CAJ | 학술논문

海底管道服役条件苛刻，发生事故会对生态环境造成较大影响，采用完整性管理对提高海底管道运行安全性具有重要意义。统计了国内外近14年所发生的海底管道事故，并对事故原因进行分析发现导致海底管道失效的原因有有第三方破坏、腐蚀、设计缺陷、误操作及自然环境因素。调研了海底管道完整性管理标准发展现状，以及海底管道风险评价技术。分析了国内完整性发展，表明国内对海底管道完整性管理的研究较为零散，还没有形成完整的管理体系，开展的管道完整性管理多应用于陆上管道，而海底管道的完整性管理研究还不够系统。
해저관도복역조건가각，발생사고회대생태배경조성교대영향，채용완정성관리대제고해저관도운행안전성구유중요의의。통계료국내외근14년소발생적해저관도사고，병대사고원인진행분석발현도치해저관도실효적원인유유제삼방파배、부식、설계결함、오조작급자연배경인소。조연료해저관도완정성관리표준발전현상，이급해저관도풍험평개기술。분석료국내완정성발전，표명국내대해저관도완정성관리적연구교위령산，환몰유형성완정적관리체계，개전적관도완정성관리다응용우륙상관도，이해저관도적완정성관리연구환불구계통。
The operation condition of submarine pipeline is severe; it will bring great impact on ecosystem if the accident happens. So it is significant to carry out integrity management to improve safty operation of submarine pipeline system. In this paper, the submarine pipeline accidents at home and abroad in the latest 14 years were counted, and the reasons of these accidents were analyzed, such the third party damage, corrsion, design damage, mistake operation and nature condition impact. The progess of submarine pipeline management standards was surveyed as well as the risk assessment technology. The development of submarine pipeline integrity management was analyzed, and it’s pointed out that the research on it doesn’t obtain much attention in China, and entire management system has not been developped.