Submarine oil-transportation monolayer heat-insulating pipe joint and processing method thereof

The invention discloses a submarine oil-transportation monolayer heat-insulating pipe joint which sequentially comprises a steel pipe, an anticorrosive heat-shrinkable layer, a filling layer, a mould layer and an external coating layer from inside to outside. The filling layer is made of polymer hol...

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Bibliographische Detailangaben
Hauptverfasser: GU YAN, ZHAO LI, LIU HAICHAO, GAO XIANGJIE, WANG HONGZHOU, ZHAO FANG, WEN ZHIJUN, LU JUAN, XIANG ZHENGLE, LIU JING, LU XIJUN
Format: Patent
Sprache:chi ; eng
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