Directional drilling technology is an important and very promising trenchless pipeline crossing technology. On the basis of the related literature research at home and abroad and our pipeline construction site investigation, focuses on several common soil properties are introduced, and then the formation adaptability of directional drilling is analyzed. The drilling selection methods are made when drilling in the specific geological conditions, and the possible risks of the construction process have been classified in the directional drilling.


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    Titel :

    Study on the Drilling Formation Selection and Risk Analysis of the Directional Drilling


    Beteiligte:
    Wu, Ying (Autor:in) / Zhang, Peng (Autor:in) / Li, Xiao (Autor:in)


    Erscheinungsdatum :

    2012


    Format / Umfang :

    4 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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