Crude Oil Properties and Specifications
1. Bonny Light Crud Oil from Nigeria
Property B Measured/ Blended back
Gravity, API :35.4/35.8
Gravity SG: 0.8478/0.8459
Sulfur,wt%: 0.14/0.14
Hydrogen, wt%: --/13.2
Total Nitrogen, ppm: --/1030
Acid Number, mg KOH/g: 0.27/0.25
Pour Point, F / C: 0/-180/-18
Charact. Factor (K-FACTOR): --/11.9
Viscosity, cSt at 40 C (104 F): 3.14/--
Viscosity, cSt at 50 C (122 F): 2.90/2.90
Vanadium, ppm:--/ 0.4
Nickel, ppm: --/3.6
MCR, wt%: --/0.99
Ramsbottom Carbon, wt%:--/0.93
Asphaltenes, (H.C7) wt%:--/0.007
2. Escalante Crude Oil from Argentina
API Gravity : 24.1
Sulphur (weight %) : 0 .19
Reid Vapour Pressure (kPa) :10
Hydrogen Sulphide (ppm) : < 1
Density (g/mL)@ (°C)15 : 0.9093
Pour Point (°C) : - 1
Kinematic Viscosity (mm2/s or cSt)
@16°C :2,120
@38°C :307
Yield on Crude (volume %)
Boiling Range (°C)
IBP-74:2
74-204:10
204-274: 9
274-371:13
371-538:24
>538:43
Metals (ppm)
Iron :4
Nickel :1
Sodium :5
Vanadium :1
Other Elements (weight %)
Nitrogen : 0.29
3. Cabinda Crude Oil from Angola
Property B Measured/ Blended back
Gravity, API°: 32.5/32.8
Gravity SG: 0.8628/0.8610
Sulfur, wt%: 0.12/0.13
Total Nitrogen, ppm: ---/2020
Hydrogen, wt%: ---/13.1
Acid Number, mg KOH/g: 0.06/0.06
Pour Point, °F / °C: 60 / 16 /// 60 / 16
Charact. Factor (K-FACTOR): ---/12.3
Viscosity, cSt at 40°C (104°F): 13.2/---
Viscosity, cSt at 50°C (122°F): 9.90/9.90
Vanadium, ppm: ---/2.2
Nickel, ppm:---/ 16
MCR, wt%: ---/3.6
Ramsbottom Carbon, wt%: ---/3.4
Asphaltenes, (H.C7) wt%: ---/0.17
4. Nemba Crude Oil from Angola
Property B Measured/ Blended back
Gravity, API°: API°38.7/39.3
Gravity SG: 0.8314/0.8282
Sulfur, wt%: 0.19/0.19
Total Nitrogen, ppm: ---/1210
Hydrogen, wt%: ---/13.6
Acid Number, mg KOH/g: <0.02/0.02
Pour Point, °F / °C: 25 / -4 /// 25 / -4
Charact. Factor (K-FACTOR): ---/12.2
Viscosity, cSt at 40°C (104°F): 3.64/---
Viscosity, cSt at 50°C (122°F): 3.04/3.04
Vanadium, ppm:---/ 2.2
Nickel, ppm:---/ 2.3
MCR, wt%:---/1.6
Ramsbottom Carbon, wt%:---/1.5
Asphaltenes, (H.C7) wt%:---/0.21
5. Palanca Crude Oil from Angola
Property B Measured/ Blended back
Gravity, API° : 37.2/38.4
Gravity SG: 0.8388/0.8329
Sulfur, wt%: 0.18/0.17
Total Nitrogen, ppm: ---/1080
Hydrogen, wt%:---/13.6
Acid Number, mg KOH/g: 0.03/0.04
Pour Point, °F / °C: 50 / 10 /// 50 / 10
Charact. Factor (K-FACTOR): ---/12.1
Viscosity, cSt at 40°C (104°F): 4.52/---
Viscosity, cSt at 50°C (122°F): 3.90/3.90
Vanadium, ppm: ---/1.1
Nickel, ppm:---/ 1.4
MCR, wt%: ---/1.43
Ramsbottom Carbon, wt%: ---/1.38
Asphaltenes, (H.C7) wt%: ---/0.40
6. Basra Light Curde Oil from Iraq
1) r. V. P. (psi): 7.0
2) specific gravity at 15.6/15.8c:0.8546
3 API gravity at 16.6c:34.1
4) water content vol %: 0.02
5) salt na cl ppm: 5.0
6) sulphur wt%: 1.1
7) asphaltenes wt%: 1.2
8) pour pont o:-27
9) kin. Vis. Cst at 9.8
10) at 100 f: 6.394
11) flash point? <20
12) nitrogen content wt%: 1.04
13) total sold number (mg. Koh. G): 0.06
14 grose heating value (cal/g): 10610
15) characterization factor (kuop): 12.0
16) carbon residue (conradson) wt %:3.95
17) metal content content ppm. Vanadium content ppm: 30.0 Nickel content ppm:8.5 Iron content ppm: 1.6 Copper content ppm: 0.2 lsp at c: 45
18) Distillation: Distilled at: 50c:0.25 75 c:3.5 100 c:7.5 125 c : 12.0 150 c:18.0 175c:24.0 200 c:28.5 225 c:33.0 250 c:37.0 275 c:41.5 300 c:46.5
Total distillate: 47.5
Distillation loss: 1.0
Residue: 51.5.
7. Rebco Crude Blend Crude Oil from Russia
1. density at 20oC, g/cm3, max. - 0.870
2. sulfur, wt %, max. - 1.8
3. paraffin, wt %, about - 6.0
4. water and sediments, %, max. - 1.20
5. distillation, % vol.
up to 200oC, min - 21
up to 300oC, min - 41
up to 350oC, min - 50
6. salts, mg/l, max. - 100
8. Saudi Light Crude Oil from Saudi Arabia
Property Average Value
Gravity@15.6oc : 0.859 Max
SPI: 33.45
Sulphur: 1.2-1.5 Max
Water & Sediment Content: 0.2 Max
Water Content: 0.1 Max
Salt Content: 8 Max
Carbon Residue: 4 Max
Reid Vapour Pressure: 0
Pour Point: 0.35
Ash: 0
Asphalt : 1 Max
ASTM Stabilized Gravity: Degree 3.7
Recovery @50oc: 0.8 Min
@100oc: 8
@200oc: 28
@250oc: 37
@300oc: 47
Total Distillate: 47
Total Residue: 2.5Max
Note:
While we believe that this assay is representative of the expected commercial crude, it does not guarantee production quality, and users are solely responsible for their use of the assay. No warranties are given regarding the assay accuracy or any results from its use. National and Sinosi do not warrant or make any representations regarding the use or the results of the use of the foregoing opinion, information or data in this site in terms of their correctness, accuracy, results, use, quality, reliability, or otherwise.
For more detailed information, please contact:
Sino Surplus International Ltd./ National Oil Company
Te: (86-10) 82253073 Fax: (86-10) 82253075
E-mail: sales@sinosi.com or gm@sinosi.com
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