South Pars Gas Field Development – Phase 12 Onshore Facilities Liquid Processing and Utilities (EPC 2)

Client: Petropars (NIOC)
Type of Contract: EPC, fixed lump sum
Contract Period: 40 months Partners: Dalim of Korea, Sazeh and IIND of Iran (DSKI Joint Venture)
Location: Tombak area in Bushehr province

Project Outline

The South Pars Field is a natural gas condensate field located in the Persian Gulf. It is the largest gas field shared between Iran and Qatar. The field encompasses an area of nearly 9700 square kilometers, of which 3700 square kilometers belongs to Iran. According to the latest estimates, the Iranian part of the field holds 14 trillion cubic meters of in-situ gas, equivalent to 50 percent of Iran’s and 8 percent of the world’s total associated gas reserves. The Iranian side also holds 18 billion barrels of condensates.

Phase 12 is situated in the southeastern block of the South Pars Gas Filed on the border with Qatar and covers an area equal to 130 square kilometers. The field will be developed to produce 3000 MMSCFD reservoir fluids from three wellhead platforms and to transport the fluids, after separation of free water, to the onshore facilities which will be built by the DSKI joint venture in Tombak area some 65 Km west of Assaluyeh, approximately 145 km from offshore facilities.

The offshore gas treatment facilities of South Pars Gas Field Development Project (Phase 12) has been broken down into three separate EPC projects, the most important of which, EPC2, is carried out by Kayson and its joint venture partners.

Scope of Work

The project’s scope of work includes engineering, procurement, and installation of:

  • Marine pipeline/Pig receiver/ Slug Catcher / HP Separators
  • Condensate Stabilization +Backup
  • MEG Regeneration Unit/Sour Water Stripper
  • Flares/ Blow down/ Burn Pit System/ Utilities and Offsite Drain System
  • Power Generation/ Emergency Power System/ Steam Generator/ Fuel Gas
  • Instrument and Service Air System/ Nitrogen generation System
  • Sea Water Intake and Outfall/Waste Effluent Disposal
  • Desalination/ Water Polishing/ Potable water
  • Technical Building + Central Control Building + Laboratory + Telecommunication Building + Access Roads

Key Statistics

  • Excavation: 858,000 cubic meters
  • Piping: 913,000 diameter Inch
  • Equipment Weight: 12,000 tonnes
  • Steel Structure: 31,000 tonnes
  • Concrete: 105,000 cubic meters
  • Industrial Buildings: 12,000 square meters
  • Camp Area: 61,200 square meters
  • Electrical Cabling: 1,508,000 M
  • Instrument Cabling: 993,000 M

Final Products

Product Quantity 
Treated/ dry/lean gas   2850 MMSCFD 
Desulfurized stabilized condensate   120,000 bpd 
Granulated sulfur 750 tonnes/day
Alternatively LNG feed gas 1945 MMSCFD   

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