Start from the actual heavy-fuel specification
Provide available composition and property information, including viscosity with its temperature reference, heating value and relevant contaminants. Identify expected variation between fuel deliveries. Ask which properties are accepted and where further analysis is required. Do not treat all heavy oils as equivalent or assume a burner offered for light diesel can accept the proposed fuel by changing a single nozzle.
Identify the selected atomization method
Require the supplier to name the actual arrangement and define the inlet conditions it needs. Where an auxiliary atomizing service is proposed, clarify its required quality, availability and supply boundary. Avoid assuming that a site already has a suitable medium. The offer should explain dependencies in a controlled data sheet rather than leave the purchaser to infer them from product terminology.
Clarify conditioning and circulation equipment
Ask which fuel-conditioning, transfer, return or circulation items are required by the selected design and which are included. Define electrical and other auxiliary demand for each. If heated lines or tanks are contemplated, establish the responsible designer and installation scope. A complete commercial comparison includes these dependencies, not just the burner assembly and a nominal fuel consumption figure.

Review startup availability separately
Describe the resources available when the heater is initially cold and ask how the proposed configuration addresses that condition. Do not assume a supporting service exists before the equipment producing it is operational. The supplier should identify any alternate starting arrangement, external service or restriction. Actual operating steps and settings must remain in the approved equipment-specific documentation for qualified personnel.
Price the ownership consequences explicitly
Request the fuel-specific service requirements, access provisions and recommended spare items for the offered assembly. Compare conditioning energy, auxiliary consumption, fuel handling and support needs on the same utilization basis. Lower local fuel price does not automatically produce lower delivered heating cost. Keep waste handling and destination requirements visible rather than assume every fuel-related burden sits inside the burner warranty.
A fuel change is an engineering change
Keep the accepted property envelope and installed fuel-system configuration together. If the project later considers another heavy fuel, obtain a new response covering combustion, materials, auxiliaries and relevant emissions obligations. Existing operation on one approved grade does not validate an unrestricted fuel range. The equipment file should explain which changes require supplier review before purchasing or operating with a substitute.
Put these items side by side in the bid review
| Purchase item | Question to resolve | Evidence to request |
|---|---|---|
| Fuel properties | At which temperature is viscosity stated? | Analyzed fuel envelope |
| Atomization | What supporting medium is needed? | Selected system data sheet |
| Cold condition | Are auxiliaries initially available? | Startup dependency review |
Suggested wording for the quotation request
Please evaluate our attached heavy-fuel specification for a configured oilfield burner. Identify the atomization method, accepted fuel conditions, necessary conditioning and auxiliary services. Mark all supply boundaries and cold-start dependencies. Include fuel-specific service requirements, recommended spares and acceptance evidence, and state the review required before an alternate grade can be approved.
A burner purchase concerns a matched combustion arrangement, not an isolated maximum-capacity number. Keep the required fuel heat input separate from useful boiler or heater output, and identify the actual fuel properties, furnace geometry, draft and load range. The accepted offer should name the combustion head, fuel equipment, air supply, control and supporting items actually included. Do not infer dual-fuel capability, low-temperature starting, emissions performance or destination approval from a photograph or a general product description. Agree the factory and site evidence for the selected arrangement and allocate external interfaces to named parties. Actual commissioning, operation, fault investigation and maintenance require competent personnel, equipment-specific manufacturer information and approved project procedures. Protective functions must not be bypassed and ignition must never be improvised. Keep the accepted configuration and authorized changes with the final equipment records.
For the wider equipment scope, consult the Oilfield Burner Unit: Compatibility Guide. Use the RFQ checklist to collect the supporting documents before requesting a configuration-specific quotation.
Buyer questions
Is heavy-fuel capability established by a diesel burner rating?
No. Heavy-fuel properties, atomization and conditioning require a separate configuration-specific response. A light-diesel offer does not establish suitability for every liquid fuel.
Should atomizing services be included in the bid comparison?
Yes, where the selected design requires them. Compare their availability, quality, auxiliary demand and supply responsibility rather than treating them as free or universally available.
Background and supplier contact
OSHA oil and gas workplace safety background offers related background, not certification of the equipment in a quotation. Applicability must be checked for the project and destination.
Explore the oilfield burner, browse all technical resources, or visit Vance Petroleum for company information. Request an oilfield-burner proposal with the fuel, furnace, heat-input, operating schedule and destination requirements.
