Pile foundation construction drilling machine

Air lift reverse circulation drill is a kind of special Drilling Equipment,engineering machinery,good drilling process, used in the construction of cross-sea bridge, which is mainly used in the foundation construction of bridge pier and pile foundation construction of bridge.

In the cross-sea bridge, the foundation construction of bridge pier is a very important step. The traditional construction method requires underwater operators to dig and install steel bars manually, which is inefficient and has certain safety risks. The gas lift reverse circulation drill can blow away the sediment and impurities in the water through its own gas lift capacity, and then drill holes and install steel bars by rotating the drill pipe, which greatly improves the construction efficiency and safety.

In addition, the gas lift reverse circulation drill can also be used for pile foundation construction of Bridges. In the cross-sea bridge, the pile foundation of the bridge is the key part of bearing the weight of the bridge. The traditional construction method requires underwater operators to dig and install pile foundation manually, which has low efficiency and certain security risks. The gas lift reverse circulation drill can blow away the sediment and impurities in the water by its own gas lift ability, and then drill holes and install pile foundations by rotating drill pipe, which greatly improves the construction efficiency and safety.

In short, the application of gas-lift reverse circulation drill in the cross-sea bridge can improve the construction efficiency and reduce the construction risk, and is a very effective construction equipment.