[Barcelona, Spain, February 28, 2024] During MWC24 Barcelona, at the theme forum "F5G Advanced, Building on Industry Intelligence", Algerian national oil company Sonatrach shared the results of its joint efforts with Huawei to build an intelligent oil and gas pipeline inspection program. Sonatrach shared the results of its joint efforts with Huawei to build an intelligent oil and gas pipeline inspection solution that realizes automated pipeline inspection based on distributed fiber optic sensing technology to ensure the safe, intelligent, and efficient operation of pipelines.

Huawei and Sonatrach Innovate Intelligent Oil and Gas Pipeline Inspection Solution

Algeria is one of the largest oil producers in Africa, and Sonatrach is the core organization of the country's oil industry, covering the entire chain of oil resources such as exploration, extraction, transportation, processing, and marketing, etc. The Joint Innovation Center under Sonatrach is committed to working with global partners to introduce innovative technologies into the oil industry to achieve intelligent upgrading.

Sonatrach operates about 43 oil and gas pipelines, including 14,000 kilometers of fiber optic cables, and traditional manual inspection is costly and inefficient, making it difficult to grasp the operation of pipelines in real time 7 x 24 h. Sonatrach's Joint Innovation Center hopes to join hands with Huawei and other partners to reduce the cost of operation and maintenance, achieve active warning of pipeline damage, and quickly locate the location of broken fibers. The Sonatrach Joint Innovation Center hopes to work with partners such as Huawei to reduce operation and maintenance costs through innovative technologies, realize active early warning of pipeline damage, and quickly locate broken fibers.

With more than 30 years of optical technology accumulation, Huawei has innovatively created the Huawei Pipeline Fiber Early Warning Solution based on distributed fiber optic sensing technology, which can realize 7x24-hour high-precision automatic inspection and early warning through the optical sensing device Huawei OptiXsense EF3000.

Sonatrach joins hands with Huawei to carry out intelligent oil and gas pipeline inspection solution innovation, and creates intelligent oil and gas pipeline inspection solution practice based on the business management process of the existing network through Huawei's pipeline fiber-optic early warning solution. When external construction occurs around the pipeline, the accompanying optical fiber deployed along the pipeline collects vibration information and transmits it to the optical sensing equipment deployed in the plant station or valve room room to achieve accurate positioning.

The joint innovation practice shows that the fiber optic warning solution performs well in pipeline inspection scenarios:

1. For the fiber optic interruption, manual excavation, mechanical excavation of different event analysis, the program can 100% differentiate between event types and support on-site processing;

2. The alarm accuracy is high, the false alarm rate is only 0.012 times/km/day, all the alarms within 2 meters from the fiber can be reported;

3. Strong positioning ability, alarm average positioning average error is less than 10 meters, fiber optic cable map GIS location information is accurate.

Sana Lallali, manager of Sonatrach's Joint Innovation Center, said, "The smart oil and gas pipeline inspection solution based on fiber optic sensing helps to solve the difficult problems of manual inspection and slow risk identification, and we are satisfied with the results of our joint innovation with Huawei. We hope that we can further cooperate with Huawei in the future to jointly promote the intelligentization process of the oil industry."

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