If you are about to carry out a non-excavation construction, the correct choice of equipment is the key to success.While more consideration is given to the selection and maintenance of drilling rigs, the equipment of drill pipes is also an important part of it.Among the drill pipes, friction welded drill pipes have obviously gained more favor, so what are the reasons for you to choose friction welded drill pipes?
1) Friction welding drill pipe realizes the best combination of drill pipe. The rod body and joint can be made of different materials, which improves the optimized performance of heat treatment, which is impossible for other forms of drill pipe.
2) Friction welded drill pipe joints have high mechanical properties and wear resistance.Longer service life than other forms of drill pipe.
3) Friction welded drill pipe is light in weight and has good flexibility.
4) Friction welding drill pipe can design the internal drilling fluid channel of the drill pipe.Among them, the design of the inner hole channel of the threaded connection probe can fully consider reducing the hydraulic loss when passing through, especially reducing the loss caused by the threaded connection head part, which can improve the working efficiency of the drilling fluid system.
5) With the improvement of welding equipment, welding technology and technology, and the improvement of heat treatment technology, the connection strength of friction welding has been higher than the strength of the base material itself.After the pier is thickened and thickened, the welding strength of the welded weld is higher than the strength of its base material.
6) After the rod body of the friction welded drill pipe is thickened, the overall quenching and tempering heat treatment is carried out, and its bending resistance and flexibility are greatly improved.
Post time: Dec-27-2022