Stability of Prefabricated hole first Casing Rotator

Full rotary drill is a kind of equipment used for the construction of occluding piles

 The Drilling Machine drives the rotary drill pipe through the hydraulic system to make the drill bit perform rotary drilling operations in the underground.

 The drill rig controls the downforce and rotation speed of the drill pipe through the hydraulic system, to ensure that the drill bit can drill smoothly underground.

During the construction of biting pile, the drill machine will drill the prefabricated hole first, then place the pile into the hole, and then bite the pile with the surrounding soil by rotating the drill pipe.

When the drilling rig is carrying out the construction of the occlusal pile, it is necessary to adjust the downward pressure and rotation speed reasonably according to the size of the pile and the soil condition to ensure the quality and stability of the occlusal pile.

After the completion of the bite pile construction, the drill pipe will be drawn out to complete the entire construction process.