1–10 of 10 hits
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    ACTIVITY MODE CHANGEABLE DRILLING RIG AND DRILLING STRUCTURE WITH THE SAME

    Free access
    KIM JUNG MIN / SEO JAE WON / KIM WOONG JI et al. | European Patent Office | 2015

    DRILLING SYSTEM AND METHOD OF USING APPARATUS FOR MOVING OTHER TYPES PIPE

    Free access
    KIM WOONG JI / KIM JUNG MIN / SEO JAE WON et al. | European Patent Office | 2015

    HEAVE MOTION COMPENSATION CONTROL SYSTEM, CONTROL METHOD, AND OFFSHORE STRUCTURE HAVING THE CONTROL SYSTEM

    Free access
    CHOI SUNG / JUN DONG SU / KIM JUNG MIN et al. | European Patent Office | 2016

    Hoisting Apparatus and drilling marine structure having the same

    Free access
    CHOI SUNG / KIM JUNG MIN / KIM WOONG JI et al. | European Patent Office | 2017

    CONTINUOUS CHANGE SPEED TYPE WINCH FOR HOISTING IN DRILL SHIP

    Free access
    RYU SIN WOOK / KIM WOONG JI / KIM JUNG MIN et al. | European Patent Office | 2017

    PIPE HANDLING APPARATUS ARRANGEMENT STRUCTURE OF THE PIPE HANDLING APPARATUS AND DRILLING SHIP HAVING THE ARRANGEEMENT STRUCTURE

    Free access
    CHOI SUNG / KIM JUNG MIN / KIM WOONG JI et al. | European Patent Office | 2017

    Mechanical energy recycling device and method of floating vessel including drilling winch

    Free access
    RYU SIN WOOK / KIM JUNG MIN / KIM WOONG JI et al. | European Patent Office | 2017

      Mechanical energy recycling device and method of floating vessel including drilling winch

      Free access
      RYU SIN WOOK / KIM JUNG MIN / KIM WOONG JI et al. | European Patent Office | 2017

    Device and method of hoisting for transfering object

    Free access
    KIM WOONG JI / RYU SIN WOOK / KIM JUNG MIN et al. | European Patent Office | 2017

    Hoisting Apparatus and drilling marine structure having the same

    Free access
    KIM JUNG MIN / RYU SIN WOOK / KIM WOONG JI et al. | European Patent Office | 2017

    ROTARY HYDRAULIC WINCH TYPE HEAVE MOTION COMPENSATION SYSTEM

    Free access
    KIM WOONG JI / RYU SIN WOOK / KIM JUNG MIN et al. | European Patent Office | 2018