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Heater Treater Sizing

Shell Size
Length x Diameter
Recommended Max. Firetube
Capacity BTU/Hr.
Firetube Number
and Size, O.D.
Cross Selectional Area
(H2) of Coalesing Section
Capacities
Oil Barrels per Hour Free Water Barrels per Day Gas MMSCFD
4' x 10' 25,000 1-12" 24 20-May 200-500 0.2-.6
6' x 15' 550,000 1-18" 48 20-100 500-1500 0.5-1
6' x 20' 1,000,000 1-18" 48 20-100 500-1500 0.5-1
8' x 15' 750,000 1-24" 64 50-180 600-1800 1.5-2
8' x 15' 1,100,000 2-18" 64 50-180 600-1800 1.5-2
8' x 20' 1,500,000 1-24" 80 100-230 800-2400 1.5-2
8' x 20' 2,500,000 2-18" 80 100-230 800-2400 1.5-2
8' x 25' 1,500,000 1-24" 100 125-250 800-2400 1.5-2
8' x 25' 2,250,000 2-18" 100 125-250 800-2400 1.5-2
10' x 20' 2,000,000 2-18" 100 140-280 1000-3000 3-Feb
10' x 20' 2,500,000 2-24" 100 140-280 1000-3000 3-Feb
10' x 20' 3,000,000 3-18" 100 140-280 1000-3000 3-Feb
10' x 25' 2,000,000 2-18" 150 175-430 1000-3000 3-Feb
10' x 25' 2,500,000 2-24" 150 175-430 1000-3000 3-Feb
10' x 25' 3,500,000 3-18" 150 175-430 1000-3000 3-Feb
10' x 30' 2,000,000 2-18" 200 200-580 1000-3000 3-Feb
10' x 30' 2,500,000 2-24" 200 200-580 1000-3000 3-Feb
10' x 30' 3,000,000 3-18" 200 200-580 1000-3000 3-Feb
10' x 35' 3,000,000 2-24" 200 200-580 1500-4500 3-Feb
10' x 35' 3,750,000 3-18" 200 200-580 1500-4500 3-Feb
10' x 40' 3,750,000 2-24" 250 350-730 2000-6000 5-Mar
10' x 45' 5,000,000 2-24" 250 350-730 2500-7500 5-Mar
10' x 50' 6,000,000 2-24" 250 350-730 3000-9000 5-Mar