precio de la bomba de grava
Understanding Drilling Materials A Comprehensive Overview
Understanding the Tungsten Crusher Model
Down-the-Hole Hammer Drilling An Innovative Approach in Mining and Construction
3. Horsepower (HP) The horsepower needed to drive the mud pump is determined by the flow rate and pressure. The formula for calculating pump horsepower is
(1) When using the drilling rig to drill, the driver should be placed in the drilling position, so that the front end is against the rock, and the distribution should be careful to let the drilling rig move forward, so that the drill bit touches the rock; When opening the hole, first quietly let the drilling rig drive, when the drill rod is in place in the rock, it is allocated to the full open position.
(1) When using the drilling rig to drill, the driver should be placed in the drilling position, so that the front end is against the rock, and the distribution should be careful to let the drilling rig move forward, so that the drill bit touches the rock; When opening the hole, first quietly let the drilling rig drive, when the drill rod is in place in the rock, it is allocated to the full open position.