Crude Oil Information


	Ashtart


	Latest Update:

Dec-96


	assay data

Property

Minimum (Typical)

Maximum

API Gravity

30.05

RVP psig

1.50

2.20

Gas to C₄ % wt

0.70

Total Wax % wt

10.50

Pour Point

-6

9

Cloud Point

22

29

H₂S in Oil Phase ppm

3.0

Benzene % wt

-

H₂S in Vapour


	Note: Cloud Points are calculated in accordance with Chapter 7 of EI Hydrocarbon Management Paper HM40


	Kinematic Viscosity

T₁ ^oC

30

V₁cSt

11.61

T₂ ^oC

50

V₂cSt

6.56


	recommendations


	Crude Oil Washing Code

Non-SBT

SBT

Summer/Winter

A8

B8/B7


	(see HM40 for explanation of codes)


	MinimumTemperatures ^oC

Load

-

Carriage

30

Discharge

30


	comments


	Cargo temperature may be reduced to 25 C in the summer. Slop tanks to be at least 30 C in all cases.

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Energy Institute HM40