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Client

• End User •
North Oil Company
• EPC •
Ponticelli

Year

2023

Location

Qatar

Scope

Engineering – Procurement – Fabrication

Item

Induced Gas Flotation Separator • Process Piping System

Material

SA516 Gr.70 • Cladding inconel 625 • SS316 • 6Mo • Carbon Steel

Design Capacity

195,000 BPD

Dimension

L 24 m x B 6.2 m x H 8.6 m

Design Pressure

7 barG/ FV

Design Temperature

-10 – 93 oC

Item

Hydrocyclone Vessel • Process Piping System

Material

Alloy 625 Cladding • SA516 Gr.70 • Inconel 625 • SS316 • 6Mo • Carbon Steel

Design Capacity

95,000 BPD

Design Pressure

30 barG/ FV

Design Temperature

-10 – 93 oC

Item

Desanding Vessel • Process Piping System

Material

6Mo

Design Capacity

95,000 BPD

Design Pressure

Ejector/ Slurry jet pump: FV/ 141.3 barG
Sand treatment vessel: FV/ 25 barG

Design Temperature

-10 – 93 oC

Project

The Al Shaheen Oil Field is a production oil and gas field off the northeast coast of Qatar in the Persian Gulf, 80 kilometers (50 mi) north of Doha. The oil field lies above the North Gas Field, one of the largest gas fields in the world. The field has been operated by Maersk Oil Qatar AS of Denmark until July 2017 under a production-sharing agreement with QatarEnergy, on behalf of the state of Qatar.[2] As of June 2016, QatarEnergy and the French major TotalEnergies established a new company known as North Oil Company. The new company is 70% owned by QatarEnergy and 30% by TotalEnergies. North Oil Company took over field operations on 14 July 2017.

Item

CNI’s integrated skids are fully integrated with end-to-end solutions. This ensures complying 100% with client process design. The skid can be customized and optimized to cater to clients’ aseptic process fluid handling applications. They are ideal for medium to high capacities. The integrated skid, also known as a skid-mounted package or module, is a prefabricated and pre-assembled unit designed to streamline the installation, operation, and maintenance of various equipment and systems in industrial settings. These skids typically consist of interconnected components, including pumps, valves, instruments, control systems, and piping, mounted on a sturdy steel frame or platform. They are commonly used in industries such as oil and gas, petrochemicals, power generation, and water treatment. These integrated skids offer numerous advantages, including reduced installation time and cost, improved system reliability, enhanced safety features, and simplified maintenance. At CNI, they are engineered to meet stringent standards and regulatory requirements, ensuring efficient and compliant operation across diverse industrial environments.

An induced gas flotation separator, also known as an IGF separator, is a specialized equipment used in the oil and gas industry for the removal of oil and suspended solids from produced water or wastewater streams. It operates by introducing gas bubbles into the water to float the oil and solids to the surface for removal. The IGF separator is particularly effective in treating water with high oil and solids content, offering a cost-effective solution for oil and gas production facilities to meet environmental regulations and reuse or dispose of treated water safely.

A hydrocyclone vessel, also known as a cyclone separator, is a piece of equipment used for the separation of solids from liquids in various industrial processes. It operates on the principle of centrifugal force, where a high-velocity liquid stream is introduced tangentially into the vessel, creating a spiral flow pattern. As the liquid spirals downward, the centrifugal force causes denser particles to move towards the outer wall of the vessel, while lighter particles are carried towards the center. This separation process allows for the removal of solid contaminants, such as sand, silt, or other particulates, from liquids, making it an essential component in applications such as water treatment, oil and gas processing, and mineral processing.

A desanding vessel, also referred to as a sand separator or sand trap, is a specialized equipment used in various industries to remove sand and other solid particles from process fluids, such as crude oil, natural gas, or water. It operates on the principle of gravity separation, where the heavier solids settle at the bottom of the vessel, allowing the clean fluid to exit from the top. Desanding vessels are commonly employed in oil and gas production facilities, refineries, petrochemical plants, and water treatment facilities to protect downstream equipment from abrasive damage caused by sand and prevent blockages in pipelines and processing equipment. These vessels are designed with inlet diverter systems to promote uniform flow distribution and maximize separation efficiency.

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