ODCC Projects

Scope of Work

• Detailed engineering services
• Procurement of equipment and materials
• Construction and installation of refining units and supporting systems
• Pre-commissioning activities and participation in commissioning
• Revamp and integration of existing refinery units with newly installed facilities

The project includes construction and commissioning of new units with a 210,000 barrels-per-day crude oil processing capacity, comprising:

I. Licensed Units:

• Hydrogen production
• Naphtha hydrotreating
• Diesel hydrotreating
• Gasoline production
• Isomerization
• Sulfur recovery
• Hydrocracking

II. Non-Licensed Units

• Atmospheric and vacuum distillation
• LPG production
• Sour water stripping and amine treatment
• Supporting facilities

Project Objectives

• Daily processing of 49,000 barrels of kerosene
• Production of 1.15 million liters/day of Euro 5 gasoline
• Daily treatment of 87,000 barrels of diesel, upgraded to Euro 5 quality
• Stabilization of total refinery capacity at 360,000 barrels per day through the addition of a new 210,000 BPD refining complex

Project Overview

• Integrated EPC development program for the Sarvestan and Sa’adat Abad oil fields in Fars Province, executed on behalf of Iranian Central Oil Fields Company to enhance crude output and optimize associated gas management.

Scope of Work

• Construction of oil processing facilities
• Installation of wellhead equipment and surface facilities for 12 production wells
• Implementation of crude oil gathering pipelines in 4-inch, 6-inch, and 8-inch diameters, extending approximately 110 km
• Collection, compression, and reinjection of associated gas at a rate of 20 million cubic feet per day (MMscfd) to sustain reservoir pressure

Project Objective

• Achieve production of 27,000 barrels per day of crude oil
• Transfer produced crude to Shiraz Oil Refining Company for processing

Project Overview

• Implementation of an EPC project for the construction of a new petroleum products pumping station in the Nezamieh district of Ahvaz, situated along the Abadan–Ray transmission pipeline.

Scope of Work

The contractor performed complete engineering, procurement, construction, and installation activities, covering:

• Administrative and operational buildings, including control room, security post, guardhouse, laboratory, workshop, and diesel generator unit
• Aboveground and underground storage tanks
• Mechanical installations, electrical systems, instrumentation, and related process equipment

The station was equipped with 10-inch and 16-inch pumps installed on two corresponding 10-inch and 16-inch pipelines. These lines enable the transfer of petroleum products—gasoline, kerosene, and diesel—with daily capacities of 70,000 barrels and 120,000 barrels, respectively. The products are received from the Abadan inlet pipeline and pumped onward to downstream stations, ultimately reaching the Ray terminal.

Project Objectives

• The new facility was constructed to improve operational safety standards and replace the aging Khorramkoshk pumping station, which is currently located within the urban area of Ahvaz. The new installation is positioned approximately 7 km along the Andimeshk road on the Abadan–Ray pipeline route.

Skope of Work

Construction, Pre-commissioning and Assistance to Commissioning of Area A of Phase 20 & 21 including the following units:

• Steam, Instrument & Service Air and Nitrogen Production
• Water and Waste Water Treatment
• Sea Water Intake and Booster Pump Station
• Cooling and Fire Water Station
• Flare & Related Facilities and Burn Pit
• Utility and Offsite Drain Facilities

Project Objectives

• Production of 50 Million cubic meter per day Natural Gas and Gas Condensate by developing South Pars Gas Oil Field

Skope of Work

• Basic & Detailed Engineering, Procurement Services, Construction, Pre-commissioning, Commissioning, Start-up and performance test run and training owner's personnel.

Project Objectives

• Tabriz Oil Refining Company intends to build a new Sulfur Recovery Plant (SRP) inside the Tabriz Refinery to convert refinery Acid Gas and Sour Gas streams to Liquid Sulfur with conversion yield of minimum 94%, 110 ton Per day with by the addition of TGT unit, the efficiency will reach 97,7%.

Project Overview

• Execution of a comprehensive EPC program to remove processing constraints and increase operational capacity of the Bandar Abbas Oil Refinery through design refinement, equipment upgrades, and facility enhancements.

Scope of Work

• Reassessment and modification of the basic engineering design
• Detailed engineering services
• Procurement and supply of required equipment and materials
• Construction and installation

Project Objectives

• Increase crude processing capacity from 232,000 barrels per day to 320,000 barrels per day

Project Partners

• The project was executed by the Oil Design and Construction Company in partnership with International General Contractor Company (IGC), with limited subcontracted services provided by Snamprogetti.

Project Overview

• EPC execution of two sulfur forming units at Ilam Gas Refinery, operating under National Iranian Gas Company, aimed at upgrading liquid sulfur into market-ready solid products for domestic and export applications.

