Rotary drilling RIGS, as the "steel earthworms" of modern engineering construction, are widely used in bridge and building pile foundation construction due to their advantages such as high efficiency and environmental friendliness. However, in the face of complex and changeable strata, construction Read More

Among the accessories of rotary drilling RIGS, the mechanical lock rod and the friction resistance rod are commonly used types of drill rods. Many people are not very clear about the differences between them. The following will introduce the differences between the two in detail for you from multipl Read More

Rotary drilling RIGS are the "capable assistants" in infrastructure projects, but different types of rotary drilling RIGS each have their own strengths. Want to know how to classify them and which projects they are respectively suitable for? This will give you a quick understanding!1. Classified by Read More

The terrain in hilly areas is undulating and the road surface is full of potholes, which poses a huge test to the passability and stability of rotary drilling RIGS. The suspension system of the rotary drilling rig is like its "walking magic weapon", enabling the rig to move steadily in such complex Read More

During the operation of rotary drilling RIGS, encountering hard rock layers is often a difficult problem. Don't worry. The stepped drilling method can deal with it effectively. Next, I'll tell you in detail about its key points.1. Step-by-step crushing to reduce resistance: The stepped drilling meth Read More