부식된 해저 원유 파이프라인의 사용적합성 평가
Serviceability Assessment of Corroded Subsea Crude Oil Pipelines
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초록
Pipelines are one of the most important structures in subsea equipment. It is the main equipment for transportation of crude oil andnatural gas to the downstream facilities. Crude oil and natural gas leak will be carry out not only political and financial issues but alsopollution to the environment. Inaccurate predictions of corrosion behavior will make hazardous consequences. The serviceabilityassessment of corroded structures is essential especially for subsea pipelines. As corrosion is concerned, the effects of failure due tosignificant reduction will make it hard to the pipeline operator to maintain the serviceability of pipelines. In this paper, the serviceabilityassessment of corroded crude oil pipeline is performed using the industry design code (Shell92, DNV RP F101, ASME B31G, BS 7910,PCORRC) and FEA depending on corrosion area. In last step, the future integrity of the subsea crude oil pipeline is assessed to predictthe remaining year in service of crude oil pipelines.
Abstract
Pipelines are one of the most important structures in subsea equipment. It is the main equipment for transportation of crude oil andnatural gas to the downstream facilities. Crude oil and natural gas leak will be carry out not only political and financial issues but alsopollution to the environment. Inaccurate predictions of corrosion behavior will make hazardous consequences. The serviceabilityassessment of corroded structures is essential especially for subsea pipelines. As corrosion is concerned, the effects of failure due tosignificant reduction will make it hard to the pipeline operator to maintain the serviceability of pipelines. In this paper, the serviceabilityassessment of corroded crude oil pipeline is performed using the industry design code (Shell92, DNV RP F101, ASME B31G, BS 7910,PCORRC) and FEA depending on corrosion area. In last step, the future integrity of the subsea crude oil pipeline is assessed to predictthe remaining year in service of crude oil pipelines.
참고문헌 (26)
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