碳纤维复合材料在长输原油管道维修补强中的应用

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1、万方数据万方数据万方数据Subject：TheapplicationofcarbonfibercompositematerialinlongdistancecrudeoilSpecialty：Name：Instructor：pipelinemaintenanceandreinforcementMechanicalEngineeringABS’l’RAC’l’Longdistancecrudeoilpipelinemostlyburiedinthewild，undertheactionofenvironment，thecorrosiondamagephenomen

2、onisserious，andbecauseofitshighworkingpressure，intheeventofcorrosionperforation，itwillcausealargescaleofoilspill，seriousenvironmentalpollution，threatforpersonalsafetyandcausehugeeconomiclossestotheenterprise．Thereforethepipelinerepairworkhasbecomeanessentialregularworkinoilandgasgath

3、eringandtransferringprocess．Inthispaper,thelongdistancecrudeoilpipelinecorrosionsituationweresummarized，itsummarizesthesituationofthepipelinecorrosion，andoutlinesthelongdistancecrudeoilpipelinemaintenanceandreinforcementmethods，themethodsincludeweldingtype，clamptypeandfibercompositet

4、ypemaintenancereinforcementtechnology．Becauseofreinforcingfibercompositematerialsrepairingtechnologyasanewtypehighefficiencyandfastrepairtechnology,ithasbeenappliedintheoilandgaspipelinemaintenanceandoverhaul，SOthispaperisappliedofthecarbonfiberreinforcementtechnology．Thispaperstudie

5、sthelineforAn．yongMuyulinetoJianhuatempleperiodofpipelinecorrosionsituation，accordingtothelawsandregulationsandtestingstandards，itgetsthepipelinecorrosionsituationwhichconcluding：externalanti．corrosioncoatingwhichbenamedpoorandbadsubstandardlevelis390meters，accountingfor37．5％ofthetot

6、allength，andtheseneedformaintenanceandreinforcement；Anticorrosivecoatingsuspectedleakagepointsare15，therewereseriouscorrosionoccurredontwopipes，aslightcorrosionandtherestanticorrosivelayerweredestroyed；Runningnormallythispipelinecathodeprotection，pipelinestraycurrentinterference．Acco

7、rdingtothecorrosiontestresultsandselectionofcarbonfiberreinforcementtechnology,tocalculatethepipelinereinforcementstrength，reinforcementwidthandthenumberofcarbonfibercompositereinforcementlayer，determinetheconstructionprocessofreinforcingscheme，finally,analyzetheperformanceofthereinf

8、orcementofca