In 2007, a joint operation body (JOB) between PT Pertamina and Hess, appointed Tripatra to develop a gas field in Jambi Merang, Sumatra. The facility which had a capacity of 120 MMSCFD, produced the processed gas that is utilized as fuel for power plants. Tripatra provided EPC service for gas production facility including CO2 and Mercury removal system, installation of NGL Recovery Plant System with 16,500 BPD.

The sites are Sungai Kenawang Central Gas Plant and The Pulau Gading Field Station. Tripatra provided facilities for processing, utilities, permanent camp, and permanent major equipment. To summarize, the facilities consist of:

Processing Facility – Pulau Gading

• PG Wellsite Facilities (5 well pads)
• Fluid Cooling and Separation
• Mercury Removal
• TEG Dehydration Unit
• Produced Water System
• PG Utilities (Power, Water, Air, etc.)
• Fire-Water System

Processing Facility – Sungai Kenawang

• SK Wellsite Facilities (2 well pads)
• Fluid Cooling and Separation
• Mercury Removal
• Produced Water System
• CO2 removal System
• Molecular Sieve Dehydration System
• LPG recovery system
• Gas Compression System
• Condensate Stabilization system
• NGL Storage
• Hot Oil System
• Gas Turbine Power Generation System
• Fire-Water System
• Deminerilized Water System
• Water Treatment system

Utilities and Permanent Camp Facilities

• Utility System (Water, Air, Electrical Power, etc) - Pulau Gading
• Utility System (Water, Air, Electrical Power, etc) - Sungai Kenawang
• Permanent Camp Facilities - Sungai Kenawang

Major Equipment

• Gas Turbine Generator Package (2 unit Solar Taurus (type 60))
• Sales Gas Compressor Package, (2 unit Solar Taurus (type 60 + C336L) 4,531kW Centrifugal type, capacity 4351 kW for 76 MMSCFD.
• 1 unit Regeneration Gas Compressor, Sundyne-Nikkiso LMC311P-75-102SCTG Centrifugal-Integral Geared type, capacity 75kW for 11 MMSCFD.
• 2 unit stabilizer Overhead Compressor, Dresser-Rand – 6HOS2 Reciprocating type, capacity 430 kW for 4.95MMSCFD
• Turbo Expander Package
• NGL Storage Sphere
• Heavy Pressure Vessels
• Dehydration Vessel
• Mercury Removal Package
• Columns