YTQC Type Drill String Fishing Magnet is composed of body,magnetic core, stop block, screw, etc
In the milling and fishing operation, through circulating drilling fluid, the bottom hole debris will be adsorbed to the magnetic core of the drill string fishing magnet under the circulation action, and these debris will return to the ground together with the drill string fishing magnet, so as to achieve the function of milling operation and cleaning the bottom hole at any time.