Spiral Grooves Drill Pipe

Heavy Weight Drill Pipe
from National Oilwell Varco

Heavy Weight Drill Pipe. Grant Prideco offers three types of Heavyweight Drill Pipe (HWDP). Designed to provide a gradual transition between drill pipe and drill collars, HWDP improves the fatigue resistance of the drill string. Standard HWDP is suited for most applications including... [See More]

  • Features: Spiral Grooves
  • Drill Pipe Type:  HWDP