Method for treating inner and outer walls of oil pipe before coating of anti-corrosion coatings

The invention belongs to an oil pipe wall surface treatment process, and in particular relates to a method for treating inner and outer walls of an oil pipe before coating of anti-corrosion coatings.The method comprises the steps of A. treating the outer wall surface of the oil pipe (cleaning and sh...

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Bibliographische Detailangaben
Hauptverfasser: LIANG JINXIANG, ZHANG CHAOJUN, CHEN JIANHUA, MA YIRU, WANG CHUNCHENG, XU JUNFENG, MA HAIXIA, LIU YONG, MENG HUIXIA, KANG BINGFU, WANG YONGCHANG, HAN ZHONG
Format: Patent
Sprache:chi ; eng
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