As the core equipment for pile foundation construction, rotary drilling rigs pose risks of overturning and collapse during operation. These risks not only may cause equipment damage but also directly threaten the life safety of construction personnel. Combining the risk characteristics obser Read More

As a "powerful tool for deep holes" in foundation construction, the reliability of rotary drilling rigs is directly related to project progress and cost control. Many construction teams neglect maintenance details, leading to frequent equipment failures and a service life reduction of more than 30%. Mastering refined maintenance skills is the core key to extending the equipment's service life. Read More

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In rotary drilling rig operations, rotation speed and torque settings are not fixed but must be dynamically adjusted based on geological conditions. Use high speed, low torque for soft soil; medium-low speed, medium-high torque for sandy gravel layers; and low speed, high torque for rock layers. The core principle is: Torque determines if it can drill, while rotation speed determines how fast it drills. The two must be perfectly coordinated for efficient and safe construction. Read More

In the competitive landscape of the rotary drilling rig industry, the level of intelligence, power system performance, and energy-saving technological capabilities have become the core dimensions that distinguish brand competitiveness. From industry giants to emerging specialists, different Read More