## Crude oil api gravity conversion

API Gravity of Oil From Observed. Temperatures to 60°F Find the API gravity at 60°F for 38AooAPI at an observed in the article. SI Metric Conversion Factor. It has also been concluded from this study that the boiling point equation for pure components may be used for crude oils having API gravity greater than 30.

The formula for API gravity is API = (141.5/SG) -131.5 where SG is the specific gravity of the petroleum liquid being measured. For example, for an API gravity of 50, add 131.5 to obtain 181.5. Divide 141.5 by (131.5 + API gravity) to obtain the specific gravity of the oil. Crude oil with API gravity less than 10° is referred to as extra heavy oil or bitumen. Bitumen derived from oil sands deposits in Alberta, Canada, has an API gravity of around 8°. It can be diluted with lighter hydrocarbons to produce diluted bitumen, which has an API gravity of less than 22.3°, Estimate API Gravity at 60° F: 1) Usually, your API gravity reading will be at a temperature other than 60°F. To convert an API gravity reading to 60°F, we usually use ASTM Table 5B. To convert an API gravity reading to 60°F, we usually use ASTM Table 5B. API sets the standards for oil & gas industry. this article touches on the API gravity number, how it is calculated, the story behind using it, a list of crude oil blends and benchmarks, and the formulas associated with calculating API gravity The API of crude oils varies typically between 10 and 50, with most crude oils falling in the range of 20-45. Using API gravity, the conventional crude oils can be generally considered as light (°API>30), medium (30>°API>22), and heavy (°API<22). Note that the relationship between °API and specific gravity is not linear.

## Referring Pages: API Gravity, Weighted Average Refinery Crude Oil Input Qualities; U.S. Refinery Crude Oil Input Qualities

4 Feb 2020 The American Petroleum Institute established API gravity as a measure of the density of petroleum liquids relative to water. The greater the API,  3 Nov 2017 Oil density is often reported in terms of API gravity. API gravity can be converted to specific gravity using the API to Specific Gravity Conversion  API Gravity, or The American Petroleum Institute gravity, is a measure of how light Density is defined as weight per unit volume by the United States Oil and gas products is necessary for the conversion of measured volumes to volumes at  Oil gravity represents the density of the oil at stock tank conditions. The oil The conversion from API gravity (oil field units) to density (kg / m3 (SI units)) is:.

### Crude oils. 0.80 – 0.97. 8.0 – 6.6. Motor gasoline. 0.71 – 0.79. 9.0 – 8.1. Kerosene. 0.78 – Specific gravity ranges. Degrees. Specific. Barrels per. Long. API gravity metric ton† ton. 25 www.platts.com/conversion-tables. Weight. 1 ounce (oz).

24 Oct 2011 Classifying Crude Oils by API Gravity and Sulfur Content . Refineries exist to convert crude oil into finished petroleum products. Hence, to  1 Apr 2014 The density of crude oil?that is, how light or heavy it is compared to water?is often measured by calculating its API gravity, where higher  Crude oils. 0.80 – 0.97. 8.0 – 6.6. Motor gasoline. 0.71 – 0.79. 9.0 – 8.1. Kerosene. 0.78 – Specific gravity ranges. Degrees. Specific. Barrels per. Long. API gravity metric ton† ton. 25 www.platts.com/conversion-tables. Weight. 1 ounce (oz). 2 Jun 2015 definition of heavy crude oil is crude oil with API gravity less than 20 of the densitometer was converted to density using Eq. 1. q ¼ As2 А B,. If you need need to convert other value use our online Api Gravity Calculator. Specific Gravity of Crude Oil: They are many common crude types like west Texas, Brent… API gravity is a measure of how light or heavy the crude oil compared to water. Conversion calculator API - specific gravity. API gravity express the gravity or density of crude oil and liquid petroleum products. API is devised jointly by the American Petroleum Institute and the NIST - National Institute of Standards and Technology. The measuring scale is calibrated in terms of degrees API. To calculate API Gravity, first measure Crude Oil specific gravity at 16 C⁰ (60 F⁰) then plug the number into the following equation: API gravity = (141.5/Crude Oil Specific Gravity) – 131.5 What is the API Gravity Unit Of Measurement? The API gravity is unitless (as the case with specific gravity).

### Extra-heavy crude oil: API gravity below 10 °API (higher than 1000 kg/m³). The API degrees indicate whether a crude oil floats on water or sinks. Light crude oils

The temperature volume correction factor tables (petroleum measurement tables) Compressibility factors for hydrocarbons in the 0° to 100° API gravity range to temperature volume correction factors, which allow users to convert volumes,  20 Jun 2011 Prediction of Sulfur Content, API Gravity, and Viscosity Using a Mixture Kinetic Model for Maya Crude Oil Hydrocracking in a Slurry-Phase Reactor Vacuum residue (VR) conversion reached 88 and 96% after 7.5 and 24 h  (specific gravity), or API gravity of crude petroleum, petroleum products, or density, or API gravity can be converted to equivalent values in the other units.

## 20 Jun 2011 Prediction of Sulfur Content, API Gravity, and Viscosity Using a Mixture Kinetic Model for Maya Crude Oil Hydrocracking in a Slurry-Phase Reactor Vacuum residue (VR) conversion reached 88 and 96% after 7.5 and 24 h

To calculate API Gravity, first measure Crude Oil specific gravity at 16 C⁰ (60 F⁰) then plug the number into the following equation: API gravity = (141.5/Crude Oil Specific Gravity) – 131.5 What is the API Gravity Unit Of Measurement? The API gravity is unitless (as the case with specific gravity). Crude Oil API Gravity conversion to 60F from observed temperature as per ASTM 5A and volume Correction VCF as per Petroleum tables ASTM 6A using an App developed. The App developed converts a) API Gravity at 60 Deg F from observed API Gravity and temperature and b) calculates the bulk volume from natural to volume at 60 deg F, US barrels at 60 deg F for Crude oil cargoes. If an oil has 26.5 deg of API, then its specific gravity is calculated as s = 141.5 / ( 131.5 + 26.5 ) s = 0.8956

12 Jul 2018 Crude Oil as Refinery Feedstock. Crude Oil Composition & Analysis of Heavy Petroleum Fractions. K.H. Altgelt & M.M. Specific / API gravity. Although variously defined, the upper limit for heavy oil is 22° API gravity with a time, the heat and pressure converted the carbohydrates into hydrocarbons.