Casing Capacity (Annular Volume) Calculator
To calculate the Casing Capacity (Annular Volume), subtract the square of the casing’s outside diameter from the square of the borehole diameter, divide by 1029.4, and multiply by the length of the casing. Casing Capacity (Annular Volume) Calculator Enter all values to calculate the Casing Capacity Hole Diameter in cm mm ft m Pipe Diameter…