Series of Truck Mounted Special Boiler

The truck is a mobile fired heater on wheels: it delivers hot water or steam at the rated temperature and pressure (350, 700 or 1000 kW across the series, 6 or 20 MPa) for the jobs that cold circulation cannot touch — downhole paraffin melting, flowline and pipeline thawing in winter, casing hot washing and site heating. It is the unit called out when a well is choked by wax or a gathering line is frozen solid.

The boiler burns light diesel or natural gas, and can run on on-site associated gas piped from the wellhead. Switching between the two fuels cuts delivered-fuel cost and puts the associated gas to work instead of flaring it; the burner and fuel train are specified for the available gas quality at order time.

The fired loop carries interlocks for over-temperature, over-pressure, low water and flame failure, each tripping the burner rather than alarming. The electrical package is rated for the hazardous area, and the pressure circuit is sealed with relief valves sized to the 6 or 20 MPa rating. Confirm the explosion-proof class required by the site at order time so the documentation and protection set match.

Yes. Low-temperature anti-freezing and full-vehicle heat preservation are carried as standard: the boiler ignites and holds continuous heating at -40℃ ambient, and the insulated body and fuel train handle high-temperature desert duty, wind-blown sand and road corrosion. State the site winter minimum and summer maximum in the inquiry so the cold-start and dust package is confirmed with the quote.

Yes. The configuration is settled against the well programme before the order: heat output (350 kW, 700 kW or 1000 kW in this series), working pressure (6 MPa or 20 MPa), the 200℃ temperature rating, fuel mode (diesel or associated gas) and chassis layout are matched to the paraffin-removal or hot-washing duty, wellhead pressure rating and local emission rules, then written into the quotation and the factory test report.