Content

I) DRILL BITS :

1.Introsuction

2.History

3.Roller cone bits

4.IADC grading

5.Fixed Cutter Bits

6.Special Bits

7. Field Applications

II) Drilling Parameters

1. Weight on bit: WOB

2. Rotary Speed: RPM, torque

3. Hydraulics: GPM,LPM, P, SPPA, HHP, TFA, AVs