Rotary drilling rig as the construction of the effective "master", after a long time of high-intensity operation, it is very easy to wear. If it is not properly maintained, it will not only reduce the performance of the equipment, shorten the service life, but also cause safety accidents during cons Read More

As the main equipment of infrastructure construction, rotary drilling rig consumes a lot of fuel. Improving its fuel efficiency not only reduces construction costs, but also responds to environmental calls. Below, we introduce practical methods to improve the fuel efficiency of rotary drilling RIGS. Read More

During the construction of rotary drilling rig, sticking is a troublesome problem, it will not only delay the construction progress, but also may cause damage to the equipment. Once stuck drilling is encountered, how to solve it quickly and effectively has become an important challenge faced by cons Read More

Rotary drilling rig from the initial prototype development so far, in the field of engineering construction set off a change. Its evolution has witnessed technological innovation and breakthroughs, which have greatly improved the efficiency and quality of foundation construction. Let's review the ev Read More

1. Filled piles: rotary drilling rig drills holes, puts in reinforcement cages and then fills them with concrete, which carries the upper load of the building after hardening.2. Prefabricated piles: prefabricated in factories or on site in advance, sunk into the ground with the assistance of rotary Read More