Scope of Work

• Process engineering and detailed design development
• Procurement and supply of all required materials and equipment
• Construction and installation
• Execution support and participation in commissioning and start-up

Project Objectives

• Conversion of molten sulfur into sulfur pastilles in two product grades:

I. Pure sulfur

II. Bentonite-enriched sulfur

• Total production capacity of 600 tons per day

Project Overview

• Execution of a comprehensive EPCC contract for product upgrading and environmental compliance enhancement at Tehran Oil Refining Company (Shahid Tondguyan Refinery), involving construction of new process units and revamping of existing facilities.

Scope of Work

• Detailed engineering design
• Procurement and supply of equipment and materials
• Construction and installation
• Pre-commissioning execution and start-up assistance
• Implementation of new processing units alongside modification of existing refinery systems

Project Objectives

• Removal of approximately 110 tons of sulfur per day from refinery-produced diesel
• Processing of 53,000 barrels per day of gasoil, upgraded to meet Euro 5 standards
• Treatment of 31,000 barrels per day of kerosene, upgraded to Euro 4 specifications
• Overall improvement of product quality through integration of new units and optimization of existing refinery processes

Skope of Work

• 8 inches export pipeline (approx. 102km)

Project Objectives

• To export 27.000 BPD oil to Shiraz Refinery.

Skope of Work

• Detailed Engineering
• Supply of Material
• Construction
• Pre-commissioning
• Commissioning and Start-up

Project Objectives

• 85 MW+ 5% increasing Power Plant Capacity by adding 3 sets GTG and 11 KV Electrical Substation.

Project Overview

• Preparation of feasibility studies and front-end engineering design (FEED) for the development of a large-scale gas condensate refinery in Bandar Abbas, intended to process condensates gathered from the Assaluyeh region into high-value fuel products.
• The feasibility phase was undertaken by the Oil Design and Construction Company in partnership with Foster Wheeler (UK). Upon completion of the studies, the company secured the basic engineering contract through a competitive bidding process.
• Basic engineering activities were executed jointly with Engineers India Limited (EIL). The project incorporated licensed process technologies from internationally recognized licensors, including Technip, Axens, and UOP, particularly for downstream processing units.

Principal Units Covered in the Engineering Package

• Isomerization (ISOM) Unit
• Seawater supply and intake facilities
• LPG Recovery Unit
• Amine Treatment Unit
• Gas Condensate Distillation Unit
• Sulfur Recovery Unit (SRU)
• Utilities and offsite facilities
• Continuous Catalyst Regeneration (CCR) Unit for octane enhancement and premium gasoline production

Project Objectives

• Production of 3 million liters per day of LPG
• Production of 13.2 million liters per day of diesel
• Production of 3.3 million liters per day of kerosene and jet fuel
• Production of 37 million liters per day of regular and premium gasoline meeting Euro 5 international standards

Project Overview

• Engineering consultancy services covering comprehensive environmental assessments, Basic Design, and Front-End Engineering Design (FEED) for the Sohrab Oil Field development, delivered for Dana Energy Company.

Scope of Work

• Preparation of conceptual design, development of documentation, and coordination of required approvals
• Development of Basic Engineering Design documents
• Site and pipeline route surveying and documentation
• Conducting Non-Technical Survey (NTS) to assess landmine and unexploded ordnance risks, including formal reporting
• Hydrological assessments, water supply feasibility studies, borrow material investigations, and geotechnical surveys, and related documentation
• Integration of passive defense considerations within engineering design documentation
• Execution of Environmental Impact Assessment (EIA) and Quantitative Risk Assessment (QRA) studies in parallel with engineering development
• Conducting value engineering analysis and supporting documentation
• Securing environmental and passive defense permits from relevant authorities
• Integrated field-wide engineering design and preparation of technical documentation

Project Overview

• Delivery of an EPC project for the establishment of a new petroleum products storage terminal in Ardabil, aimed at reinforcing regional fuel supply infrastructure.

Scope of Work

• Process engineering and detailed design
• Procurement and supply of materials and equipment
• Construction and installation
• Commissioning of the new oil depot facilities:
• The project included the construction of 12 storage tanks with a total capacity of 115,000 cubic meters, allocated for petroleum products including kerosene, gasoline, and diesel.

Project Objectives

• Increasing strategic storage capacity for refined petroleum products
• Enhancement of distribution efficiency and supply stability across Ardabil Province and surrounding areas

Project Overview

• Execution of construction works for a 56-inch diameter segment of the national gas transmission pipeline in the Noorabad region of Fars Province.

Project Objectives

• Relocation of the second national gas pipeline from within the urban boundaries of Noorabad to an external route in order to meet safety requirements
• Connection of the relocated line to the third national gas transmission network

Project Overview

• Execution of an EPC contract for the construction and upgrade of crude oil processing facilities in the Parsi & Aghajari oilfields, with a focus on increasing sour crude treatment capacity and modernizing production infrastructure.

