In oilfield exploitation, automatically directional steering can only be achieved with rotary steerable system (RSS). The designed well trajectories have become more complicated e. g. horizontal wells, extended reach drilling wells and 3D multi-target wells. To drill these complicated wells, new drilling tools are urgently needed. This paper proposed a new steering mechanism for point-the-bit RSS. The new steering mechanism uses a set of universal joints to avoid the high alternative strain on drilling mandrel, and it uses a specific eccentric planetary gear train to offset the drilling mandrel to achieve directional steering. Design procedure, Solid modeling, Force analysis and dynamic simulation have been discussed for further dynamic analysis towards the confirmation of the steering performance.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Dynamic Analysis and Simulation of a New Steering Mechanism for Point-the-Bit Rotary Steerable System


    Beteiligte:
    Li, Yuan-Zhi (Autor:in) / Niu, Wen-Tie (Autor:in) / Li, Hong-Tao (Autor:in) / Li, Shuai (Autor:in)


    Erscheinungsdatum :

    2013


    Format / Umfang :

    5 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Study on a New Steering Mechanism for Point-the-Bit Rotary Steerable System

    Li, Yuanzhi / Niu, Wentie / Li, Hongtao et al. | Tema Archiv | 2014


    Rotary steerable system with cutters

    Europäisches Patentamt | 2020

    Freier Zugriff

    Steering system for a steerable vehicle

    ENGELS FRANK PETER / POLMANS KRISTOF | Europäisches Patentamt | 2019

    Freier Zugriff

    Steering System for a Steerable Vehicle

    ENGELS FRANK PETER / POLMANS KRISTOF | Europäisches Patentamt | 2017

    Freier Zugriff

    STEERING KNUCKLE, STEERABLE TRACK SYSTEM, AND VEHICLE

    PÉPIN PIERRE-YVES / FRÉCHETTE STEVE / BOUTIN KÉVEN et al. | Europäisches Patentamt | 2017

    Freier Zugriff