Stag Crude Oil
Stag crude is a highly naphthenic, low sulphur crude oil which exhibits a flash point in excess of 100ºC. This property, combined with its low sulphur, very low pour point and moderate viscosity enable the crude to be used directly as a fuel oil or fuel oil cutter stock, or in the production of naphthenic lube oils. Current production of Stag crude oil is approximately 7,000 barrels per day.
| Key Properties | |
| API Gravity |
18.3 |
| Sulphur (wgt%) |
0.10 |
| Nitrogen (ppm) |
0.073 |
| Pour Point (ºC) |
-30 |
| Acid Number (mg KOH/g) |
0.45 |
| Viscosity @ 20ºC (cSt) |
124.0 |
| Wax Content (wgt%) |
0.2 |
| Nickel (ppm) |
3 |
| Vanadium (ppm) |
<1 |
| Conradson Carbon (wgt%) |
1.2 |
| UOP K Factor |
11.1 |
Stag Crude Oil Assay Data
The following link provides assay data tables for various properties across a standard set of cuts and distillation summaries in ºF and ºC.
Download Assay Data (42 kb)