The subject of this research is to evaluate the
performance of the drilling bits used to reach the final depth of the
well in regards to mechanical speed, (alpha) factor, the cost per
meter and to recognize the bit that has the highest performance
.
Obtaining such important info is vital for the successful planning
and running of the potential exploration and appraisal wells in
Saddad area. The efficient planning of the drilling operations results
in decreasing the total drilling time which reflects in turn on the
significant decrease in the total drilling cost.
