3-1/2" OD x 2-3/8" IF Drill Pipe | Drilling Equipment Resources
Drill pipe - Wikipedia
5” OD Heavyweight Drill Pipe, 49.00#, NC50 Connection (Interdrill) - Saltire Energy
Knowing Your Drill Pipe | Trenchless Technology
NOV Tuboscope - Drill Pipe Selection Guide #Drill_Pipe Information Drill pipe is hollow, thick-walled piping that transmits drilling fluid and torque through the wellbore to the drill bit on a drilling rig.