Custom Direct Fired Heater Treaters for Oil Field Applications

At Surface Equipment we fabricate a wide range of custom equipment and systems. To answer the needs of oil field customers, we fabricate both horizontal and vertical direct fired heat treaters in various sizes and configurations. Direct Fired Heaters are units in which a firebox is completely immersed in the wellstream. This allows the heat to be transferred to the wellstream directly across the firebox wall. The contents of the system can be crude oil, a crude oil emulsion, or a form of an amine solution. Our treaters vary in size from 4’ x 15’ up to 12’ x 30’, with BTU/Hr ratings of 550,000 to 3,880,000, just to name a few variations. At Surface Equipment we specialize in designing and building custom equipment for special and unique applications.

To learn more about these quality products and all available options, contact Surface Equipment directly.

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Horizontal Treaters

Size W.P. Firebox
Rating
Firebox
Size
Standard
Valves
Gas
Capacity
Volume of Fluid in
Settling Section, bbl
Diameter x Length psi BTU/Hr MMCFD Oil Water Total
4' x 15' 75 550,000 12” 2” 1 21.5 6.6 28.1
6' x 15' 75 750,000 16” 3” 1.5 52 12.3 64.3
6' x 20' 75 1,000,000 16” 3” 2 68 16.1 74.1
8' x 15' 25 1,375,000 2-14” 3” 3 69.4 46.5 115.9
8' x 20' 25 2,000,000 2-14” 3” 3.5 88.4 59.2 147.9
10' x 20' 25 2,325,000 2-18” 4” 5 144.7 96.9 241.6
10' x 25' 25 2,650,000 2-18” 4” 5.5 179.8 120.5 300.3
10' x 30' 25 3,175,000 2-18” 4” 6 217.8 142.6 355.4
12' x 30' 25 3,880,000 2-24" 4" 7.0 324.7 217.6 542.3
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