GREAT horizontal directional drilling tools

Our company can customize roller cones rock reamer from φ200mm to φ1500mm according to the customers'demands.

1.3D modeling first according to requirements

2,The roller cones has suitable tilting angle and inlayed strengthened alloy on the cone palm which prevent premature wear of the palm.

3,With the cone anti-dropout technology,to maximally prevent downhole accidents caused by cone body dropout after damages of bearing.

4,With guide block or guide ring at the front of the body,the reamer has better effects of pilot and slag removal.

5,Fully automated mechanical welding.

6,Selection of the most suitable tooth based on the different formations,thus to premote the construction effeciency.

7,For large-scale reaming,weight reduction design effectively reduces the weight,linear change tendency of the pipeline trajectory to reduce the blocking when the reaming and dragging deducted.

8,Roller cones specificed for trenchless projects are develop with reasonable teeth layout and additionally hardfaced cone palm,effectively enhancing the working life of the reamer in complex rock formations.