45 rows · 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 Definitions **API** Gravity to Specific Gravity and **Density** Chart:

The **American** Petroleum **Institute** established **API** gravity measure as a measure of the **density** of petroleum liquids relative to water. The greater the **API** gravity, the less dense the liquid. The scale of **API** gravity was adjusted so that most petroleum liquids fall between 10 and 70 degrees **API** gravity.

°**API** = Degrees **API** Gravity . SG = Specific Gravity (at 60 o F) Specific gravity can be calculated from **API** gravity: SG = 141.5 / (°API+131.5) (2) Note! Oil with the least specific gravity has the highest **API** gravity. SG - **API Converter**. SG - Specific Gravity °**API**. **Density** is a temperature depedent property.

How do you **convert API** gravity to **density**? Divide 141.5 by (131.5 + **API** gravity) to obtain the specific gravity of the oil. Continuing the example, divide 141.5 by 181.5 from the last step to get . 7796. Multiply the specific gravity of the oil by the **density** of water to obtain the **density** of the oil. Click to see complete answer.

°**API** = (141.5 / G) - 131.5. bbls/Te = 1 / (0.159*G) G = Specific Gravity (oil / water at 60°F) **Density** of water @ 60°F = 999.016 kg/m 3

The specific gravity of oil is the ratio between its **density** and the **density** of water. You can calculate specific gravity with this simple equation: Now we can bring this into the next equation and calculate a specific gravity **conversion** to **API** Gravity. 141.5 ÷ .743 – 131.5 = 58.94.

The **American** Petroleum **Institute** established **API** gravity as a measure of the **density** of petroleum liquids relative to water. The greater the **API**, the less dense the liquid. Our float switch product line lists the specific gravity (SG) which the device will be able to float. To **convert API** gravity to SG, use the following calculator.

**API**° = (141.5 / G) - 131.5. bbls / Te = (°**API** / 22.41) + 5.857. G = specific gravity (oil / water @ 60° F) **Density** of water @ 15°C = 0.9991026 g/mL. Click here for BOE conversions

The GRapi = Bq/210 x 2 (S Z/mole wt.) where: GRapi is gamma ray (in **api** units), 210 is the empirical proportionality factor from Bq to GRapi units, and Z = mean atomic number of the mineral. The problem here is of course that you need the average atomic mass of the mineral you are looking at. Another straightforward **conversion** that is used

**API** gravity is an inverse measure of a petroleum liquid's **density** relative to that of water. The heavier the oil, the lower the **API** value is and vice versa. Oil with **API** greater than 30 is termed light; between 22 and 30, medium; below 22, heavy; and below 10, extra heavy.

**API** ASTM D 1250-08. Online **density** calculation (for crude oils, refined products, lubricating oils). Chapter 11.1.7 Implementation procedures for metric units (15°C or ...

**API** Unit **Converter**. Length. Volume. Weight. **Density**. Temperature. Volume. From: Litres Cubic feet Cubic inches Cubic metres Imperial gallons US gallons US barrels. To: Litres Cubic feet Cubic inches Cubic metres Imperial gallons US gallons US barrels.

Metric Tons -> Barrels Change the **API** gravity first and then input a number in any blank and press the "Calculate" button.

**API** gravity is another expression of this measurement that uses the **Density**/Specific gravity for its **conversion**. The higher the **api** the less dense the sample is. For example at 60°F: an **api** of 10.0 is equal to 1.0000 g/cm3. While an **api** of 80.0 is equal to 0.6684 g/cm3. Temperature is very important in relation to **api** and **density**.

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 upper margin lists the **API** gravity values. 2) When you have located the temperature value, follow the row across

**api** gravity & **density** calculators bulletin 100 (03-04) gammon technical products, inc. p.o.box 400 - 2300 hwy 34 manasquan, n.j. 08736 phone fax website store 732-223-4600 732-223-5778 www.gammontech.com www.gammontechstore.com gammon **api** gravity and **density** calculators **api** gravity calculator

How to **convert** 100 liters of crude oil, 35.6° **api** to kilograms. To **convert** a quantity of a substance or material expressed as a volume to mass we simply use the formula: mass = **density** × volume . We want to calculate the mass in kilograms from a volume in liters. We have the **density** table at the bottom of this web page that shows us the

**API** Gravity Calculator. The **API** gravity or **American** Petroleum **Institute** gravity is a term often used to measure how heavy or light a petroleum liquid is comparing to water. This application allows you to perform any of the following operations: + Calculating the **API** gravity from Liquid **density** or specific gravity or preloaded database of fluids.

To **convert** a quantity of a substance or material expressed as a volume to mass we simply use the formula: The **density** of crude oil, 48° **api** is 790 kg/m³ (see the densities table below). The volume we want to **convert** is 1 m³. Now, plugging these values in the formula above, we get: mass = **density** × volume = 790 × 1 = 790.

