The National Iranian South Oil Company (NISOC) , has initiated an EPC project encompassing all petroleum production units, desalting plants, and gas compressor stations at the Ahwaz Oil Field. This project is aimed at constructing, upgrading, and optimizing critical oil infrastructure as part of the AHW-235 development.
Construction of Manifolds:
Constructing three manifolds near Ahwaz Production Units No. 2, 3, and 5 (16 x 6″, 25 x 6”, 10 x 6”).
Directing incoming crude oil from Ahwaz reservoir wells to the existing header.
Connecting piping and installing instruments on the existing coalescer and surge tank.
Wastewater from the skimmer tank will be pumped using 8 new pumps to 4 new IGF packages, then directed to 3 new nutshell filters.
Installing 3 new injection pumps alongside the existing pumps at the pre-existing disposal tank.
Repair and Installation:
Repairing and installing the Ruston TB-4000 Turbine.
Purchasing and installing the Ruston TB-5000 Turbine.
Modification, Purchase, and Installation:
Purchasing and installing 16 air compressors (Each Capacity: 150 CFM) and 8 air dryers (Each Capacity: 300 CFM) in Ahwaz Production Units No. 1, 2, 3, and 4 (4 compressors and 2 dryers per unit).
Purchasing two diesel portable reciprocating injection pumps for use in Desalting Plants of Ahwaz Units 1 and 3.
Purchasing and installing one wastewater injection pump for Ahwaz Desalting Unit No. 1 to pressurize wastewater to the well (DP: 1750 PSI).
Purchasing and installing two tube bundles for Ahwaz Production Unit No. 2.
Control system optimization of the wastewater injection pump in Ahwaz Desalting Unit No. 1.
Control system optimization of 14 filtration systems in Production Units No. 1, 2, and 3.
Purchasing and installing two pre-pressurizing pumps (DP: 57 PSI) to deliver wastewater to injection pumps.
Replacement of 10 filtration systems in Ahwaz Gas Compressor Stations No. 1, 3, 4, and 5.
Branching out between Ahwaz 5 and Ahwaz 2.
Additional Infrastructure:
Office building facilities.
Purchasing and installing wellhead facilities for 30 wells.
Purchasing and installing 25 crude oil flow lines.
Construction of access roads for new wells.
Purchasing and installing 3 ESP (Electric Submersible Pumps).
