Some things you need to know about friction welding drill pipes

As for friction welding drill pipe, we all know that it is a geological drilling tool designed and produced by friction welding technology with high-quality alloy steel pipe, which is used to transfer the torque of drilling rig to drill the drill pipe. There are two main points that need to be judged and evaluated in the purchase of such products, namely, product quality and comprehensive strength of manufacturers. The main feature is that the friction welded drill pipe is an outer flat structure, and the drill pipe joints with different specifications are welded by steel pipes and processed into tapered threads or rectangular threads, which are connected end to end. The advantages of this kind of products are: the rod body is made of high-quality geological alloy steel pipe, and the drill pipe joint is made of high-quality alloy structural steel, which is formed by high-pressure forming, vacuum tempering and friction welding. The thread processing adopts advanced automatic numerical control processing equipment, which effectively ensures the processing accuracy of each product. The advanced production technology of friction welding first and then thread processing ensures the coaxiality standard of multiple connections of drill pipes during deep hole drilling. Compared with similar products, the product has the characteristics of high bending strength, large rotating torque and stable operation. The quality of friction welding drill pipe is good or not, and its performance can be unreliable, which largely depends on the production and processing enterprises. The selection of raw materials and the application of production and processing technologies mentioned above are closely related to the production and processing manufacturers. Powerful manufacturers, with sufficient funds and rich resources, naturally have the ability to purchase raw materials, use advanced production and processing equipment, study and introduce advanced production and processing technologies at home and abroad, and powerful manufacturers regardless of internal management mechanism or