# Drillability of Drilling System Calculator

R - Penetration rate
ft/hr
N - Rotational speed
rpm
D - Bit size
in
W - Weight of bit
lbs
Pn - Normal presure
lb/gal
Pm - Mud weight Presure
lb/gal
dc - Exponent  =  0.3511in
CALCULATE

Corrected D-exponent calculator - formula & step by step calculation to find the drillability of the cutting edge of bit due to combination of mud density, penetration rate, rotating speed, bit size, weight on bit & normal pressure of the drilling system.

## Formula for Corrected D-exponent

The below mathematical formula is used in mechanical engineering to calculate the modified dc exponent or drillability of the drilling system used in the oil & gas industry. Besides, the step by step calculation for each calculation performed by using this calculator let the users to know how to perform corrected cd exponent calculation. In the field of mechanical engineering, while working with oil & gas industry drilling system, it's important to analyse drillability parameters. The above formula & step by step calculation may be useful for users to understand how the values are being used in the formula to find the corrected D exponent, however, when it comes to online for quick calculations, this cd exponent calculator helps the user to perform & verify such mechanical engineering calculations as quick as possible.