The present invention provides a method for dismantling an undersea pipe. According to the present invention, the method for dismantling an undersea pipe may comprise: a step of returning a dead end of a pipeline placed on a seabed to a ship by using a crane of the ship; a pushing step of inserting a pusher into a dead end of the pipeline raised up to the ship to provide buoyancy for the inside of the pipeline using the pusher; and a step of cutting the pipeline.

    본 발명은 해저파이프 해체 방법을 제공한다. 본 발명의 해저파이프 해체 방법은 선박의 크레인을 활용하여 해저면에 위치한 파이프라인의 끝단을 선박으로 회수하는 단계; 상기 선박으로 끌어 올려진 파이프라인의 끝단에 푸셔를 삽입하고, 상기 푸셔를 이용해 파이프라인 내의 부력을 제공하는 푸싱 단계; 및 파이프라인을 절단하는 단계를 포함할 수 있다.


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    Title :

    METHOD FOR DISMANTLING OF UNDERSEA PIPE


    Additional title:

    해저파이프 해체 방법


    Contributors:

    Publication date :

    2015-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B26D Schneiden , CUTTING / B26F Perforieren , PERFORATING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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