Product features: Drill pipe weld using inertial friction welding, the welding process is a solid, process parameters can be set up in advance, the whole process of welding parameters from real-time computer monitoring. IF treatment equipment for the heating mode of induction heating control system using the German company Siemens PLC System, the implementation of closed-loop temperature control of the entire seam. District welding products after heat treatment in strict accordance with the norms API SPEC 7 Magnetic particle inspection, ultrasonic inspection, surface hardness, coaxial and mechanical testing. Drill pipe is a major component, the above linked side drill pipe, drill collar couples below, the role of Torque Transmission, downward drilling bits and providing fluid circulation passage.

Material: G105, S135, X95,Grade E etc.

Standard: According to API Spec 5D standard.

Hard band: We can supply three type of hard banding, Arnco 100, Arnco 200 and Arnco 300. Also can made according to customers’ requirments.

Output: 35000 thousand Ton per year.                                                      

Size: OD 2 3/8”----6 5/8”                                                                    
Length: 9500mm~12000mm                                                                   
Upset style: IU,EU,IEU