Details
- Traditionally the threads and the joint between the tube and the end-pieces are vulnerable. To combat the problem we've friction-welded the joints for maximum strength and heat-treated the end-pieces for optimum durability.
- Drill pipe is generally described by tube OD, nominal weight, pipe grade, type tool joint, thread connection and classification.
- We do special heat-treating the threads ensures not only a long service life, but also simplifies joining and breaking. standard material for drill pipe is R780,but other material S135,G105 are available.
