Project Description

Mechanical Services & Vessel Repairs

Torquing & Tensioning

  • Bolt Tensioning and Torqueing: All flange integrity needs that you have we can handle, values can be supplied by us or we will tighten your flanges to your specifications.

Vessel Repairs

  • Hydroprocessing Associates is ASME ‘R’ stamp holders for repairs to pressure vessels QAQC and welding plans is setup for your specific needs.

Reactor Retrofits

  • Hydroprocessing Associates has experience in retrofit installation of the Chevron ISOMIX, SHELL Global and Haldor Topsoe trays. These services include measuring the vessel for retrofit, visiting the manufacturer for quality control purposes, writing and reviewing an installation plan and procedure.