Stick-slip vibration presents one of the major causes of drilling problems. such as premature tool failures. low drilling efficiency and poor wellbore quality. The objective of this work is to investigate the influences of rotary table speed (RTS) on stick-slip phenomenon of the drilling system. https://bookmarksaifi.com/story19588342/control-of-h1n1-influenza-outbreak-a-study-conducted-in-a-naval-warship