Angola Dalia crude oil Assay
Dalia API gravity: 23.7
Anything below 15 API would be considered an extra-heavy crude. Tim FitzgibbonA medium crude is in the 25-35 API range, and a heavy crude is in the 15-25 API range Tim FitzgibbonMore API
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API = (141.5/Specific Gravity) - 131.5
Barrels of Dalia crude oil per metric ton
In the oil industry, quantities of crude oil are often measured in metric tons. Dalia 6.9 bbl per MT.
Dalia Sulfur: 0.49%
Sulfur is considered an undesirable contaminant because, when burned, it generates sulfur oxides.
As a general rule, a crude oil grade with high sulfur content will have a lower value. This type of crude is often referred to as a sour crude.
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Dalia Specific gravity 0.912
Liquids with a density lower than water, which includes most crude oil grades and petroleum products, will have a specific gravity between 0.0 and 1.0.Production of petroleum products from crude oil Dalia
| Parameter | Dalia |
|---|---|
| Cut volume, % | 100 |
| API Gravity, | 23.7025 |
| Specific Gravity (60/60F), | 0.911712 |
| Carbon, wt % | 86.6796 |
| Hydrogen, wt % | 12.6589 |
| Pour point, F | -54.4 |
| Neutralization number (TAN), MG/GM | 1.54475 |
| Sulfur, wt% | 0.4849 |
| Viscosity at 20C/68F, cSt | 104.336 |
| Viscosity at 40C/104F, cSt | 37.1391 |
| Viscosity at 50C/122F, cSt | 24.557 |
| Mercaptan sulfur, ppm | 7 |
| Nitrogen, ppm | 2488.8 |
| CCR, wt% | 4.82082 |
| N-Heptane Insolubles (C7 Asphaltenes), wt% | 0.850798 |
| Nickel, ppm | 18.1442 |
| Vanadium, ppm | 8.01744 |
| Calcium, ppm | 12 |
| Reid Vapor Pressure (RVP) Whole Crude, psi | 1.8 |
| Hydrogen Sulfide (dissolved), ppm | 0 |
| Salt content, ptb | 18.6 |
| Paraffins, vol % | 13.7695 |
| Naphthenes, vol % | 42.8626 |
| Aromatics (FIA), vol % | 43.3679 |
| Distillation type, TBP | -1 |
| IBP, F | 108.19 |
| 5 vol%, F | 297.515 |
| 10 vol%, F | 381.133 |
| 20 vol%, F | 492.211 |
| 30 vol%, F | 581.152 |
| 40 vol%, F | 667.161 |
| 50 vol%, F | 755.969 |
| 60 vol%, F | 847.068 |
| 70 vol%, F | 943.454 |
| 80 vol%, F | 1055.03 |
| 90 vol%, F | 1207.12 |
| 95 vol%, F | 1316.49 |
| EP, F | 1470.83 |
| Freeze point, F | -1 |
| Smoke point, mm | -1 |
| Naphthalenes (D1840), vol% | -1 |
| Viscosity at 100C/212F, cSt | 5.86734 |
| Viscosity at 150C/302F, cSt | 2.53509 |
| Cetane Index 1990 (D4737), | -1 |
| Cloud point, F | -1 |
| Aniline pt, F | -1 |
