Api degree of oil
State-level data show the difference in crude oil API gravity in different parts of the country. For example, oil produced in Texas has a relatively broad distribution of API gravities, with most production ranging from 30–50 degrees API. Oil produced in North Dakota tends to be light (less dense). About 90% of North Dakota’s oil production has an API gravity of 40.1–50.0 degrees. California’s oil is mostly heavy (more dense), and more than 90% has an API gravity of less than 30 degrees. API FA-4 oils are designed to provide enhanced protection against oil oxidation, viscosity loss due to shear, and oil aeration as well as protection against catalyst poisoning, particulate filter blocking, engine wear, piston deposits, degradation of low- and high-temperature properties, and soot-related viscosity increase. Classifications or grades Light crude oil has an API gravity higher than 31.1° (i.e., less than 870 kg/m 3). Medium oil has an API gravity between 22.3 and 31.1° (i.e., 870 to 920 kg/m 3). Heavy crude oil has an API gravity below 22.3° (i.e., 920 to 1000 kg/m 3). Extra heavy oil has an API Crude oils that are light (higher degrees of API gravity, or lower density) and sweet (low sulfur content) are usually priced higher than heavy, sour crude oils. This is partly because gasoline and diesel fuel, which typically sell at a significant premium to residual fuel oil and other "bottom 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). About 90% of North Dakota’s oil production has an API gravity of 40.1–50.0 degrees. California’s oil is mostly heavy (more dense), and more than 90% has an API gravity of less than 30 degrees. Domestic crude oil production has grown rapidly since 2010, primarily because of light crude oil produced from low-permeability (tight) formations.
API FA-4 oils are designed to provide enhanced protection against oil oxidation, viscosity loss due to shear, and oil aeration as well as protection against catalyst poisoning, particulate filter blocking, engine wear, piston deposits, degradation of low- and high-temperature properties, and soot-related viscosity increase.
API Gravity Correction for Temperature. In this spreadsheet, just type in the required information and press the compute button. Scroll down for more info. API degree is used universally to express a crude's relative density. The arbitrary formula used to obtain it is: API gravity = (141.5/SG at 60°F) -131.5, where SG is general heat-raising needs, such as gas oil or fuel oil. The names of the those with less than 22 degrees API are labelled as heavy crude oils. Specific gravity A crude oil will typically have an API between 15 and 45 degrees. Higher API indicates a lighter (lower density) crude. Lower API indicates a heavier (more dense) crude. Petropedia explains Degree API If the Degree API of crude oil is greater than 45, it is considered as extra light crude oil. If the Degree API of crude oil is between 33 and 45, it is considered as light crude oil. If the Degree API of crude oil is between 22 and 33, it is considered as medium
Degree API. Specific Gravity. Density (kg/m3). 7, 1,022, 1021,661. 8, 1,014, 1014, 337.
20 Apr 2017 The API gravity for extracted crude varies across states, the U.S. Energy Information Administration said. The American Petroleum Institute (API) has categorized base oils into five for these oils is from 32 to 150 degrees F. Group I base oils are solvent-refined,
3 Nov 2017 by the American Petroleum Institute (API) for measuring the relative density of various petroleum liquids, expressed in degrees. API gravity is
Specific Gravity, bbl/Te. Naphtha light, 0.66-0.70, 9.55-9.01. Naphtha medium, 0.70-0.75, 9.01-8.40. Naphtha heavy, 0.75-0.80, 8.40-7.88. Crude oil, 0.80-0.97 20 Feb 2013 [API gravity is a measure of density relative to water where liquids that sink in water have an API of 10 or lower and liquids that float on water have 22 Apr 2014 Changes in crude oil density and specific heat, or heat capacity, can be and oil samples are available and a high degree of accuracy is required. in specific gravity with temperature for crude oils of varying API gravity. American petroleum Institute's inverted scale for denoting the 'lightness' or ' heaviness' of crude oils and other liquid hydrocarbons. Calibrated in API degrees (or
Degree API is the measure of the density of a petroleum liquid in relation to the density of water. It is the crude oil quality standard adopted worldwide by
API degree is used universally to express a crude's relative density. The arbitrary formula used to obtain it is: API gravity = (141.5/SG at 60°F) -131.5, where SG is general heat-raising needs, such as gas oil or fuel oil. The names of the those with less than 22 degrees API are labelled as heavy crude oils. Specific gravity A crude oil will typically have an API between 15 and 45 degrees. Higher API indicates a lighter (lower density) crude. Lower API indicates a heavier (more dense) crude. Petropedia explains Degree API If the Degree API of crude oil is greater than 45, it is considered as extra light crude oil. If the Degree API of crude oil is between 33 and 45, it is considered as light crude oil. If the Degree API of crude oil is between 22 and 33, it is considered as medium
The American Petroleum Institute (API) has categorized base oils into five for these oils is from 32 to 150 degrees F. Group I base oils are solvent-refined, 25 Jan 2012 The program fits first-, second-, and abbreviated third-degree hypersurfaces to Hypersurfaces were fitted to API oil gravity as a function of Heavy Crude: Crude oils with API gravity of 18 degrees or less is characterized as heavy. The oil is viscous and resistant to flow, and tends to have a lower We offer all ranges that comply with API (American Petroleum Institute and The American Society of Testing Materials (ASTM) E100 standards, from -1 degrees 26 Jan 2009 Expression in terms of barrels of one metric ton of crude oil of a certain API (60 degrees F) (barrels/ton). 4.3. NET QUANTITY. The net crude oil 17 Feb 2011 With an API gravity of 38.3 degrees and 0.37% of sulfur, this blend of crude oil comes from 15 various oil fields in the North Sea. West Texas