bumper rings / spacer rings for Drill-Pipes, Tubings and Casings.

The Tubular Protection Bumper Rings are used:
To prevent contact between two pipes during Transportation, Handling and Storing operations. 
To prevent corrosion and damage caused by the pipe surface coming into contact during Handling, Storage or Transportation

size :7" ,6 5/8",3 1/2",7 5/8",5 1/2",8 5/8",9 5/8",5" and so on  other size can customed 

7" drill pipe bumper ring ,

6 5/8", drill pipe bumper ring

casing bumper ring , 

tubing bumer ring 

drilling pipe spacer ring

Tianjin huachang xingye technology co ltd

Email info@tjdrilling.com  whatsapp 008618902059907