mars blend crude
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Mars report dated
September 2002
January 2012
Quality
Volume


Assay Dated: September 2002
III. Latest Mars Assay - Vacuum Residuum
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Vacuum Residuum     
1000 deg. F (Plus) Fraction     
Yield from Whole Crude Oil  23.2  weight % 
Yield from Whole Crude Oil  19.68  liquid volume % 
API Gravity @ 60 deg. F  5.8  degrees 
Specific Gravity @ 60/60 deg. F  1.0305   
Total Sulfur Content  4.08  weight % 
Total Basic Nitrogen Content  497  parts per million 
Total Acidity  0.64  mgKOH/g 
Carbon Residue  20.1  weight % 
Penetration @ 77 deg. F  48  mm/10 
Absolute Viscosity @ 140 deg. F  3057  poise 
Kinematic Viscosity @ 275 deg. F  501  centistokes 
Metals     
Copper  0.6  parts per million 
Iron  60  parts per million 
Nickel  66  parts per million 
Vanadium  170  parts per million