CAJ | 학술논문

在海底的油气管道发生泄漏，会使油气集输中断，并造成海洋环境污染。采用分步式光纤在线监测技术，可以对海底管道进行实时在线监测，及时发现管道泄漏。介绍了该技术的原理及在海底管道上应用的技术难点。设计了磁力卡箍、卡件、卡槽，解决了光缆与管道的固定难题。简述了海底管道与光缆的铺设工艺。该技术的应用为海底管道的安全运行提供了保障。
재해저적유기관도발생설루，회사유기집수중단，병조성해양배경오염。채용분보식광섬재선감측기술，가이대해저관도진행실시재선감측，급시발현관도설루。개소료해기술적원리급재해저관도상응용적기술난점。설계료자력잡고、잡건、잡조，해결료광람여관도적고정난제。간술료해저관도여광람적포설공예。해기술적응용위해저관도적안전운행제공료보장。
The leakage on subsea pipeline may cause serious consequences,which not only inter-rupts the transportation and production of oil and gas,but also causes marine pollution.In order to ensure the safety production of subsea pipelines,it is feasible to use on-line fiber sensing tech-nology to monitor the subsea pipelines,although the installation of the fiber onto the subsea pipe-lines is a special problem during the operation.In this study,a new clamp was designed,which can fix the fiber to the subsea pipelines during the installation,and solve the problem of engineering, by then the on-line global monitoring on the pipeline leakage can be achieved.