In construction, the skill level of rotary drilling rig operators directly affects the progress, quality and safety of the project. With the continuous development of the construction industry, the requirements for rotary drilling rig operators are also increasing. In order to better adapt to the ne Read More

In the construction, the rotary drilling rig undertakes the vital drilling task, and its performance is directly related to the progress and quality of the project. It is the key components that determine the performance of rotary drilling RIGS. How to accurately purchase these key components is a s Read More

The operation of rotary drilling rig seems simple, but it contains many technical points. In actual operations, some common misunderstandings may affect the construction efficiency, and even lead to equipment failures and safety hazards. The following is your detailed analysis and correct these misu Read More

The temperature is high in summer, and the rotary drilling rig is operating in such an environment, and the components face many tests. Good maintenance work can ensure the stable operation of the rig and extend the service life. The following introduces the key points of summer maintenance of rotar Read More

The construction of bored pile is mostly carried out in quaternary loose strata, so collapse is the most common accident in the construction of bored pile1. Signs before an accidentSlump hole and shrinkage hole occur in drilling construction, generally speaking, it does not happen suddenly. There we Read More