General Drill Pipe

Drill pipe is one of the key elements in all drilling rig.Its used to extract liquid material from the earth. Drill pipe transfer the torque to drill bit for drilling under the oil and transfer the fluids. It requires high strength to due to its difficult opertion.

How drilling Pipe Works

The drilling tools connected with drill rods and transfer the power. Usually a drill string includes drill collars, drill pipe, stabilizers, special connectors and kelly. Drill pipe both ends screw thread for connecting the drilling rig located at the bottom and mill equipment.Drill pipe must be capable for external pressure , twisting and work in heavy vibration.

Commonly used drill pipe

According to API 5DP standard,  OD 2 3/8”, 2 7/8” and 3 1/2” drill pipes are commonly used for drilling activities.