Product Description

Dirlling pipe(oil pipe, oil drilling pipe) The drilling pipe is a major part in connecting the drilling collar/drilling bit with the ground rotary system, the lifting system and the circulatory system, through which the rotary table drives the drilling bit to rotate, the drilling bit is driven up and down, the mud is sent to the bottom of the well to form the circulation. In this way, the drilling bit breaks the rock formation and keeps drilling on.