Norm Greenwood

Bottoms Up Calculations is a small calculator that gives a breakdown of all information that a Bottoms up entails. For any part of the drill string th …

This little app is a water base mud testing manual for a smart device. Now days why carry that big manual if you dont need to. It is my attempt to ass …

Choke Drill Steps is an oilfield app that is one sequence of steps when performing a "choke drill" on the oil rig. This is just one of many drills tha …

Calculates the number of cement sacks required for a given volume of slurry. This app has been tested on several different android devices.免費玩Cement S …

Cement Plug is a simple calculator for setting a balanced plug. This calculation is commonly used when abandoning a well or setting kickoff plugs.This …

This little app calculates the displacement volume of steel. It is very useful when using the Level Drop app.This app has been tested on several andro …

Dilution1 follows Dilution, the difference being is Dilution showed a result of Volume increase whereas Dilution1 shows what is required to lower the …

This little app calculates the drill string volume in barrels. The app has been tested on several different android devices.免費玩Drill String Volume Cal …

Solids Analysis is a calculator for synthetic based fluids as well as oil based fluids. This is a common tool used by mud engineers worldwide. This pa …

APL - check your annular pressure loss by section using this little calculator. This is yet another handy little tool for the mud engineer's toolk …