Anti-corrosion oil and gas pipeline

The utility model discloses an anti-corrosion oil and gas pipeline, which relates to the technical field of oil and gas pipelines and comprises an oil and gas pipeline, an inner anti-corrosion layer, an outer anti-corrosion layer, a strip-shaped metal anode, a filling layer, an outer protection laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN JIABIN, JI XIANGHU, WU WENQUN, XIONG WEI, JIA XIAOLIANG, YOU XIXI, DU RUIHONG, LIU LIKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PIPE-LINE SYSTEMS PIPE-LINES PIPES STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an anti-corrosion oil and gas pipeline, which relates to the technical field of oil and gas pipelines and comprises an oil and gas pipeline, an inner anti-corrosion layer, an outer anti-corrosion layer, a strip-shaped metal anode, a filling layer, an outer protection layer and a corrosion inhibitor injection device. According to the anti-corrosion oil and gas pipeline, the inner anti-corrosion layer is arranged and the corrosion inhibitor is injected to prevent the inner corrosion of the pipeline, the outer anti-corrosion layer and the strip-shaped metal anode are arranged to prevent the outer corrosion of the pipeline, and the inner and outer corrosion resistance of the oil and gas pipeline can be improved according to the specific characteristics of the inner and outer corrosion of the oil and gas pipeline; the oil and gas pipeline is effectively subjected to internal and external corrosion prevention, the service life of the oil and gas pipeline is prolonged, safe transportation