If you have the fuel oil **density** given in °**API**, use the **API**-to-gravity **converter**. See also similar correlations for lubricating oil , crude oil and jet fuel . Volume correction factors can be used to calculate the volume of a product at base temperature (15°C/59°F) if you know the **density** and volume at another temperature.

Pressure gradient seems difficult, but it is simply using the **density** of the fluid and converting units: The **density** of pure water is 1000 kg/m3. To **convert** to gradient: 1 kg = 2.2 pounds; 1 m = 39.37 inches; 1 m = 3.28 feet; 0.433 is the gradient for pure water (SG = 1) in Imperial units, remember it. NB: Specific Gravity is always relative to

We need to **convert** from **API density** to pounds per gallon. Crude oil can typically vary from 15 to 45 deg **API** although I have worked with oils as ...

Enter the **density** (**API** Gravity, Relative **Density** or **Density**) at standard temperature (60°F or 15°C) and the temperature (°F or °C) into the according input fields. After pressing the “Calculate” button the input parameters are rounded according to ASTM 1250 and the Volume Correction

**API** Gravity. **Density** is defined as mass per unit volume of a fluid. The **density** of crude oil and liquid hydrocarbons is usually reported in terms of specific gravity (SG) or relative **density**, defined as the **density** of the liquid material at 60°F (15.6°C) divided by the **density** of ...

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 is thus an inverse measure of a petroleum liquid's **density** relative to that of water (also known as specific gravity).

**CONVERT API** GRAVITY TO **DENSITY**: **API** 50...85 WHERE PAGE X-112 PAGE X-91 α60 = coefficient of thermal expansion PAGE X-135 ρt=relative **density***999,012 **DENSITY** ρt at temperature t: PAGE X-151 PAGE X-184 ρ60=relative density60/60˚F*999,012 PAGE X-223 PAGE X-243 PAGE X-266 where ρ15 = **density** at the base temperature ∆t = t - 15

51 **Density** at 15 !C to **API** gravity at 60 !F and to relative **density** 60/60 !F XII 52 Barrels (US) at 60 !F to cubic metres at 15 !C and cubic metres at 15 !C to barrels (US) at 60 !F against **density** at 15 !C XII 53A Generalized crude oils - Correction of observed **density** to **density** at 15 !C VII

water **density** value in 2004 standard is 999.016 kg/m³ at 60°F, based on new laboratory work and using ITS-90 has been adopted for use in any **conversion** between **density** and relative **density** or **API** gravity.

How to **convert** 10 US gallons of crude oil, 35.6° **api** to pounds To **convert** a quantity of a substance or material expressed as a volume to mass we simply use the formula: mass = ...

a specific gravity of 33 **API**) = 6.6-8.0 bbl. of crude oil with 7.333 bbl. Taken as average 1.16 kl. of crude oil (average) = appr,1,125 cubic meters of natural gas MMSCF Million standard cubic feet CST Centi-Stroke A. American E. English VOLUME 1 American barrel 1 American gallon = 158.984 liters = 42 American (US) gallons

**API** MPMS Chapter 11.2.2M, Compressibility Factors for Light HydrocarbonsASTM-IP Petroleum Measurement Table 53 (ASTM 1250/IP 200) This calculation is valid for standard **density** in the range 350-637 kg/m3. This calculation is used to **convert** the observed **density** value to the **density** at standard conditions by applying a correction for the change

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8) Weight Correction Factor (WCF) = **Density** at 15°C in vacuum – 0.0011 (or the **Density** at 15°C in air) 9) Weight in Air (Metric Ton) = GSV x WCF(**Density** at 15°C in air) 10) Weight in Vaccum (Metric Ton) = GSV x **Density** at 15°C in vacuum. Working with **API** Gravity at 60°F: 1) Observed Ullage – apply corrections – get Corrected Ullage

Using the calculator below, enter the Temperature in degrees Fahrenheit ( °F ), and the **Density** in Degrees **API**. These two numbers will be computed with the coefficient of thermal expansion at 60°F (α₆₀) based on the selected commodity and return the CTL/VCF Value.

Natural Gamma Ray **API** Test Pit Calibration Procedures In order to provide a standard unit for gamma ray log measurements, the **API** has adopted the term "**API** Ganma Ray Unit". One **API** Gamma-Ray Unit is defined as 1/200 of the difference in log deflection between the zones of low and high radiation in the gamma-ray calibration pit.

**API** Gravity, Relative **Density &** Absolute **Density Conversion** Application provides implementation procedures for **conversion** of **API** gravity at 60 F to equivalent densities- Relative **Density** (also

Relative **density**, or specific gravity, is the ratio of the **density** of a substance to the **density** of a given reference material is calculated using relative_**density** = **Density** / Water **Density**.To calculate Relative **Density**, you need **Density** (ρ) & Water **Density** (ρ Water).With our tool, you need to enter the respective value for **Density** & Water **Density** and hit the calculate button.