1–20 von 25 Ergebnissen
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    Retractable Structure for Tong Post of Rig Floor

    Freier Zugriff
    LEE KYOO SEOG | Europäisches Patentamt | 2021

    DERRICK LOAD TEST SYSTEM USING IN-LINE TENSIONER

    Freier Zugriff
    LEE KYOO SEOG / PARK TAE HYUN | Europäisches Patentamt | 2019

    DERRICK LOAD TEST SYSTEM USING WIRE-LINE TENSIONER

    Freier Zugriff
    LEE KYOO SEOG / PARK JAE YONG | Europäisches Patentamt | 2019

    LOAD TEST SYSTEM OF TROLLEY FOR DRILLING RIG

    Freier Zugriff
    PARK TAE HYUN / LEE KYOO SEOG | Europäisches Patentamt | 2019

    RISER TENSIONER AND DRILLSHIP WITH THE SAME

    Freier Zugriff
    KWON JUNG HAN / LEE KYOO SEOG / KIM GUN HO et al. | Europäisches Patentamt | 2016

    DRILLING EQUIPMENT OF OFFSHORE AND INSTALL STRUCTURE OF DRAW WORK

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    DRILL PIPE HANDLING METHOD

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    RISER TENSIONER AND DRILLSHIP WITH THE SAME

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    RISER LIFTING APPARATUS AND RISER TRANSPORT SYSTEM WITH THE SAME

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    DRILL PIPE HANDLING SYSTEM

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    RISER HANDLING SYSTEM

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    DRILLING EQUIPMENT OF OFFSHORE AND INSTALL STRUCTURE OF DRAW WORK

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    AGITATING APPARATUS OF MUD TANK AND MUD CIRCULATION SYSTEM USING THE AGITATING APPARATUS

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    FLOW RESISTANCE REDUCING STRUCTURE IN MOON POOL FOR MARINE STRUCTURE

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    RISER LIFTING APPARATUS AND RISER TRANSPORT SYSTEM WITH THE SAME

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    RISER LIFTING APPARATUS AND RISER TRANSPORT SYSTEM WITH THE SAME

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    TREATMENT SYSTEM AND TREATMENT METHOD OF DRILL CUTTINGS

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    TREATMENT SYSTEM AND TREATMENT METHOD OF DRILL CUTTINGS

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    DRILL PIPE HANDLING SYSTEM

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016

    FOLDABLE THRUSTER APPARATUS AND FLOATING MARINE STRUCTURE HAVING THE SAME

    Freier Zugriff
    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | Europäisches Patentamt | 2016