The purpose of the drill pipe is to transport the drilling mud to the drill bit, and transmit the rotational torque and thrust of the rotary head of the drill rig to the downhole drilling tool, the thread is standard API connection, such as 2 3/8″ API REG thread, 2 7/8″ API REG Thread, 3 1/2” 4” API REG thread, 4 1/2” API REG thread, or API IF thread etc.
Post time: Jul-19-2025