Features:
A special drill bit specifically designed for reaming drilling, which has the advantages of high drilling efficiency, long service life, low torque, and low vibration during the drilling process. Whether it is drilling through floating shoes or drilling in general formations, it can reduce torque, maintain tangency, and reduce sliding time in special drilling such as sidetracking. Its characteristic is its sturdy structure, low overall height, and improved directional ability of the downhole motor. Designed based on special force balance principles, the spiral blade and diameter protection are arranged asymmetrically to ensure the overall rotation of the drill bit around the drill axis during drilling, ensuring the quality of the wellbore. A reasonable layout of nozzles and debris removal slots can timely transport bottom rock debris and clean and cool the drill bit. The specially designed diameter protection can effectively protect the casing in special applications such as window drilling. This drill bit has been widely used in various special operations.
Applicable strata:
Various types of soft to medium hard formations that require reaming drilling.