Albian Heavy Synthetic

Stream Description

Albian Heavy Synthetic (AHS) is a partially upgraded dilbit produced from the Scotford Upgrader. The Scotford Upgrader is part of the Athabasca Oil Sands Project (AOSP), a joint venture between Shell Canada Energy (operator and 10% owner), Chevron Canada Limited (20%) and Canadian Natural Resources Limited (70%). AHS is a heavy crude oil, but due to partial upgrading, contains lower sulphur and TAN than unprocessed dilbits and synbits.

Most Recent Sample Details

Batch: AHS-6005 --- Date: June 12, 2025 --- Sample Location: Edmonton

Notably reduced MCR and decreased C5 x C7 contents were recorded for the June sample of Albian Heavy Synthetic.

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Safety Data Sheets

Safet Data Sheets (SDS) are provided for reference only. Always check producer's or shipper's website for up-to-date information. Visit our Industry Resources page for quick links to external SDS databases.

Shell

Property (unit)	Most Recent: 2025-06-12	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	937.5	932.1	934.6	934.1
Gravity (°API)	19.3	20.2	19.8	19.9
Sulphur (wt%)	2.83	2.78	2.88	2.76
Micro Carbon Residue (wt%)	11.00	13.52	13.66	13.74
Sediment (ppmw)	---	1,039	822	766
Total Acid Number (mgKOH/g)	0.75	0.67	0.71	0.69
Salt (ptb)	---	9.5	8.7	6.4
Nickel (mg/kg)	48.4	53.3	54.8	55.2
Vanadium (mg/kg)	103.0	107.0	110.2	107.6

Component by GC/FID	Most Recent: 2025-06-12	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.06	0.06	0.06	0.08
iC4 iso-Butane (vol%)	0.31	0.35	0.33	0.38
nC4 n-Butane (vol%)	1.27	1.38	1.30	1.44
iC5 iso-Pentane (vol%)	2.51	4.20	4.22	3.80
nC5 n-Pentane (vol%)	2.85	4.74	4.67	4.25
C6 Hexanes (vol%)	4.39	6.49	6.33	6.14
C7 Heptanes (vol%)	2.95	3.36	3.34	3.56
C8 Octanes (vol%)	2.64	2.47	2.42	2.82
C9 Nonanes (vol%)	1.86	1.57	1.52	1.74
C10 Decanes (vol%)	0.84	0.78	0.72	0.82

Component by GC/FID	Most Recent: 2025-06-12	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.10	0.15	0.15	0.15
Toluene (vol%)	0.20	0.24	0.25	0.27
Ethylbenzene (vol%)	0.10	0.08	0.07	0.09
Xylenes (vol%)	0.26	0.25	0.25	0.28

Mass % Recovered by ASTM D7169	Most Recent: 2025-04-02 (°C)	5 Year Average (°C)	Most Recent: 2025-04-02 (°F)	5 Year Average (°F)
IBP	33.4	33.8	92.1	92.8
5	44.4	46.1	111.9	115.0
10	94.3	94.7	201.7	202.5
20	268.0	253.4	514.4	488.1
30	394.7	391.9	742.5	737.4
40	465.1	455.1	869.2	851.2
50	517.7	504.7	963.9	940.5
60	570.9	553.6	1,059.6	1,028.5
70	631.4	608.0	1,168.5	1,126.4
80	715.6	681.4	1,320.1	1,258.5
90	---	714.3	---	1,317.7
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2025-06-12	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.03	0.03	0.03	0.04
iC4 iso-Butane (mass%)	0.19	0.22	0.20	0.23
nC4 n-Butane (mass%)	0.80	0.87	0.82	0.91
iC5 iso-Pentane (mass%)	1.67	2.82	2.82	2.54
nC5 n-Pentane (mass%)	1.92	3.21	3.16	2.88
Hexanes (mass%)	3.11	4.62	4.49	4.36
Heptanes (mass%)	2.16	2.48	2.46	2.62
Octanes (mass%)	1.99	1.87	1.83	2.13
Nonanes (mass%)	1.43	1.22	1.18	1.34
Decanes (mass%)	0.66	0.61	0.57	0.65

