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Energy infrastructure systems’ efficient and reliable operation relies heavily on alloy pipelines’ integrity and lifespan. These pipelines serve as vital conduits for transporting various energy resources, and ensuring their longevity is crucial for maintaining sustainable and safe energy practices. This research paper presents a comprehensive review of strategies to maximize the lifespan of alloy pipelines in energy infrastructure. The paper begins with an introduction highlighting the significance of alloy pipelines in the energy sector and the importance of extending their operational lifespan. A thorough literature review explores existing research on alloy pipelines, corrosion, erosion, stress, and temperature factors that influence their degradation. The selection of appropriate materials and alloys for pipeline construction is analyzed, considering their mechanical, chemical, and corrosion-resistant properties. Corrosion is identified as a major challenge affecting the durability of alloy pipelines. Various corrosion mitigation strategies, such as protective coatings, cathodic protection, and inhibitors, are discussed in detail. The role of advanced monitoring and inspection techniques, including ultrasonic testing and predictive maintenance, in identifying potential issues and ensuring timely repairs is examined. Operational and maintenance best practices are emphasized to avoid premature pipeline failure. Case studies are presented to demonstrate successful implementations of strategies that have prolonged the lifespan of alloy pipelines in energy infrastructure projects. Additionally, the paper discusses future directions and challenges, identifying areas that require further research and development. The findings of this research highlight the importance of proper alloy selection, corrosion management, and regular maintenance in maximizing the lifespan of alloy pipelines in energy infrastructure. The proposed strategies and insights are expected to contribute to the sustainability and efficiency of the energy industry while addressing the pressing need to minimize environmental impacts and ensure a secure energy supply.