What's New

- 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)

App Description

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 protected])

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)

DISCLAIMER:

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.

iPhone Screenshots

(click to enlarge)

Oilfield Units Converter screenshot 1 Oilfield Units Converter screenshot 2 Oilfield Units Converter screenshot 3 Oilfield Units Converter screenshot 4 Oilfield Units Converter screenshot 5

iPad Screenshots

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Oilfield Units Converter screenshot 6 Oilfield Units Converter screenshot 7 Oilfield Units Converter screenshot 8 Oilfield Units Converter screenshot 9 Oilfield Units Converter screenshot 10

App Changes

  • January 16, 2018 Initial release
  • January 14, 2020 New version 2.0