Recent Development in Molecular Dynamics Simulations of Gas Hydrates in Flow Assurance

The efficient production of oil and gas is paramount to meet global energy demands, necessitating a focus on flow assurance in pipelines. Gas hydrate formation, along with other issues, like corrosion and deposition, poses significant threats to fluid transportation systems in pipelines, leading to significant economic and safety risks. Various operational and chemical strategies have been developed to mitigate hydrate formation in oil and gas pipelines, but challenges remain in terms of cost-effectiveness and environmental impact. Molecular dynamics (MD) simulations offer a promising avenue for understanding hydrate behavior and designing effective inhibition strategies. This review consolidates current knowledge on MD simulations of gas hydrates, focusing on their application in flow assurance. By examination of recent advancements and challenges, this review aims to foster innovative strategies and technologies for ensuring the reliability, safety, and sustainability of hydrocarbon transportation systems in gas hydrate-prone environments.