Component by GC/FID	Most Recent: 2025-06-12	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.09	0.14	0.14	0.14
Toluene (mass%)	0.19	0.23	0.23	0.25
Ethylbenzene (mass%)	0.09	0.07	0.07	0.08
Xylenes (mass%)	0.24	0.24	0.23	0.26

Property (units)	Five Year Average	2025-06-12	2025-05-02	2025-04-02	2025-03-14	2025-02-21	2025-01-01
Density (kg/m³)	934.1 ± 4.9	937.5	930.8	930.8	931.1	933.3	929.1
Gravity (°API)	19.9 ± 0.8	19.3	20.4	20.4	20.3	20.0	20.7
Sulphur (wt%)	2.76 ± 0.16	2.83	2.76	2.74	2.63	2.94	2.78
Micro Carbon Residue (wt%)	13.74 ± 0.72	11.00	13.70	13.70	14.50	14.30	13.90
Sediment (ppmw)	766 ± 234	---	---	1,372	---	---	706
Total Acid Number (mgKOH/g)	0.69 ± ND	0.75	0.76	0.58	0.65	0.70	0.60
Salt (ptb)	6.4 ± 1.7	---	---	9.4	---	---	9.5
Nickel (mg/kg)	55.2 ± 4.0	48.4	50.7	52.4	58.0	58.1	51.9
Vanadium (mg/kg)	107.6 ± 7.4	103.0	111.0	105.0	109.0	113.0	101.0

Component by GC/FID	Five Year Average	2025-06-12	2025-05-02	2025-04-02	2025-03-14	2025-02-21	2025-01-01
C3- (vol%)	0.08 ± 0.04	0.06	0.04	0.06	0.07	0.06	0.06
iC4 iso-Butane (vol%)	0.38 ± 0.08	0.31	0.31	0.36	0.47	0.33	0.33
nC4 n-Butane (vol%)	1.44 ± 0.26	1.27	1.25	1.38	1.77	1.30	1.33
iC5 iso-Pentane (vol%)	3.80 ± 0.81	2.51	4.28	4.58	3.86	5.34	4.64
nC5 n-Pentane (vol%)	4.25 ± 0.76	2.85	5.19	4.98	4.32	5.84	5.27
C6 Hexanes (vol%)	6.14 ± 0.72	4.39	7.45	6.50	6.01	7.48	7.09
C7 Heptanes (vol%)	3.56 ± 0.47	2.95	2.99	3.68	3.52	3.87	3.12
C8 Octanes (vol%)	2.82 ± 0.59	2.64	2.15	2.56	2.81	2.50	2.18
C9 Nonanes (vol%)	1.74 ± 0.39	1.86	1.38	1.69	1.82	1.42	1.25
C10 Decanes (vol%)	0.82 ± 0.18	0.84	0.75	0.91	0.85	0.69	0.62

Component by GC/FID	Five Year Average	2025-06-12	2025-05-02	2025-04-02	2025-03-14	2025-02-21	2025-01-01
Benzene (vol%)	0.15 ± 0.03	0.10	0.14	0.16	0.13	0.21	0.16
Toluene (vol%)	0.27 ± 0.06	0.20	0.20	0.26	0.22	0.32	0.25
Ethylbenzene (vol%)	0.09 ± 0.03	0.10	0.06	0.07	0.09	0.08	0.06
Xylenes (vol%)	0.28 ± 0.07	0.26	0.21	0.25	0.26	0.30	0.24

Custom Cut Input
°C °F
Cut Name	Start Temperature	End Temperature
	IBP
	177
	343
	549

Albian Heavy Synthetic

Stream Description

Most Recent Sample Details

Last Six Sample Data

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