Berdasarkan Data Crude Assay Oseberg 2013 pada grafik Yield Distribution (Terlampir), diketahui: API Graviti = 38,5 Destilat, % vol 10 20 30 40 50 60 70 80 90 100 Temperatur, C 70 118 160 208 260 310 372 448 540 700 Temperatur , F 158 244, 4 320 406, 4 500 590 701, 6 834, 8 1004 1292 Maka didapatkan nilai Temperatur Vaporizer, Slope, Volume Average Boiling Point, Weight Average Boiling Point, Molal Average Boiling Point, Mean Average Boiling Point, dan Karakteristik Faktor sebagai berikut: Basis Perhitungan bersasarkan ASTM D15-5 1. Temperatur Vaporizer (Tv) Tv = 1/3 ( T 20 + T 50 + T 80 ) F = 1/3 (244,4 + 500 + 834,8 ) F = 527,6 F 2. Slope (S) S = T 70 + T 10 70 - 10 = 701,6 + 158 70-10 = 9,06 F / % 3. Volume Average Boiling Point (VABP)
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Berdasarkan Data Crude Assay Oseberg 2013 pada grafik Yield Distribution (Terlampir),