Grouting drilling machine operation procedure скачать в хорошем качестве

Grouting drilling machine operation procedure

When the well depth is relatively large (above 50 meters), the chip removal capacity of the grouting drilling machine is greater than that of drilling machines using pump suction or jet reverse circulation. Therefore, it is suitable for situations with deep wells and arid areas with water shortages, as well as cold and frozen soil layers. The main applications of the grouting drilling machine include grouting reinforcement drilling machines, grouting for reinforcing boreholes, grouting reinforcement treatment for roadbed settlement, railway roadbed reinforcement with lightweight high-pressure jet grouting drilling machines, special grouting machines for roadbed reinforcement, and grouting for buildings, etc. Source manufacturers of drilling equipment for coal mine exploration and grouting reinforcement. Email:yunyicang@gmail.com