Built for Demanding Oil, Gas and Petrochemical Projects

Large carbon steel pressure vessel for oil and gas industry undergoing fabrication at Alps Welding

Oil, gas and petrochemical projects need equipment built around their individual process requirements. From vessel dimensions and material specifications to inspection and delivery, every project brings a different fabrication scope.

Alps Welding manufactures pressure vessels, flare stacks and custom process equipment for petrochemical clients worldwide. Fabricated in Woodbridge, Ontario, our equipment can be found in projects from Canada to Saudi Arabia.

As a Canadian oil and gas equipment manufacturer, we work with engineering, procurement and construction firms, equipment designers and end users to turn project specifications into fabricated equipment.

Equipment We Fabricate for Oil & Gas Projects

Our fabrication capabilities cover individual pressure vessels, flare stacks and larger process equipment assemblies. We work from your drawings and specifications, with mechanical design support available for the equipment we manufacture.

Custom Pressure Vessels

A pressure vessel for the oil and gas industry must suit its intended service, installation requirements and applicable fabrication standards.

Alps Welding fabricates custom vessels with project-specific dimensions, materials, connections and internal components. Whether your scope calls for a carbon steel vessel or equipment incorporating stainless steel and alloys, we can review the requirements and establish the fabrication scope.

For a closer look at our work, explore this custom pressure vessel project for the oil and gas industry.

Flare Stacks and Associated Vessels

flare stack, flare stack fabricator, stack fabricator, liquid seal, liquid seal fabrication, USA

We fabricate flare stacks and associated vessels to customer requirements. These projects can involve large components, detailed internal arrangements and shipping considerations that need attention early in the fabrication process.

Our custom flare drum project provides one example. Built for a major integrated oil company, the vessel incorporated complex internals and was partially insulated before shipment to reduce work at the installation site.

Custom Process Equipment and Assemblies

Some projects require more than a standalone vessel. Alps Welding’s capabilities also include heat exchangers, storage tanks, skid fabrication and assembly, and other custom equipment.

Depending on the agreed scope, we can coordinate fabrication with piping, insulation, surface finishing and other assembly requirements. Explore our fabrication and assembly capabilities to see how we can support your project.

Your Pressure Vessel Fabrication With Your Specifications

A petrochemical pressure vessel begins with a clearly defined set of requirements. Materials, dimensions, connections and documentation all need to reflect the intended application.

When reviewing a project, we work with the information available, including:

  • Intended service and process conditions.
  • Design pressure and temperature.
  • Material specifications and corrosion allowance.
  • Vessel dimensions, nozzles, supports and internal components.
  • Applicable codes, inspection and testing requirements.
  • Surface finishing, assembly and shipping requirements.

Our engineering support includes mechanical design and calculations for vessels we fabricate, along with 3D modelling and fabrication drawings. Registration, certification and end-user requirements are addressed according to the project scope.

Canadian Fabrication Supporting Projects Worldwide

custom carbon steel pressure vessel on its way being shipped to customer in USA from Alps Welding's shop.

Alps Welding’s equipment serves oil, gas and petrochemical clients across international markets, including projects in Canada and Saudi Arabia.

For large custom equipment, fabrication and delivery planning go together. Shipping dimensions, equipment configuration and the extent of shop assembly can influence how a project is prepared for transport and installation.

We work with customers to establish these requirements as part of the fabrication scope, helping coordinate the transition from our Ontario facility to the project destination.

Let’s Discuss Your Oil and Gas Equipment Requirements

Looking for fabrication support for a pressure vessel, flare stack or custom petrochemical equipment?

Share your available drawings, specifications and delivery requirements with Alps Welding. Whether your design is complete or you need mechanical design support for fabrication, our team can review the scope and discuss the next steps.

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