Oil and gas pipeline circumferential weld quality analysis method

The invention belongs to the technical field of oil and gas pipelines, and particularly relates to an oil and gas pipeline circumferential weld quality analysis method. The method comprises the steps that basic data information is checked through a preset method, whether any circumferential weld con...

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Bibliographische Detailangaben
Hauptverfasser:	WANG YE, ZHANG ZHAOXU, WANG FUXIANG, FANG WEILIN, WU ZHIPING, YU YAO, DAI LIANSHUANG, HU YABO, FENG QINGSHAN, MAO JIAN, WANG ZHENSHENG, LIU LONG, LAN CAIFU, LUO PENG, ZHANG XIAOCHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of oil and gas pipelines, and particularly relates to an oil and gas pipeline circumferential weld quality analysis method. The method comprises the steps that basic data information is checked through a preset method, whether any circumferential weld contains suspicious points or not is determined, and a checking result of each circumferential weld is generated; the circumferential weld with at least one suspicious point is determined as a target circumferential weld checking point, each target circumferential weld is positioned, excavation reinspection processing is carried out, and a reinspection result of each target circumferential weld is generated; and generating a circumferential weld quality analysis report according to the troubleshooting result of each circumferential weld and the reinspection result of each target circumferential weld. According to the invention, comprehensive and meticulous investigation implementation work can be realized to the maxim