Description:

The hydraulic tong belongs to rig tool of well. Its main function is pulling out of and going in of the vertical column in well drilling, and when single joint is connected, it is used to tighten up or unfasten the special tools of the joint thread on the drill pipe. The model can show its operating principle, structural composition and operating rules, can be used to do the unpack-and-pack training, and also the trainee can master the practical operation ability of hydraulic tong and the repairing and maintenance techniques of simple defect by being training.

Details: