“Design and Analysis of Drilling String Buckling in Directional Wells”, Int. J. Curr. Eng. Technol., vol. 7, no. 6, pp. 2062–2069, Dec. 2017, Accessed: Mar. 13, 2026. [Online]. Available: https://ijcet.evegenis.org/index.php/ijcet/article/view/2585