refers to crude oils having API gravity lower than 22 degrees. Parallel to The API degree range elected to define and classify oils has not been standardized. For instance, the World Petro- In this view, the conversion of residue into more. 14 Nov 2019 U.S. oil production showed a steady decline from 1985 to about 2010 but has steadly increased since that time due to the ability to sulfur and oxygen as metabolic energy sources and ultimately converting all the organics into carbon dioxide and water. Note the position of ancestral Saudi Arabia (on the Arabian plate) and Iran in the diagram below (India's position is also interesting). It is a light sweet oil (API~38;sulfur ~0.4%) excellent for gasoline production. The oil gravity, gAPI, in degrees API is used to classify crude oils on the basis of the FVF, or simply volume factor, is used to convert a volume at ele- 3.15— Chart for calculating pseudoliquid density of reservoir oil (from Standing33). g. detail, a few terms need to be explained in order to understand oil conversion factors. Nota bene: API gravity is defined as: ( 141.5 / 60o specific gravity at 60o F ) – 131.5. These table relationships are illustrated in the following diagram: 4. API gravity is a measure of the density of crude oil as compared to density of water or in other words, it is a measure of specific API gravity = 141.5 X (density of water at 60F/ density of oil at 600F ) - 131.5 or Process Flow Diagram (PFD).
of the publication can be ascertained from the API Standards Department, telephone (202) 682-8000. A catalog of API publications and materials is published annually and updated quarterly by API, 1220 L Street, N.W., Washington, D.C. 20005. Suggested revisions are invited and should be submitted to the Standards and Publications Definition of API Gravity at temperature: 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. The left and right margins of the table are annotated with the temperature.
The oil gravity, gAPI, in degrees API is used to classify crude oils on the basis of the FVF, or simply volume factor, is used to convert a volume at ele- 3.15— Chart for calculating pseudoliquid density of reservoir oil (from Standing33). g. detail, a few terms need to be explained in order to understand oil conversion factors. Nota bene: API gravity is defined as: ( 141.5 / 60o specific gravity at 60o F ) – 131.5. These table relationships are illustrated in the following diagram: 4. API gravity is a measure of the density of crude oil as compared to density of water or in other words, it is a measure of specific API gravity = 141.5 X (density of water at 60F/ density of oil at 600F ) - 131.5 or Process Flow Diagram (PFD). Crude Oil Volume Conversions. Metric Tons. Long Tons. Barrels. US Gallons. Calculate. Barrels per Day. Metric Tons per Year. Calculate. Crude Oil Futures ( Light, Sweet Crude & Brent Crude) NYMEX E-mini Crude Oil Energy Futures. The following specifications guide contains the primary specifications for Platts crude oil assessments in Asia Pacific and the Middle East. Gravity 39.4-40.5 API | Sulfur 1.35% The grades' qualities and respective conversion factors will be. API gravity of oil at 60 °F from the values observed at other temperatures. 20, 11. The following conversion calculator and the conversion table at the end of this post do not incorporate refractometer conversion factor. PRODUCT. gal. 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. API Gravity can be calculated as: °API = (141.5 / SG) - 131.5 (1) where °API = Degrees API Gravity . SG = Specific Gravity (at 60 o F) Specific gravity can be calculated from API gravity:
Crude Oil Volume Conversions. Metric Tons. Long Tons. Barrels. US Gallons. Calculate. Barrels per Day. Metric Tons per Year. Calculate. Crude Oil Futures ( Light, Sweet Crude & Brent Crude) NYMEX E-mini Crude Oil Energy Futures. The following specifications guide contains the primary specifications for Platts crude oil assessments in Asia Pacific and the Middle East. Gravity 39.4-40.5 API | Sulfur 1.35% The grades' qualities and respective conversion factors will be. API gravity of oil at 60 °F from the values observed at other temperatures. 20, 11. The following conversion calculator and the conversion table at the end of this post do not incorporate refractometer conversion factor. PRODUCT. gal. 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. API Gravity can be calculated as: °API = (141.5 / SG) - 131.5 (1) where °API = Degrees API Gravity . SG = Specific Gravity (at 60 o F) Specific gravity can be calculated from API gravity: The American Petroleum Institute gravity, or API gravity, is a measure of how heavy or light a petroleum liquid is compared to water. if its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and sinks. API Gravity to Specific Gravity and Density Chart: API Gravity Correction for Temperature In this spreadsheet, just type in the required information and press the compute button. Scroll down for more info. Observed API Gravity. Temperature deg F. Corrected API @ 60 deg F . Corrected API Gravity for Temperature other than 60 deg F. API CJ-4 oils exceed the performance criteria of API CI-4 with CI-4 PLUS, CI-4, CH-4, CG-4 and CF-4 and can effectively lubricate engines calling for those API Service Categories. When using CJ-4 oil with higher than 15 ppm sulfur fuel, consult the engine manufacturer for service interval.
ASTM standards on liquid fuels; liquefied petroleum gas (LPG); oxygenates such as automotive fuels; liquid and semi-solid lubricants; hydraulic fluids; gaseous or D4485 - 19 · Standard Specification for Performance of Active API Service Category Engine Oils D341 - 17 · Standard Practice for Viscosity-Temperature Charts for Liquid Petroleum Products D2161 - 19 · Standard Practice for Conversion of Kinematic Viscosity to Saybolt Universal Viscosity or to Saybolt Furol Viscosity. since the heating value of oil products by weight displays less variation than the heating value by volume. Statistics on gases gravity increases with energy content per unit volume (e.g. barrel), while API gravity increases with rather a table of equivalence between energy units (e.g., GWh to TJ, TOE, Gcal, etc.), which is. 8 Feb 2015 If a liquid has API gravity of more than 10 it is considered a light oil that floats on water. Used in conjunction with the specific-industry API Gravity scale, its accurate and precise measurement is necessary for converting the