Long Lake Heavy Dilbit

Stream Description

Long Lake Heavy Dilbit is heavy sour dilbit produced from SAGD production at the Long Lake facility operated by CNOOC. Produced dilbit is shipped on the Athabasca Pipeline system to Hardisty and further markets downstream.

Most Recent Sample Details

Batch: PDH-1328 --- Date: August 01, 2025 --- Sample Location: Hardisty

Typical bulk properties and light ends were recorded for the August sample of Long Lake Heavy Dilbit. Simulated distillation results showed smaller naphtha and distillate cuts with larger gas oil and residue fractions.

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Property (unit)	Most Recent: 2025-08-01	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	931.2	924.1	---	---
Gravity (°API)	20.3	21.5	---	---
Sulphur (wt%)	4.29	4.18	---	---
Micro Carbon Residue (wt%)	11.00	10.59	---	---
Sediment (ppmw)	69	76	---	---
Total Acid Number (mgKOH/g)	2.46	2.35	---	---
Salt (ptb)	9.2	8.0	---	---
Nickel (mg/kg)	65.0	62.4	---	---
Vanadium (mg/kg)	178.0	172.4	---	---

Component by GC/FID	Most Recent: 2025-08-01	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.04	0.05	---	---
iC4 iso-Butane (vol%)	0.18	0.24	---	---
nC4 n-Butane (vol%)	0.85	0.95	---	---
iC5 iso-Pentane (vol%)	4.89	4.58	---	---
nC5 n-Pentane (vol%)	5.31	4.96	---	---
C6 Hexanes (vol%)	5.90	5.80	---	---
C7 Heptanes (vol%)	3.29	3.49	---	---
C8 Octanes (vol%)	2.27	2.46	---	---
C9 Nonanes (vol%)	1.38	1.40	---	---
C10 Decanes (vol%)	0.65	0.66	---	---

Component by GC/FID	Most Recent: 2025-08-01	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.17	0.18	---	---
Toluene (vol%)	0.25	0.31	---	---
Ethylbenzene (vol%)	0.05	0.05	---	---
Xylenes (vol%)	0.26	0.34	---	---

Mass % Recovered by ASTM D7169	Most Recent: 2025-08-01 (°C)	5 Year Average (°C)	Most Recent: 2025-08-01 (°F)	5 Year Average (°F)
IBP	33.7	32.4	92.7	90.3
5	37.2	40.1	99.0	104.2
10	76.0	72.9	168.8	163.2
20	297.3	251.6	567.1	484.9
30	377.0	345.6	710.6	654.1
40	442.7	415.6	828.9	780.1
50	512.8	484.0	955.0	903.2
60	589.8	560.8	1,093.6	1,041.4
70	663.0	643.1	1,225.4	1,189.6
80	719.5	719.3	1,327.1	1,326.7
90	---	---	---	---
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2025-08-01	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.02	0.03	---	---
iC4 iso-Butane (mass%)	0.11	0.15	---	---
nC4 n-Butane (mass%)	0.54	0.61	---	---
iC5 iso-Pentane (mass%)	3.28	3.09	---	---
nC5 n-Pentane (mass%)	3.60	3.39	---	---
Hexanes (mass%)	4.20	4.16	---	---
Heptanes (mass%)	2.43	2.60	---	---
Octanes (mass%)	1.72	1.88	---	---
Nonanes (mass%)	1.07	1.09	---	---
Decanes (mass%)	0.51	0.52	---	---

Component by GC/FID	Most Recent: 2025-08-01	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.16	0.17	---	---
Toluene (mass%)	0.23	0.30	---	---
Ethylbenzene (mass%)	0.05	0.05	---	---
Xylenes (mass%)	0.24	0.32	---	---

Property (units)	Five Year Average	2025-08-01	2025-07-06	2025-06-08	2025-05-01	2025-04-06	2025-03-11
Density (kg/m³)	--- ± ---	931.2	933.6	927.5	926.0	916.4	917.1
Gravity (°API)	--- ± ---	20.3	19.9	20.9	21.2	22.8	22.7
Sulphur (wt%)	--- ± ---	4.29	4.32	4.23	4.08	4.15	4.15
Micro Carbon Residue (wt%)	--- ± ---	11.00	11.10	10.60	10.50	10.50	10.20
Sediment (ppmw)	--- ± ---	69	---	---	99	---	---
Total Acid Number (mgKOH/g)	--- ± ---	2.46	2.35	2.54	2.18	2.45	2.28
Salt (ptb)	--- ± ---	9.2	---	---	6.9	---	---
Nickel (mg/kg)	--- ± ---	65.0	63.2	61.6	56.6	64.1	64.3
Vanadium (mg/kg)	--- ± ---	178.0	178.0	176.0	173.0	178.0	167.0

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

Long Lake Heavy Dilbit

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