Ashcheulov, Aleksandr, and Evgeniia Kharlamova. “On the Effectiveness of the Improvement of the Top Drive Systems of Drilling Rigs for Rotary Steerable Systems”. International Journal of Engineering & Technology 7, no. 4.28 (November 30, 2018): 1570–1573. Accessed May 7, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/28495.