01-2906873, 01-2956286

Moday - Friday: 8.00am to 6.00pm

Address 6A Oko Awo Street, Victoria Island. Lagos.
Email info@4Hoffshore.com

01-2906873, 01-2956286

Moday - Friday: 8.00am to 6.00pm

process engineering

At 4H Offshore, We provide process expertise and innovative technology that enhance the efficiency and profitability of your business. Whether in oil and gas or across various industrial markets, we work with you from the beginning to develop an integrated solution with superior performance—maximizing your project lifecycle economics. Our deep knowledge of your processes ensures you have the latest technology for your application to get the job done right, with trusted products you can depend on – first time, on time, every time. By consistently providing reliable, technical solutions, we will help your business grow and provide you with the confidence you are looking for in a strategic partner Our consulting effort also offers a balance between service optimization and resilience building while also providing a link among normalcy, innovative thinking and flawless execution. We as a rule start with a thorough review and understanding of our customers’ business challenges and needs; and help them evaluate and implement bespoke end-to-end cognitive process solutions that are most suited for their businesses. In the areas of Process engineering, we have a special unit for process control systems handling the following domains.

Pressure & Flow Control

Our team of on-site engineers are dedicated to ensuring your control valves are made exactly to your specifications. We have experience assisting with specifying, sizing and troubleshooting on a variety of valves to ensure each meets our quality expectations

  • Production headers/manifolds
  • Production chokes

Pressure Vessels

We have extensive experience with the following…

  • Tanks & Vessels
  • Process Tanks
  • Fluid Storage Tanks
  • Water Treatment Vessels
  • Heat Exchangers
  • Fermentors
  • Evaporators and Dryers
  • Reactors
  • Oil Separators
  • Filter Housings
  • Digesters.
  • Stacks & Ventilation Flues
  • Launders & Column Cells

Crude Oil Treatment

  • Heater treating
  • Electrostatic coalescing
  • Desalting
  • Stabilization
  • Compact front end solids removal

Gas Treatment

  • Gas dehydration and desiccant regeneration
  • Sweetening and amine regeneration
  • MEG regeneration
  • Gas conditioning
  • Highly-efficient compact scrubbers

Produced Water Treatment

  • Deoiling hydrocyclones
  • Desanding hydrocyclones
  • Gas floatation
  • Media filtration
  • Cartridge filtration

Sea Water Treatment

  • Self-cleaning coarse strainers
  • Media filters, cartridge filters, ultrafiltration
  • Sulphate removal membrane systems
  • De-oxygenation – gas strip/vacuum
  • Reverse osmosis desalination
  • Low salinity system (lo-sal)

Sand Handling

  • Separator desanding
  • PWT desanding
  • Sand cleaning
  • Bulk desanding


  • Production separators
  • Slug catchers
  • FWKOs
  • Test & well clean-up
  • Specialty Process Packages
  • Petro-Pile™ Sump Caisson
  • Pig Launchers & Receivers
  • Flare Scrubber
  • Fuel Processing
  • Process Pump Skids
  • Metering