How the drill pipes inside the water well drilling rig are connected

Release time:

2020-06-30


The water well drilling rig needs to be installed and connected firmly before it can be used.
The following are the relevant operation steps for the connection of the drill pipe of the water well drilling machine:


Operation of well drilling machine with drill pipe
1. When the drill pipe needs to be connected to the depth of 1 drill pipe after drilling, stop the propulsion first, then stop the rotation, and close the cooling water;
2. Operate the clamping handle to clamp the drill pipe and open the fine-tuning throttle valve (right-hand);
3. The gyrator is reversed, and at the same time, the feed oil cylinder is reversed to make the water braid shaft and the drill pipe rotate away;
4. Stop the rotation and operate the quick advance and retreat handle to the fast retreat position to make the chuck quickly retreat to the position;
5. Connect the drill pipe to be connected to the previous drill pipe, and the gyrator advances while rotating. When the trapezoidal conical thread of the water braid shaft comes into contact with the conical thread of the newly connected drill pipe, immediately manipulate the handle of the clamp, loosen the clamp, and complete the connection of the drill pipe.