The present invention relates to a mud circulation pressure control system which can control a mud circulation pressure more properly and rapidly according to the status of changes in the mud circulation pressure by making it possible to freely control the position of supply and inhalation of mud at a middle section of a riser and can enhance the responsiveness by reducing the time required for recovering the mud circulation pressure through supply or inhalation of mud at a proper point.

    본 발명은 머드 압력 조절 시스템에 관한 것으로, 라이저의 중간 구간에서 머드 공급 및 흡입 위치를 자유롭게 조절할 수 있도록 함으로써, 머드 압력 변화 상황에 따라 더욱 적절하고 신속하게 머드 순환 압력을 조절할 수 있고, 적절한 지점에서의 머드 공급 또는 흡입을 통해 머드 순환 압력을 정상적으로 회복시키는 시간을 줄일 수 있어 그 응답성 또한 향상시킬 수 있는 머드 압력 조절 시스템을 제공한다.


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    Title :

    MUD CIRCULATION PRESSURE CONTROL SYSTEM


    Additional title:

    머드 압력 조절 시스템


    Contributors:
    KIM GUN HO (author) / SUNG SANG KYUNG (author) / KIM PIL GEUN (author) / SHIN DONG JO (author) / PARK KWANG PHIL (author) / LEE JAE BEOM (author) / JO A RA (author) / CHU GIL WHOAN (author) / LEE HYUN HO (author) / LEE JUN SU (author)

    Publication date :

    2015-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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