Kobilov N. S., Yangibayev A.I., and Omonov Z.J, “NEW COMPOSITE LUBRICANTS AND WEIGHTINGS FOR DRILLING OIL AND GAS WELL”, Int. j. innov. eng. res. technol., pp. 1–4, Mar. 2021, Accessed: Jan. 03, 2025. [Online]. Available: https://repo.ijiert.org/index.php/ijiert/article/view/2146