Crude Oils

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

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

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

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

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

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.

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

Crude Oils

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