Views: 0 Author: Site Editor Publish Time: 2025-05-13 Origin: Site
As an important equipment in modern foundation construction, rotary drilling RIGS of different models are suitable for various engineering scenarios. Its model is not set randomly but scientifically classified based on a series of key parameters. Understanding these parameters helps engineering personnel make precise selections and improve construction efficiency.
1. Maximum drilling diameter: It directly determines the range of hole diameters that a rotary drilling rig can operate on and is one of the core indicators for model classification. For instance, the drilling diameter of small drilling RIGS is usually less than 1.5 meters, while that of large ones can reach over 3 meters.
2. Maximum drilling depth: It reflects the ultimate ability of a rotary drilling rig to drill downward. Depending on different engineering requirements, it ranges from tens of meters to over a hundred meters and is an important parameter for measuring the drilling rig's construction capacity.
3. Engine power: It provides power for the drilling rig. The size of the power affects the drilling efficiency and construction intensity. The greater the power, the better it can usually handle more complex geological conditions and large-diameter deep hole operations.
4. Torque magnitude: Torque is the key force for a rotary drilling rig to break through rock and soil and drive the rotation of the drill string. The greater the torque, the stronger the breaking capacity, and it is suitable for harder strata.
5. Overall weight: It is related to the stability and load-bearing capacity of the drilling rig. Heavier models are more stable during construction, but they also have higher requirements for the site and serve as a reference basis for model differentiation.
6. Track plate width: It is related to the grounding specific pressure and passability of the drilling rig. Wider track plates can reduce the grounding specific pressure and adapt to special construction environments such as soft soil foundations. The width of track plates varies among different models.
In conclusion, the model of a rotary drilling rig is determined by taking into account multiple parameters such as the maximum diameter and depth of the drilled hole, engine power, torque, overall weight of the machine, and the width of the track plate. These parameters are interrelated and work together, clearly defining the performance and applicable scenarios of different models of drilling RIGS, providing precise equipment selection criteria for engineering construction.
