From Technical Requirements to the Right Source of Supply
Industrial procurement requires technical understanding, suitable sources and clearly defined order terms. PETROVEX handles equipment and spare parts enquiries for oil, gas, refining and petrochemical applications, taking account of technical specifications, commercial terms and project delivery requirements.
Whether the requirement is a single spare part or a package of items, we define our scope to suit each order.
An equipment name and model number are only part of the information needed to place an order. Technical specifications, the manufacturer, required documentation, delivery dates and acceptance criteria must also be considered when reviewing offers.
PETROVEX assesses options from domestic and international manufacturers and suppliers against these requirements. Where an alternative is proposed, we present the technical differences and supply terms for the client’s review and approval.
Range of Equipment and Parts
We review pump and spare parts enquiries against the application, fluid properties, flow rate, head and operating conditions. For spare parts, the manufacturer, model and part number provide the starting point for identification.
We assess supply options for compressors and associated parts based on the gas, capacity, operating pressure and equipment specifications. Manufacturer documentation and details of the installed equipment help establish a more precise match.
We review and source items by part reference, dimensions, application and operating conditions. Where a part number is unavailable, drawings, photographs and equipment information are reviewed to support initial identification.
We review enquiries using the manufacturer, model, gear ratio, power, speed and mounting arrangement. For replacement equipment, dimensions and connections affecting compatibility must also be established.
We assess supply options against valve type, size, pressure class, material, end connections and fluid conditions. Functional requirements, actuation and required documentation are defined for each order.
We review and source items in accordance with the item list, dimensions, material, applicable standards and order specifications. Quantities, units of measure and requested documentation form the basis for obtaining and comparing offers.
We also review enquiries for other parts using part numbers, drawings, catalogues, nameplate photographs or equipment information. Supply feasibility is confirmed after the specifications have been identified and sources assessed.
Reviewing Sources and Offers
Depending on the order, our review of supply options considers:
Material differences and unresolved questions are raised before the order is finalised, so both parties have a clear understanding of the basis of purchase.
The Supply Process
We receive the item list, technical specifications, quantities and required delivery dates.
We identify gaps or ambiguities in the enquiry and assess suitable supply options.
We review technical and commercial offers and raise any points requiring clarification or approval with the client.
We agree the item specifications, price, payment terms, documentation, responsibilities and delivery schedule.
We monitor order status and coordinate documentation and delivery activities within the agreed scope.
Requirements for technical documentation, material certificates, test reports, inspection or manufacturer records should be stated at the enquiry stage, so their availability can be assessed alongside the supply terms.
Packaging, item marking, delivery location and accompanying documentation are defined for each order. Acceptance is based on the specifications and terms approved by both parties before purchase.
Where equipment specifications have not yet been finalised, or an alternative requires technical evaluation, our Engineering Services can establish the basis for that review.
View Engineering Services
For orders involving multiple items, or projects requiring ongoing coordination across manufacturers, purchasing schedules and delivery stages, the scope can be defined through our Procurement Project Management service.
View Procurement Project ManagementTo begin the review, send the equipment or part description, quantity, technical specifications and required delivery date. Where available, include the manufacturer, model, part number, datasheet or a photograph of the equipment nameplate to support identification.
For enquiries covering multiple items, send the item list with the relevant documents and specify any particular inspection, documentation or delivery requirements.