Medium Sour Blend

Stream Description

Medium Sour Blend is a mixture of all light and medium sour feeders that were formerly shipped as Sour Low Edmonton, Sour High Edmonton, and Mixed Sour Blend. Feeders are pooled in Superior and undergo an equalization process.


Most Recent Sample Details

Batch: MSB-005 --- Date: October 21, 2022 --- Sample Location: Superior

Medium Sour Blend had elevated density, sulphur, and MCR with reduced heptanes for the October sample.


Last Six Sample Data

View data for the last six samples.


Enbridge Pooled Crude Quality Specification

Pooled crudes at Superior are subject to quality specifications set by Enbridge. Test methods employed, typical results, testing frequency, and mitigation/penalty details can be found from the most recent specifications document . Contact Enbridge Pipelines directly for additional information regarding pooled crude quality requirements.



Custom Data Export

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Export By Batch

View a pdf document with summary data for the selected sample date.

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Property (unit) Most Recent: 2022-10-21 6 Month Average 1 Year Average 5 Year Average
Density (kg/m³)868.4857.2859.7851.9
Gravity (°API)31.333.533.034.5
Sulphur (wt%)2.161.951.881.68
Micro Carbon Residue (wt%)5.505.304.984.25
Sediment (ppmw)ND851531361
Total Acid Number (mgKOH/g)0.250.280.230.29
Salt (ptb)ND104.855.128.3
Nickel (mg/kg)18.920.518.915.0
Vanadium (mg/kg)40.345.742.034.4
Olefins (wt%)NDNDNDND

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

Component by GC/FID Most Recent: 2022-10-21 6 Month Average 1 Year Average 5 Year Average
C3- (vol%)0.330.280.320.35
iC4 iso-Butane (vol%)0.780.740.840.99
nC4 n-Butane (vol%)2.492.452.592.86
iC5 iso-Pentane (vol%)1.543.002.231.93
nC5 n-Pentane (vol%)1.913.542.712.42
C6 Hexanes (vol%)5.117.156.155.74
C7 Heptanes (vol%)4.786.345.745.98
C8 Octanes (vol%)4.985.745.495.17
C9 Nonanes (vol%)3.653.923.923.74
C10 Decanes (vol%)1.881.971.942.13
Component by GC/FID Most Recent: 2022-10-21 6 Month Average 1 Year Average 5 Year Average
Benzene (vol%)0.580.490.480.41
Toluene (vol%)0.770.870.800.76
Ethylbenzene (vol%)0.440.340.350.27
Xylenes (vol%)0.460.660.630.73
Mass % Recovered by ASTM D7169 Most Recent: 2022-08-28 (°C) 5 Year Average (°C) Most Recent: 2022-08-28 (°F) 5 Year Average (°F)
IBP33.39.491.948.9
552.846.6127.0115.9
1089.886.7193.6188.1
20142.0144.0287.6291.2
30207.3204.6405.1400.3
40272.4268.3522.3514.9
50335.7329.0636.3624.2
60402.5390.1756.5734.2
70471.3456.4880.3853.5
80560.8543.11,041.41,009.6
90704.6655.01,300.31,211.0
95---667.4---1,233.3
99---704.5---1,300.1

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