Blaster head is used in the drilling process to remove scale by vibrating the head against and pumping high pressure chemicals/water through the pipe/coil tubing and the blaster head nozzle. The nozzle has a 360 degree flushing area. Pressure can be adjustable by changing the elastic nozzle plate. Head is carbide Plated with 70 RCH hardness to avoid any damage while removing the scale. Blaster head can also be used to flush sand screens. Blaster Head Mill Roller
Depro have developed and patented a new and revolutionary blaster head that in addition to a high pressure water/drilling fluid cleaner for removal of scale has milling and centralizer functions. The centralizer function is hydraulically activated and the tool are therefore able to penetrate narrow passages (safety valves etc).