Changes in the vertical relative position of two liquids pipelines laid in the same trench (one crude, one products) produce only small changes in the temperature of the crude oil, allowing this approach to be used as viable alternative to dual trenching. Small buried delocalization is acceptable and the relative position of the two pipelines can be determined by the small thermal change which occurs. This article uses a numeric model based on China's West Pipeline to demonstrate the viability of pipeline colocation.


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    Title :

    Model studies thermal effects of liquid pipeline colocation


    Additional title:

    In einem Modell wurden die Wärmeeffekte der Anordnung der Rohöl-Pipeline bei der Verlegung untersucht


    Contributors:
    Yu, Bo (author) / Wang, Yi (author) / Liu, Xin (author) / Zhang, Jinjun (author) / Zhang, Zhengwei (author) / Wang, Kai (author)

    Published in:

    Oil and Gas Journal ; 105 , 18 ; 54-58


    Publication date :

    2007


    Size :

    4 Seiten, 3 Bilder, 2 Tabellen, 3 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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