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Seven different crude oils 
 

Maersk Oil produces or holds share in the following seven crude oils in the UK part of the North Sea:

Dumbarton

Dumbarton crude oil loads directly from the FPSO unit. Parcel size is 425,000 bbls. Dumbarton is sold on a delivered basis with dedicated shuttle tankers bringing the crude oil to the customers.

See below summary table or download detailed assay here

Gravity, API degrees 40.2
Density, kg/l 0.8239
Sulphur, wt% 0.28
Pour Point, C ≤ -36
Acid number, mg KOH/g < 0.05
Atmospheric residue, wt% at 350C 35.2

Gryphon

Gryphon crude oil loads directly from the FPSO unit. Parcel size is 425,000 bbls. Gryphon is sold on a delivered basis with dedicated shuttle tankers bringing the crude oil to the customers.

See below summary table or download detailed assay here

Gravity, API degrees 23.0
Density, kg/l 0.916
Sulphur, wt% 0.36
Pour Point, C -42
Acid number, mg KOH/g 3.3
Atmospheric residue, wt% at 370C 57

Harding

Harding crude oil loads directly from the Harding platform. Parcel size is 550,000 bbls. Harding is sold on a delivered basis with dedicated shuttle tankers bringing the crude oil to the customers.

Please see summary assay table below.

Gravity, API degrees 20.7
Density, kg/l 0.929
Sulphur, wt% 0.59
Pour Point, C -45
Viscosity, cSt@40C 70.4
Acid number, mg KOH/g 2.95
Atmospheric residue, wt% at 370C 69.3

Ekofisk

Ekofisk crude oil is shipped from the Teeside Terminal. Parcel size is up to 1 million bbls.

Please see summary assay table below.

Gravity, API degrees 37.7
Density, kg/l 0.836
Sulphur, wt% 0.21
Pour Point, C 0
Viscosity, cSt@40C 4.2
Acid number, mg KOH/g 0.10
Atmospheric residue, wt% at 370C 44.9

Forties

Forties crude oil is shipped from the Hound Point Terminal. Vessels up to VLCC size may load at the terminal.

Please see summary assay table below.

Gravity, API degrees 41.3
Density, kg/l 0.818
Sulphur, wt% 0.49
Pour Point, C -21
Viscosity, cSt@40C 2.52
Acid number, mg KOH/g 0.09
Atmospheric residue, wt% at 370C 36.2

Wytch Farm

Wytch Farm crude oil is shipped from Hamble Terminal. Parcel size is up to 650,000 bbls.

Please see summary assay table below.

Gravity, API degrees 41.2
Density, kg/l 0.819
Sulphur, wt% 0.08
Pour Point, C -15
Viscosity, cSt@40C 3.72
Acid number, mg KOH/g 0.05
Atmospheric residue, wt% at 370C 42.3

Alvheim

Alvheim crude oil loads directly from the FPSO unit. Parcel size is up to 850,000 bbls.

See summary assay table below.

Gravity, API degrees 36.3
Density @ 15°C, g/ccm 0.8355
Viscosity @ 50°C, cSt 673.69
Sulphur, wt% 0.15
Pour Point, C -3
Acid number, mg KOH/g <0.08
Atmospheric residue, wt% at 370C 40.6