Arthit

CiTECH have been awarded the order from Unocal/Thai Oils for a total of seven CiBAS WHRU for the Arthit Central Processing Platform to provide heat to the on-board Gas Dehydration and Processing Systems. The CiBAS C100 units are designed to be cold casing and run flooded, the units are specified to recoup at a combined flow rate of 40,000kg/hr a total thermal duty of 560,000kwth through a Water system recovering heat from two RB 211 Gas Turbines. The CiBAS C45 units are designed to be cold casing and run dry, the units are specified to recoup at a combined flow rate of 15,000kg/hr a total thermal duty of 261,000kwth through a Water system recovering heat from three Solar Taurus 60 Gas Turbines.

The CiBAS C30 units are designed to be cold casing and run dry, the units are specified to recoup at a combined flow rate of 24,000kg/hr a total thermal duty of 240,000kwth through a Water system recovering heat from two Solar Mars 100 Gas Turbines. The Arthit Central Processing Platform is the biggest offshore platform in Southeast Asia, weighing 17,000t. It was constructed in Bantam Island, Indonesia, and features gas and condensate processing facilities. On average, production from the field ranges from 280 to 330 million standard ft³/day of natural gas and 13,000 to 14,000 barrels a day of condensate. The produced gas is exported to the Erawan Riser Platform through a 200km long, 42in diameter subsea pipeline. The condensate is exported to the Bongkot FSO2 through a 30km long subsea pipeline, 8in diameter.

Project Info

Client:
Unocal/Thai Oils
Owner/Operator:
PTTEP Arthit Central Facilities
Location:
Offshore, Gulf of Thailand
CiBAS Models:
C100 | C45 | C30
Position:
8°22'37.0" Longitude 101°51'42.5" Latitude
Qty:
2 | 2 | 3
Thermal Duty:
20,000kw th | 12,000kw th | 5,000kw th
Flow:
280,000 kg/hr | 120,000 kg/hr | 87,000 kg/hr
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