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Evaluation of open pit slope stability using various slope angles and element types
(National Mining University, 2018-06-30)
Purpose. The objective of this study is to demonstrate a method to select the optimal slope angle related to three principal factors: safety, productivity and mining costs. Also, it aims to investigate the accuracy of ...
Determination of the suitable drilling operating parameters in different geological formations El-Sharara Oil Field (South-Western Libya)
(National Mining University, 2018-09-30)
Purpose. The objective of this study is to determine the best operating conditions for the most notable drilling
parameters (i.e. weight on bit (WOB), rotary drilling speed (RPM), and characteristics of drilling fluid) ...