torque control system according to needs, which can accuracy control make-up torque.
