Analysis of the Effect of Pipeline Inclination on Hydrate Growth Mechanisms DOI
Zihong Liu, Haiyuan Yao, Yan Li

et al.

Journal of Chemical & Engineering Data, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Hydrate clogging has historically posed significant challenges to the exploitation of deep-sea oil and gas reserves. The complexity pipeline-laying environment, characterized by an intricate seabed topography, often results in sloping pipelines. In such configurations, gas–liquid two-phase flow can lead segment plug flow, which accelerates hydrate formation jeopardizes safety natural transmission To enhance transportation systems, it is essential investigate influence inclination angles on growth, thereby mitigating potential blockage risks. This study employs a high-pressure visual-flow pipeline system systematically examine effects varying (0, 5, 10, 15°) generation rate. Natural solubility was predicted under conditions for better understanding gas-hydrate interactions phase-transition behaviors, optimize conditions, assess thermodynamic stability hydrates. findings reveal that angle significantly affects phase behavior, alters fluid patterns, enhances mass transfer, consequently generation. Furthermore, this proposes utilization mixed slurry density as proactive early warning indicator monitoring formation.

Language: Английский

Analysis of the Effect of Pipeline Inclination on Hydrate Growth Mechanisms DOI
Zihong Liu, Haiyuan Yao, Yan Li

et al.

Journal of Chemical & Engineering Data, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Hydrate clogging has historically posed significant challenges to the exploitation of deep-sea oil and gas reserves. The complexity pipeline-laying environment, characterized by an intricate seabed topography, often results in sloping pipelines. In such configurations, gas–liquid two-phase flow can lead segment plug flow, which accelerates hydrate formation jeopardizes safety natural transmission To enhance transportation systems, it is essential investigate influence inclination angles on growth, thereby mitigating potential blockage risks. This study employs a high-pressure visual-flow pipeline system systematically examine effects varying (0, 5, 10, 15°) generation rate. Natural solubility was predicted under conditions for better understanding gas-hydrate interactions phase-transition behaviors, optimize conditions, assess thermodynamic stability hydrates. findings reveal that angle significantly affects phase behavior, alters fluid patterns, enhances mass transfer, consequently generation. Furthermore, this proposes utilization mixed slurry density as proactive early warning indicator monitoring formation.

Language: Английский

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