Baku: bp, the operator of the Azeri-Chirag-Deepwater Gunashli (ACG) field development project, has announced the commencement of a planned maintenance (turnaround - TAR) programme on the Central Azeri platform. This maintenance, scheduled to last for 11 days, is part of the ACG's annual work agenda and begins today.

According to Azerbaijan State News Agency, while there will be a reduction in production from the Central Azeri platform during this maintenance period, it will not come to a complete halt. The use of advanced technologies on the platform ensures that production can continue safely amidst the ongoing maintenance activities. This approach is aimed at minimizing production impacts while upholding safety and reliability.

Due to the interconnected nature of the Azeri area facilities, production from the East and West Azeri platforms will also experience temporary reductions during this time. The TAR programme will address various projects, including critical integrity and maintenance tasks, flare system upgrades, reliability improvement initiatives, and anomaly elimination activities.

Part of the TAR programme involves supporting the Central Azeri Gas Expansion (CAGE) project, which aims to increase gas reinjection capacity and maximize recovery from existing wells. This includes modifications of compressor suction manifold piping, replacement of temperature instruments, and the installation of diverter valves to enhance both gas injection capacity and operational flexibility.

The Central Azeri TAR is a planned event, integral to normal operations. Its planning phase began in 2025, and it is incorporated into the 2026 Annual Work Programme and Budget. The anticipated production curtailment during this period is also part of the annual production forecast.

Operations on other ACG platforms, as well as those on the Shah Deniz field and the Sangachal terminal, will continue unaffected. This planned maintenance is essential for ensuring long-term reliability, integrity, and production performance, driven by necessary repair and facility modification works.