Norm Greenwood

Calculates the barrels per foot and also gives the barrels per inch. This app has been tested on sev

Dilution1 follows Dilution, the difference being is Dilution showed a result of Volume increase wher

This little calculator figures the dilution requirement to lower the Low Gravity Solids content to a

This app calculates the water phase salinity chlorides based on milligrams per liter.

Solids Analysis is a calculator for synthetic based fluids as well as oil based fluids. This is a co

Simple Kick Tolerance is a calculator used when designing a well. It lets the engineer take a look a

This small app calculates the amount of weight needed in the drill collars to have the required weig

Ever needed to know the wt per foot of a drill collar. This little app calculates that for you based

This little app is used to calculate the amount of drill collar weight required to obtain a desired

This little app calculates the annulus volume between hole and pipe sizes. It also works with the Bi