Calculate the speed of the fluid moving through the annulus while circulating at a specified flow rate.

Calculate the change in pressure across a nozzle or orifice.

Calculate the volume or capacity of a tubular per linear foot.

Calculate the flow rate needed to circulate in order to achieve a desired annular velocity

Calculate the estimated volume and weight of metal cuttings generated from a milling operation.

Calculate the change in length of a drill string resulting from an applied overpull force

Calculate the length of a drill string from an applied overpull force and observed pipe stretch. This can be used to calculate the free point of a stuck drillstring

Calculate between the rotational speed of a cutter or mill and the rotary speed in revolutions per minute.

Calculate the Buoyancy Factor and Specific Gravity of a fluid from a known Density.

Calculate the pipe weight or internal diameter from known pipe dimensions.

Calculate the pressure needed to shear Baker Hughes Shear Screws for a known piston and screw size.

Convert the hardness values of a material between Brinell Hardness Number, Vickers Harness Number, Rockwell Hardness-C, and Rockwell Hardness-B.