The Challenges

This was a 450 MMSCFD grassroots facility, including gas gathering, pipelines, compression and gas processing, offices and living quarters. We provided an extended basic engineering package, EPC and pre-commissioning.

Details of our work include:
  • Inlet gas compression and cooling
  • Gas gathering pipeline system
  • Six gas compressor stations
  • Inlet condensate separation and transportation to pipeline
  • Dry gas chilling, condensate separation
  • Fractionation of mixed LPG product
  • Propane, butane and C5+ condensate
  • Butane storage
  • Export pipeline (± 250 KM of 18-in., .375 wt)
  • Truck loading facility
  • Lean residue gas recompression for gas reinjection
  • High- and low-pressure flare systems
  • Hot oil, cooling water and other utility systems
  • Low-level propane refrigeration system requiring propane compression from near atmospheric pressure



  • Over 3 million safe man hours without a lost-time injury
  • On-time delivery in a harsh environment
  • Significant multi-office engineering effort

Project Description

Client:Conoco Syria Dez Gas Ltd.
Location:Deir Ez Zor, Syria