Laserfiche WebLink
Determination of Product based on consistency with Mass Balance <br />Mass balance determined 4200 tons shale <br />At 20 gal/ton 84000 gallons shale oil <br />At 7.09 lb/gal 595,560 Ibs liquids from shale oil <br />Basic assumption- Liquids from shale oil represent sum of gas oil plus naphtha plus sour water (not including water fraction) <br />Determine distribution of shale oil (by percent) <br />Ibs liquids gal liquids <br />Gas Oil 29% 171,229 22,539 <br />Naphtha 64% 381,720 55,748 <br />Produced Oil 552,948 77,990 based on 7.09 lb/gal <br />Produced oil is the sum of gas oil plus naphtha <br />Sour Water 7% 42,612 <br />Adjust Sour Water to inicude water (90% by weight) <br />Sour Water (with water) 426,119 51,155 based on 8.33 Iblgal <br />Liquid density determined using specific gravity from client's speciation tables <br />Density of water used is 8.33 lb/gal (specific gravity = 1.0) <br />Density of product is used above to determine the gallons for each product <br />Speck gravity Density <br />Gas Oil 0.912 7.60 lb/gal <br />Naphtha 0.822 6.85 lb/gal <br />Produced Gas <br />Determined based on ratios from client's speciation tables <br />Produced Gas to Naphtha ratio (by weight) 0.923 <br />Produced Gas (Ibs) 352,307 lbs <br />Produced Gas (scf) 5,100,206 scf uses scf/lb value calculated below <br />Produced Gas Data (from client) 179.6 Iblhr <br />2600 scf/hr <br />14.48 scf/lb produced gas (calculated value) <br />• <br />• <br />• <br />Page 24 A'46