LEO delivers critical pump cooling system solutions for ADNOC's ultra-large gas field in the Middle East

Energy security is the cornerstone of people's livelihood. In recent years, China has actively promoted the establishment of a new global energy cooperation framework, advocating for global energy transition through technology sharing and supply chain coordination. In this process, how to ensure the reliable operation of large-scale energy infrastructure through international cooperation and technological innovation has become a key support for implementing the strategy.

Energy security is the cornerstone of people's livelihood. In recent years, China has actively promoted the establishment of a new global energy cooperation framework, advocating for global energy transition through technology sharing and supply chain coordination. In this process, how to ensure the reliable operation of large-scale energy infrastructure through international cooperation and technological innovation has become a key support for implementing the strategy.

Recently, the pump industry successfully delivered the critical chilled water pump units for the ultra-large gas field project of Dalma, a subsidiary of global energy giant ADNOC. These high-specification, highly reliable smart fluid solutions have been deployed to safeguard this core component of the world-class energy project.

This is also a brilliant practice of China's high-end manufacturing demonstrating its innovative strength, deeply integrating into and contributing to the global energy transition process. 

 Project context

Established in 1971, Abu Dhabi National Oil Company (ADNOC) is a diversified energy and petrochemical group wholly owned by the Abu Dhabi government, ranking 128th in the global brand value list.

As a cornerstone of the UAE's energy strategy, ADNOC operates under the guidance and vision of the national government, dedicated to advancing the country's development and ensuring global energy security.

The Darmar project, part of the Jassan concession—a world-class offshore acid gas field development block—holds strategic importance for ADNOC's goal of achieving UAE's natural gas self-sufficiency.

To support the infrastructure development of the Darmar mega natural gas field project, the pump industry provides a chilled water pumping system, which is a core component ensuring reliable cooling for critical process flows and facility operations.

LEO Solution

To meet the stringent operational standards of the Dharma project, the pump industry successfully developed five sets of LEP-end suction centrifugal chillers, tailored to the project's multiple requirements.

The system integrates HRC couplings, protective covers, and a customized carbon steel base, having undergone rigorous multi-stage testing to meet ADNOC's performance and specification requirements.

1.Overcoming the technical barriers of extreme sealing

Given the ADNOC mechanical seal specifications that far exceed industry standards, the technical team conducted a comprehensive evaluation and validation of the sealing components' material compatibility, structural design, and ultimate performance.

By seamlessly integrating rigorously certified sealing systems into the pump assembly, the core process achieves long-term, leak-free stability under high-pressure and corrosive media conditions, demonstrating cutting-edge technical integration to meet exceptional demands.

2.Upgrade the custom oil collection tray

Traditional oil collection trays lack the capacity and functionality required for effective leakage control and environmental protection. To fundamentally address the challenges of leakage management and environmental conservation, we have innovatively designed and manufactured a low-carbon steel oil collection tray integrated with a drainage valve. This design enables safe and efficient liquid discharge, significantly enhancing operational safety. It demonstrates our R&D capability in resolving customers' core pain points through customized engineering solutions.

3.Commitment to Quality throughout the Life Cycle

With SGS experts present throughout the process, the factory acceptance test (FAT) covering hydraulic performance, mechanical operation, and material verification was successfully executed. All test items passed on the first attempt, with transparent data and outstanding results. The high-standard delivery earned the customer's high trust in the product's superior quality and lean quality management system.

4.Build complete traceable technical archives

Guided by the principle of 'traceable process and full specification compliance,' we systematically developed, reviewed, and timely submitted a complete documentation package. This package includes product design, third-party test reports, material quality certificates, and detailed technical Q&A, ensuring full traceability and verification of all specifications throughout the equipment's lifecycle from design to delivery.

Flow Towards The Future

The successful completion of the Darma project stands as a powerful testament to Pump Industry's comprehensive capabilities in the world's leading energy engineering sector. This achievement not only demonstrates that its products and services fully comply with the most stringent international oil and gas industry standards, but also solidifies its position as a long-term trusted partner for global energy leaders like ADNOC.

Seeking dreams across mountains and seas, unaware of their distance; the road ahead is long, but we shall advance together and prosper together. As one of China's top 500 manufacturing enterprises, in the future, we will continue to delve deeper into the energy sector, committed to providing global customers with safer, more efficient, and greener smart fluid integrated solutions. Hand in hand with global partners, we will jointly promote the high-quality and sustainable development of the energy industry, building a beautiful world of intelligent flow and shared prosperity.