Scope of Work

• Process design and detailed engineering
• Procurement and supply of required materials and process equipment
• Construction and installation

Project Objectives

• Rehabilitation and capacity enhancement of production headers and installation of two-stage separators (Stages 2 and 3) at the Parsi-dareh production unit, along with associated facilities such as pump stations, chemical injection systems, and a dedicated 24.5 km pipeline for segregated transfer of sour crude to the Karanj production unit
• Refurbishment and capacity enhancement of headers at the Parsi Cluster wells following first-stage separation
• Upgrading of inlet headers and installation of two-stage separators (Stages 2 and 3) for sour crude at the Karanj production facility
• Construction of two desalting units, each with a capacity of 55,000 barrels per day, resulting in a total processing capacity of 110,000 barrels per day

Skope of Work

• Basic Design 360,000 BPD Gas Refinery
• Construction and Pre-commissioning (Amine & Sour Water Treatment, Sulfur Recovery & Solidification and Tail Gas Treatment Units)

Project Objectives

• Production of 3 Million Liters LPG per day
• Production of 13.2 Million Liters Gasoil per day
• Production of 3.3 Million Liters Kerosene & Jet Fuel per day
• Production of 37 Million Liters Gasoline per day according to Euro V

Project Overview

• Execution of full EPCC services for a new diesel desulfurization complex at Tabriz Oil Refining Company, aimed at improving fuel quality and expanding sulfur processing capability.

Scope of Work

• Detailed engineering design
• Procurement and supply of equipment and materials
• Construction and installation
• Pre-commissioning execution and start-up participation

Project Objectives

• Removal of approximately 53 tons of sulfur per day from refinery-produced diesel
• Processing capacity of 30,000 barrels per day of gasoil, upgraded to meet Euro 5 specifications
• Construction of a new Sulfur Recovery Unit (SRU) adjacent to the existing facility with a production capacity of 110 tons of sulfur per day

Project Overview

• Integrated EPCC execution of the refinery expansion program at Imam Khomeini Oil Refining Company (Shazand), aimed at capacity increase, product upgrading, and environmental compliance enhancement.

Scope of Work

• Process design and detailed engineering
• Global sourcing and procurement of critical equipment and materials
• Construction and installation
• Pre-commissioning execution and commissioning support

Project Objectives

• Full compliance with environmental regulations
• Daily production of 3 million liters of 100-octane premium gasoline
• Reduction of fuel oil output and conversion into higher-value products
• Increase gasoline production capacity from 4.6 to approximately 16 million liters per day
• Increase in overall refinery capacity from 170,000 to 250,000 barrels per day
• Upgrading all refinery products to meet Euro 5 international quality standards

Capacities After Completion

• Gasoline: 16 million liters per day
• Diesel: 10 million liters per day
• Kerosene: 6 million liters per day
• Fuel oil: 2 million liters per day
• LPG: 21,000 barrels per day
• Propylene: 7,000 barrels per day
• Bitumen: 6,000 barrels per day

Project Highlights

• Daily gasoline production reaching 16 million liters
• Installation of 1,708 tons of major equipment
• First refinery in the country equipped with a propylene production unit
• Construction of 13 large-scale reactors ranging from 650 to 1,350 tons
• Installation of the country’s heaviest integrated equipment: 1,470-ton Regenerator Reactor
• Fabrication and erection of a 1,000-ton C3 Splitter column (100 m height, 6 m diameter)
• Full compliance with Euro 5 environmental standards
• Recognized in 2013 as a National Mega Project Award Winner

Project Overview

• Execution of construction and installation activities for the diesel upgrading (gasoil desulfurization) project at Isfahan Oil Refining Company, aimed at improving fuel quality and environmental performance.

Scope of Work

• Civil construction works
• Erection of steel structures and placement of process equipment
• Underground and above-ground piping networks
• Electrical and telecommunications installation
• Cathodic protection systems
• Instrumentation and control systems installation
• Fire detection and firefighting systems
• Pre-commissioning services and participation in start-up operations

Project Objectives

• Removal of approximately 300 tons of sulfur per day from refinery-produced diesel
• Treatment of 100,000 barrels per day of gasoil, upgraded to Euro 5 quality standards

Scope of Work

• ODCC concluded a contract with the MAN FERROSTAAL Industry Anlagen (MGO - GERMANY) for supply and services for the construction of gas treatment and compressor station.

Project Objectives

• In this project, there are six compressors, each of which drives a gas turbine with a capacity of 5/9 MW. The process of boosting the gas pressure takes place in three consecutive stages (HP, MP, LP).
• Compressed gas passes through a pipe with a length of 1800 meters and a diameter of 720 mm from the pressure booster station to the gas export pipeline from Turkmenistan to Iran, in order to export natural gas from Turkmenistan to Europe through Iranian territory.

Scope of Work

• Supervision on Basic Design
• Detailed Design
• Procurement Services
• Supply of Material and Equipment
• Construction and Erection
• Commissioning and startup

Project Objectives

Gasoline Production Unit (GPU) downstream sections of MSCC unit were executed as EPC Project at Turkmenbashi Refinery.

GPU Consist of the Following Process Units:

• LPG Treater: 11,800 BPD
• Gas Concentration: 4,140 TPD
• Gasoline Treater: 23,300 BPD
• Amine Treater: 12,000 Barrels LPG and 270 Tons Sour Gas Per Day