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-6015 --- Date: July 06, 2025 --- Sample Location: Hardisty

Long Lake Heavy Dilbit saw marginally increased density, sulphur, and MCR, along with reduced BTEX and C6 x C8, for the July sample.

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Basic Analysis
Property (unit)	Most Recent: 2025-07-06	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	933.6	923.0	---	---
Gravity (°API)	19.9	21.7	---	---
Sulphur (wt%)	4.32	4.16	---	---
Micro Carbon Residue (wt%)	11.10	10.52	---	---
Sediment (ppmw)	---	80	---	---
Total Acid Number (mgKOH/g)	2.35	2.34	---	---
Salt (ptb)	---	7.4	---	---
Nickel (mg/kg)	63.2	62.0	---	---
Vanadium (mg/kg)	178.0	171.5	---	---

ND: Not Detected - indicates a tested value below the instrument threshold.

Light Ends
Component by GC/FID	Most Recent: 2025-07-06	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.04	0.06	---	---
iC4 iso-Butane (vol%)	0.21	0.25	---	---
nC4 n-Butane (vol%)	0.82	0.97	---	---
iC5 iso-Pentane (vol%)	4.35	4.52	---	---
nC5 n-Pentane (vol%)	4.72	4.91	---	---
C6 Hexanes (vol%)	5.39	5.78	---	---
C7 Heptanes (vol%)	3.07	3.52	---	---
C8 Octanes (vol%)	2.02	2.50	---	---
C9 Nonanes (vol%)	1.33	1.40	---	---
C10 Decanes (vol%)	0.66	0.66	---	---

ND: Not Detected - indicates a tested value below the instrument threshold.

BTEX
Component by GC/FID	Most Recent: 2025-07-06	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.16	0.18	---	---
Toluene (vol%)	0.24	0.33	---	---
Ethylbenzene (vol%)	0.03	0.05	---	---
Xylenes (vol%)	0.26	0.36	---	---

ND: Not Detected - indicates a tested value below the instrument threshold.

Simulated Distillation
Mass % Recovered by ASTM D7169	Most Recent: 2025-05-01 (°C)	5 Year Average (°C)	Most Recent: 2025-05-01 (°F)	5 Year Average (°F)
IBP	30.4	31.7	86.7	89.1
5	38.4	41.6	101.1	106.9
10	60.7	71.3	141.3	160.3
20	236.6	228.7	457.9	443.7
30	329.6	329.9	625.3	625.8
40	399.7	402.1	751.5	755.8
50	466.4	469.6	871.5	877.3
60	541.5	546.3	1,006.7	1,015.3
70	628.1	633.2	1,162.6	1,171.8
80	719.6	719.3	1,327.3	1,326.7
90	---	---	---	---
95	---	---	---	---
99	---	---	---	---

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Light Ends
Component by GC/FID	Most Recent: 2025-07-06	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.02	0.03	---	---
iC4 iso-Butane (mass%)	0.13	0.16	---	---
nC4 n-Butane (mass%)	0.52	0.62	---	---
iC5 iso-Pentane (mass%)	2.91	3.06	---	---
nC5 n-Pentane (mass%)	3.19	3.36	---	---
Hexanes (mass%)	3.83	4.16	---	---
Heptanes (mass%)	2.26	2.62	---	---
Octanes (mass%)	1.53	1.91	---	---
Nonanes (mass%)	1.03	1.09	---	---
Decanes (mass%)	0.52	0.53	---	---

BTEX
Component by GC/FID	Most Recent: 2025-07-06	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.15	0.17	---	---
Toluene (mass%)	0.22	0.31	---	---
Ethylbenzene (mass%)	0.03	0.05	---	---
Xylenes (mass%)	0.24	0.34	---	---

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

Basic Analysis
Property (units)	Five Year Average	2025-07-06	2025-06-08	2025-05-01	2025-04-06	2025-03-11	2025-02-04
Density (kg/m³)	--- ± ---	933.6	927.5	926.0	916.4	917.1	917.2
Gravity (°API)	--- ± ---	19.9	20.9	21.2	22.8	22.7	22.6
Sulphur (wt%)	--- ± ---	4.32	4.23	4.08	4.15	4.15	4.02
Micro Carbon Residue (wt%)	--- ± ---	11.10	10.60	10.50	10.50	10.20	10.20
Sediment (ppmw)	--- ± ---	---	---	99	---	---	60
Total Acid Number (mgKOH/g)	--- ± ---	2.35	2.54	2.18	2.45	2.28	2.22
Salt (ptb)	--- ± ---	---	---	6.9	---	---	7.9
Nickel (mg/kg)	--- ± ---	63.2	61.6	56.6	64.1	64.3	62.1
Vanadium (mg/kg)	--- ± ---	178.0	176.0	173.0	178.0	167.0	157.0

Light Ends
Component by GC/FID	Five Year Average	2025-07-06	2025-06-08	2025-05-01	2025-04-06	2025-03-11	2025-02-04
C3- (vol%)	--- ± ---	0.04	0.05	0.05	0.05	0.05	0.10
iC4 iso-Butane (vol%)	--- ± ---	0.21	0.21	0.23	0.23	0.27	0.37
nC4 n-Butane (vol%)	--- ± ---	0.82	0.91	0.88	0.89	0.98	1.31
iC5 iso-Pentane (vol%)	--- ± ---	4.35	4.35	4.23	4.62	4.89	4.70
nC5 n-Pentane (vol%)	--- ± ---	4.72	4.64	4.62	5.11	5.33	5.01
C6 Hexanes (vol%)	--- ± ---	5.39	5.47	5.60	5.80	5.94	6.48
C7 Heptanes (vol%)	--- ± ---	3.07	3.59	3.56	3.40	3.34	4.18
C8 Octanes (vol%)	--- ± ---	2.02	2.90	2.65	2.26	2.12	3.03
C9 Nonanes (vol%)	--- ± ---	1.33	1.88	1.45	1.07	1.00	1.67
C10 Decanes (vol%)	--- ± ---	0.66	0.89	0.68	0.54	0.39	0.81

BTEX
Component by GC/FID	Five Year Average	2025-07-06	2025-06-08	2025-05-01	2025-04-06	2025-03-11	2025-02-04
Benzene (vol%)	--- ± ---	0.16	0.18	0.18	0.18	0.18	0.21
Toluene (vol%)	--- ± ---	0.24	0.34	0.35	0.31	0.29	0.42
Ethylbenzene (vol%)	--- ± ---	0.03	0.07	0.05	0.04	0.04	0.06
Xylenes (vol%)	--- ± ---	0.26	0.42	0.41	0.32	0.27	0.47

Disclaimer

These condensate analysis data were tested on a separate glycol displacement cylinder sample to all other data, which were tested on an sample using an atmospheric container. Every effort has been made to make sure these sample pairs were as similar as possible, but no guarantees can be made.

C4- Condensate Analysis GPA 2177M
Component by GC/FID	Most Recent: 2025-07-06	6 Month Average	1 Year Average	5 Year Average

Long Lake Heavy Dilbit

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Last Six Sample Data

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