A boiler truck earns its keep by heat, not by pressure: this unit delivers working water at up to 280 °C through a fired tube package rated at 6 or 9.8 MPa, at a hot-water or steam output of 1.26, 1.8 or 3.0 t/h. A 3.5 to 8 m3 water tank and a 0.6 to 1 m3 diesel tank ride on the same chassis, so the truck arrives self-contained for paraffin melting, line thawing and medium heating rather than as a high-pressure flushing pumper. Where a well is choked by wax or a flowline is frozen solid in a continental winter, the 280 °C outlet is what clears it; the modest 6 to 9.8 MPa pressure rating keeps the circuit safe for closed-loop hot-water circulation down the tubing.
The fired circuit is sized around the 280 °C maximum working temperature rather than jet pressure: at a 6 or 9.8 MPa rating it stays inside tubing and manifold limits while still delivering hot water or steam at 1.26, 1.8 or 3.0 t/h. That temperature margin is what melts downhole paraffin and thaws ground flowlines that cold circulation cannot touch.
Water storage of 3.5 to 8 m3 is carried on board, paired with a 0.6 to 1 m3 diesel fuel tank, so the truck does not depend on a nearby water source or an external fuel skid to start heating. The tank spread is what lets one unit run a full paraffin-removal shift before resupply.
Because the loop supports both hot-water flushing and steam output across the 1.26-3.0 t/h band, the same truck handles paraffin melting in the wellbore, winter thawing of gathering lines and heating of construction medium. The firing rate is matched to whichever duty is selected.
Outlet temperature and pressure are watched against the 280 °C and 6/9.8 MPa limits, with the burner modulated rather than run open-loop. The protection set trips firing before the loop reaches its rating, which matters for unattended overnight thawing jobs.
The burner draws from the 0.6 to 1 m3 on-board fuel tank and is sized to the rated 1.26-3.0 t/h output. Operators plan the fuel fill to the shift, and remote cold-site refueling is the only support the unit needs.
Rather than a coating claim, the unit's winter logic is operational: thermal preservation on the water loop and low-temperature burner ignition keep the 280 °C outlet available in plateau and desert cold snaps, so the truck is dispatched for freeze events in the season they occur.
| Product | Boiler Truck |
|---|---|
| Product line | Oil Production Equipment |
| Max. working pressure (MPa) | 6, 9.8 |
|---|---|
| Max. working temperature (deg C) | 280 |
| Max. Working Displacement ( t / h) | 1.26, 1.8, 3.0 |
| Water tank volume ( m3) | 3. 5~8 |
| Fuel tank volume (m3) | 0. 6~1 |
For a useful technical response, include the target well conditions, operating depth or pressure, expected quantity, destination and any required configuration.
Send an InquiryAvailable configurations can be matched to the equipment model, operating conditions and project requirements.
What buyers check on the boiler truck: heat output, flow capacity and hot-oil service fit.
The Boiler Truck is a professional mobile high-temperature heating service equipment. It mainly outputs high-temperature steam and hot water to complete downhole paraffin removal, ground pipeline thawing, wellbore hot flushing and construction equipment preheating. It solves winter construction freezing blockage and wax deposition problems that conventional pressure flushing equipment cannot handle, ensuring continuous oilfield low-temperature operation.
The Boiler Truck focuses on high-temperature steam heating and thawing, with stronger thermal melting capacity for hard wax deposition and frozen pipelines. The integrated flushing and wax removal truck takes pressure flushing as the main function with auxiliary heating. The boiler truck is more professional and efficient for winter anti-freezing, pipeline thawing and heavy wax deposition treatment.
Yes. The loop is rated for -40℃ ambient duty: the water circuit is anti-freeze traced and the burner and piping are heat-preserved, so the unit brings the 280℃ outlet up fast and thaws frozen flowlines and melts downhole wax in one shift without freezing up between jobs. State the site climate at order time so the cold-start and heat-preservation package is matched.
Yes. The fired tube package is rated 6 or 9.8 MPa with a 280 °C working outlet, and the operating circuit uses safety interlocks for over-pressure, over-temperature, water shortage and flame conditions. Because the truck circulates hot water or steam in a closed loop rather than as a high-pressure flushing pumper, the modest pressure rating keeps the circuit within a safe envelope while the 280 °C outlet does the paraffin-melting and line-thawing work. Confirm the boiler standard required by the project in the inquiry so the documentation and safety devices are matched at order time.
Yes. The 280 °C outlet is a ceiling, not the only setting: the pressure grade (6 or 9.8 MPa), the hourly output (1.26, 1.8 or 3.0 t/h) and the 3.5 to 8 m3 water tank and 0.6 to 1 m3 fuel tank sizes are chosen to match whether the truck will do downhole paraffin melting, flowline thawing or medium heating. We can also specify a hot-water-only or a steam-capable circuit, and the selected configuration is documented in the factory test report.
Commercial terms are confirmed in the quotation for the exact configuration, quantity and destination.
Built to API oilfield equipment safety standards at the Jingzhou plant under ISO 9001:2015 quality management; the fired loop is temperature- and pressure-hold tested before dispatch, with the 280℃ outlet and the 6 or 9.8 MPa relief setting verified on the shop test loop. Certificate scope and applicable standards are listed in the quotation.
Operation and maintenance manuals, chassis documentation and factory test reports are supplied; the hydraulic and electrical schematics are included for the client's service department.
Confirmed in the quotation according to configuration, quantity and destination.
Manuals, conventional spare parts and remote technical guidance are included; on-site commissioning and operator training can be arranged on request.
Payment schedule, Incoterms, port and packaging are agreed in the sales contract.
A recommended spare-parts list for the first operating period is provided with the quotation.
Explore nearby products to compare equipment scope before sending an inquiry.
Three pulling ratings define this coiled tubing line: ZLG155/38 holds 155 kN continuous tension, ZLG225/45 holds 225 kN and ZLG290/50 holds 290 kN, with laying depths of 3600, 4200 and 5900 m on 1.5-inch tubing.
The swabbing unit is rated by a drum-dependent lifting envelope: up to 120 kN at minimum drum diameter, down to 80 kN as the drum fills, with a maximum working depth of 3350 m.
This unit combines two duties in one truck: a triplex plunger pump rated up to 35, 40 or 70 MPa at 50, 60, 80 or 100 m3/h for cold high-pressure flushing, and a fired heater that delivers hot wash at 20 MPa and 160, at…
The truck-mounted special boiler is a horizontal direct-fired forced-circulation water-tube unit rated at 1000 kW, 700 kW or 350 kW heat output.
