Western Canada Dilbit

Stream Description

Western Canada Dilbit is a blend comprised of the streams formerlly transported as Sunrise Dilbit Blend (SDB), Hangingstone Dilbit Blend (HDB), and Leismer Corner Blend (LCB). This dilbit is produced using SAGD technology from the Athabasca region and transported to Enbridge's Edmonton Terminal for blending. WDB is not part of the Enbridge Pooling Program, however samples are taken at Superior, WI.

Most Recent Sample Details

Batch: WDB-6013 --- Date: October 05, 2025 --- Sample Location: Superior

Western Canada Dilbit saw marginally increased density, sulphur, MCR, TAN, vanadium, and butanes, with reduced C5 x C7 contents, for the October sample.

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Property (unit)	Most Recent: 2025-10-05	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	930.4	925.5	923.4	922.9
Gravity (°API)	20.5	21.3	21.6	21.7
Sulphur (wt%)	4.06	3.98	3.94	3.84
Micro Carbon Residue (wt%)	10.8	10.1	10.2	10.2
Sediment (ppmw)	---	124	143	142
Total Acid Number (mgKOH/g)	1.98	1.90	1.78	1.73
Salt (ptb)	---	4.1	4.6	4.6
Nickel (mg/kg)	60.5	58.8	59.6	60.5
Vanadium (mg/kg)	167.0	160.0	156.5	156.4

Component by GC/FID	Most Recent: 2025-10-05	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.06	0.06	0.06	0.06
iC4 iso-Butane (vol%)	0.51	0.40	0.40	0.41
nC4 n-Butane (vol%)	1.42	1.26	1.27	1.21
iC5 iso-Pentane (vol%)	3.40	3.78	3.97	4.11
nC5 n-Pentane (vol%)	3.65	4.10	4.31	4.48
C6 Hexanes (vol%)	4.77	5.11	5.43	5.60
C7 Heptanes (vol%)	3.15	3.32	3.52	3.53
C8 Octanes (vol%)	2.32	2.47	2.59	2.51
C9 Nonanes (vol%)	1.23	1.41	1.45	1.37
C10 Decanes (vol%)	0.52	0.63	0.65	0.62

Component by GC/FID	Most Recent: 2025-10-05	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.15	0.15	0.17	0.17
Toluene (vol%)	0.30	0.29	0.33	0.32
Ethylbenzene (vol%)	0.05	0.05	0.05	0.05
Xylenes (vol%)	0.34	0.33	0.36	0.33

Mass % Recovered by ASTM D7169	Most Recent: 2025-09-18 (°C)	5 Year Average (°C)	Most Recent: 2025-09-18 (°F)	5 Year Average (°F)
IBP	34.0	33.6	93.2	92.5
5	36.4	41.4	97.5	106.5
10	71.9	85.3	161.4	185.5
20	283.5	234.0	542.3	453.2
30	364.2	333.7	687.6	632.7
40	430.7	404.5	807.3	760.1
50	496.4	469.8	925.5	877.6
60	568.9	543.7	1,056.0	1,010.7
70	645.7	626.8	1,194.3	1,160.2
80	713.3	710.9	1,315.9	1,311.6
90	---	---	---	---
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2025-10-05	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.03	0.03	0.03	0.03
iC4 iso-Butane (mass%)	0.31	0.24	0.25	0.25
nC4 n-Butane (mass%)	0.90	0.80	0.81	0.77
iC5 iso-Pentane (mass%)	2.28	2.55	2.69	2.78
nC5 n-Pentane (mass%)	2.48	2.80	2.95	3.06
Hexanes (mass%)	3.40	3.67	3.91	4.02
Heptanes (mass%)	2.33	2.46	2.62	2.63
Octanes (mass%)	1.76	1.89	1.98	1.92
Nonanes (mass%)	0.95	1.10	1.13	1.07
Decanes (mass%)	0.41	0.50	0.52	0.49

Component by GC/FID	Most Recent: 2025-10-05	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.14	0.14	0.16	0.16
Toluene (mass%)	0.28	0.27	0.31	0.30
Ethylbenzene (mass%)	0.05	0.05	0.05	0.05
Xylenes (mass%)	0.32	0.31	0.34	0.31

Property (units)	Five Year Average	2025-10-05	2025-09-18	2025-07-20	2025-06-06	2025-05-07	2025-04-25
Density (kg/m³)	922.9 ± 5.1	930.4	931.0	929.3	923.7	919.6	919.1
Gravity (°API)	21.7 ± 0.8	20.5	20.4	20.6	21.6	22.2	22.3
Sulphur (wt%)	3.84 ± 0.15	4.06	4.11	4.02	4.05	3.77	3.86
Micro Carbon Residue (wt%)	10.2 ± 0.35	10.8	10.5	9.70	10.3	9.90	9.50
Sediment (ppmw)	142 ± 76	---	189	---	58	---	---
Total Acid Number (mgKOH/g)	1.73 ± 0.20	1.98	1.71	2.08	2.01	1.65	1.96
Salt (ptb)	4.6 ± 1.3	---	3.4	---	4.8	---	---
Nickel (mg/kg)	60.5 ± 4.3	60.5	65.1	57.7	57.3	54.4	58.0
Vanadium (mg/kg)	156.4 ± 8.8	167.0	174.0	150.0	159.0	151.0	159.0

Component by GC/FID	Five Year Average	2025-10-05	2025-09-18	2025-07-20	2025-06-06	2025-05-07	2025-04-25
C3- (vol%)	0.06 ± 0.02	0.06	0.04	0.06	0.05	0.05	0.07
iC4 iso-Butane (vol%)	0.41 ± 0.07	0.51	0.33	0.34	0.36	0.40	0.44
nC4 n-Butane (vol%)	1.21 ± 0.21	1.42	1.17	1.09	1.13	1.30	1.42
iC5 iso-Pentane (vol%)	4.11 ± 0.52	3.40	3.91	3.47	4.17	3.64	4.06
nC5 n-Pentane (vol%)	4.48 ± 0.53	3.65	4.25	3.80	4.40	4.08	4.44
C6 Hexanes (vol%)	5.60 ± 0.50	4.77	5.04	4.71	5.29	5.23	5.64
C7 Heptanes (vol%)	3.53 ± 0.26	3.15	2.93	3.12	3.39	3.44	3.86
C8 Octanes (vol%)	2.51 ± 0.27	2.32	1.88	2.54	2.42	2.60	3.07
C9 Nonanes (vol%)	1.37 ± 0.23	1.23	1.02	1.57	1.40	1.39	1.86
C10 Decanes (vol%)	0.62 ± 0.11	0.52	0.44	0.72	0.59	0.73	0.79

Component by GC/FID	Five Year Average	2025-10-05	2025-09-18	2025-07-20	2025-06-06	2025-05-07	2025-04-25
Benzene (vol%)	0.17 ± 0.02	0.15	0.13	0.14	0.16	0.17	0.17
Toluene (vol%)	0.32 ± 0.05	0.30	0.18	0.26	0.30	0.34	0.35
Ethylbenzene (vol%)	0.05 ± 0.01	0.05	0.02	0.05	0.04	0.05	0.06
Xylenes (vol%)	0.33 ± 0.07	0.34	0.18	0.30	0.34	0.41	0.41

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

Western Canada Dilbit

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Last Six Sample Data

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