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    Home > Chemicals Industry > Petrochemical News > Welding of buried pipeline in Dongying PTA project of Nanjing Engineering

    Welding of buried pipeline in Dongying PTA project of Nanjing Engineering

    • Last Update: 2021-07-09
    • Source: Internet
    • Author: User
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    Sinopec News Network reported on April 10 that the buried pipeline of the Dongying PTA project undertaken by Nanjing Engineering Company was welded, marking the full start of the project's water supply and drainage buried pipeline project.


    The Dongying PTA project started on November 21, 2020, and will build a 2.


    In order not to affect the civil construction after the transfer of the pile foundation, the project department planned the construction of large-diameter buried pipes in advance, continuously optimized and improved the construction plan, and shared information with the owner and construction team in time, and seized the prime time for construction.


    This time, the buried pipeline adopts the welding process of argon arc welding for bottoming and semi-automatic welding to fill the cover surface.


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