Calculator for oil enhanced

Calculator for oil enhanced


(4 stars)


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10,000 - 50,000 downloads

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The ideal companion for professionals in the oil industry, bunker and cargo surveyors!
This is the newly updated free app provided by MMC (Mooring Marine Consultancy) especially designed for marine cargo surveyors and deck officers on oiltankers to help with cargo calculations.

If you would like the full version, which contains both 1980 and 2004 ASTM tables, as well as LPG/NGL calculations and much more, please take a look at "Oil Calculator Pro" by MooringMarineConsultancy instead! Please see the link here:

Calculator for oil enhanced replaces the old Calculator for Oil app which can no longer be updated. The new app does NOT contain any ads or other 'noise', and it is TOTALLY FREE just like the old one.

On request the following features have been added:
- Table 53 (A, B, D) for converting observed density to density at 15 deg C.
- Background and text colors are now customisable, in the settings screen.

All tables exactly match ASTM 1980 table values
- Calculate using either table 6A/6B/6D or 54A/54B/54D
- Calculate Metric Tons in Air using Table 56 or using (density in vacuo - 11 points)
- Conversion of API and density using table 3 instead of formulas


The app uses the ASTM tables (1980) and formulas to calculate weights and volumes based on entered density@15 or API, observed volume and temperature, and calculates the following:
- Volume correction factor (to number of decimals of your own choice)
- Metric tons (vacuum)
- Metric tons (air)
- GSV (M3 @15)
- BBLS (@60)
- Longtons
- Gallons

Furthermore, the app can convert API to density @15 and vice versa.
Precision for VCF, GSV, MTons, LTons and Bbls can be changed using a settings screen. Settings are saved in the app so that when you use the app next time it will calculate with your chosen settings.

The app can calculate for crude oil, black and white products and lubrication oils, and input can be changed between density in vacuum / API, M3 and Barrels, and degrees Celsius / Fahrenheit.

Now also with settings to switch between calculation using ASTM Table 6A / 6B /6D (especially for US) and ASTM Table 54A / 54B, and an option to calculate Metric Tons in air using either Table 56 or (dens in vacuo - 11 points).

If you like the app, please rate, and submit any request for changes/improvements using the comments section in Google Play.
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Tags: oil vcf calculator, api table 6b calculator, converting api to density @15 c, which all astm tables to use when using table 6a for cargo calculation, calculator oils, calculate lubricating oil density at different temperatures, marine cargo calculator, crude oil calculator, oil calculator, cargo surveyors.

Recently changed in this version

Updated to version 1.8.6:
Now also converts observed density to density at 15 deg C
Background and text colors can be adjusted in settings to suit your needs.
Updated to version 1.8.5:
Bugfix in table 54
Updated to version 1.8.4:
fixed crashes caused by keyboards that use comma instead of dot for decimal numbers
Updated to version 1.8.3:
- Fixed a bug that made the app crash on returning to calculator screen under certain circumstances.

Comments and ratings for Calculator for oil enhanced
  • (70 stars)

    by Alagarsamyvenkat Shanmugaraja on 01/01/2015

    As marine engg this app helpful

  • (70 stars)

    by board walk on 17/12/2014

    very good , , ,

  • (70 stars)

    by Abu Adeoye on 29/11/2014

    It's wonderful and also need to improve.

  • (70 stars)

    by Rex Caspe on 08/11/2014

    Thanks a lot for this app sir. ..

  • (70 stars)

    by vijay carneiro on 22/10/2014

    Havent downloaded yet but I think im gonna love it.

  • (70 stars)

    by Jose Rey Lumangtad on 12/10/2014

    Very helpful in petroleum inspection/surveying.

  • (70 stars)

    by Joydeep Ghose on 11/10/2014


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