Common Seawater Supply Project (CSSP)

The task of the Common Seawater Supply Project is to transport treated seawater from the Seawater Treatment Facility near Basrah in South Iraq to the several delivery stations in the Majnoon, Missan, Halfayah and Qurna region for further use in the oilfields operated by the different Oil Companies.

The fuel gas supply of the individual facilities is carried out by a new interconnection pipeline between the existing SGC fuel gas pipeline and the Seawater Treatment Facility.

Services provided:

• 3D planning of individual interconnecting and delivery stations
• 3D planning of gas receiving stations and gas take-off stations
• Checking of vendor drawings and recommending required modifications
• Checking of P&ID's and recommending required modifications
• PDMS modeling of equipment according to vendor drawings (pumps, various tanks, valve shafts and other equipment on the project)
• PDMS piping design
• PDMS design of civil structures at individual stations
• PDMS design of instrumentation, control and telecommunication equipment
• PDMS design of electrical equipment
• Preparation of general arrangement drawings
• Preparation of piping arrangement drawings

Key data for Seawater Pipeline System:

• 4 parallel trunklines and 2 parallel trunklines for future extension
• 6 lateral lines
• Overall length: approx. 830 km
• Diameter: 32” to 56”
• Transport capacity Initial Phase: 7.5 MMWBPD (Million Barrels of Water per Day)
• Transport capacity Final Phase: 12.5 MMWBPD (Million Barrels of Water per Day)
• 1 Seawater Treatment Facility, incl. seawater transfer pumps and scraper facilities
• 8 interconnecting stations, incl. scraper facilities
• 11 delivery stations incl. scraper facilities
• Several river crossings