This a free app designed for both iPhone and iPad. It is a useful tool for the Oil & Gas community.
These selected units are commonly used on the oilfield.
If you need another unit, please contact us by email (email@example.com)
Area (sq.in, mm2, cm2)
Capacity (bbl/ft, ft3/ft, liter/m, m3/m, bbl/m)
Density (ppg, lb/ft3, kg/liter, SG, g/cm3, kg/m3)
Diameter (inch, mm, cm)
Distance (mile, nautical mile, km)
Dog Leg (Angle Rate) (deg/100ft, deg/10m, deg/30m, deg/100m)
Flow Rate (gpm, bpm, ft3/min, liter/min, m3/min, m3/h)
Force (lbf, kgf, N, daN)
Length (ft, m, cm, mm, inch, yd)
Mass / Weight (lb, kg, kip, ton (metric), ton (short), ton (long), oz, gram)
Pipe Weight (lb/ft, kg/m)
Power (hp, kw, btu/h, kcal/h)
Pressure (psi, bar, atm, kPa, MPa, kg/cm2)
Pressure Gradient (psi/ft, bar/m, kPa/m, MPa/m, psi/m)
Temperature (Celsius, Fahrenheit, Kelvin, Rankine)
Temperature Gradient (oF/100ft, oC/100m)
Torque (lbf x ft, kgf x m, N x m)
Velocity (ft/s, ft/min, mile/h (mph), knot, m/s, m/min, km/h)
Volume (bbl, gal (US), gal (UK), ft3, liter, m3)
Yield Point (lb/100ft2, kg/m2, N/m2 or Pa)
These tools & materials are provided 'as is' without warranties of any kind, express or implied.
Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools.
Any use you choose to make of these tools & materials is undertaken by you entirely at you own risk.
- Added 2 units: Length (mm), Pressure (MPa) and Pressure Gradient (MPa/m)
- Added compatibility with newer iPhone and iPad models and iOS and iPadOS.
- Added Dark Mode (iOS/iPadOS 13 or greater)
Ratings and ReviewsSee All
With Family Sharing set up, up to six family members can use this app.