1、设备制造质量检验规程FlareTip1、SGSRefNo.:45Rev.:0Page:lof9INSPECTIONGUIDELINESFLARETIPSDate:01/06/04INSPECTIONGUIDELINESFLARETIPSOForApproval01062022J.C.BrottonB.TremainB.TremainJune2022Rev.DescriptionDatePreparedCheckedApprovedDateSGSRefNo.:45Rev.:0Page:2of9INSPECTI0NGUIDELINESFLARETIPSDate:01/06/04CONTENTSl
2、PUR2、POSE2SCOPE3PROCEDRE4DOCMENTS5INSPECTIONPROCESS6SHIPPING7FLARETIPDATAD0SSIER8INSPECTI0NCHECKLISTSGSRefNo.:45Rev.:0Page:3of9INSPECTI0NGUIDELINESFLARETIPSDate:01/06/041.0PURPOSEThisinstructioncoverstheinspection,testandverificationactivitiesrequiredtovalidatethesupply,manufactu3、reandtestofallflar
3、etips2.OSCOPEThisinstructioncoversallnecessarystagesintheproductionoftheflaretipsfromtheexaminationofcertificationfromprocurementsourcestothefinalinspection,preservationandpackingtodespatchtosite.Althoughthemethodologyincompilingthisinstruct!4、onistosystematicallyprogressthroughtheconstructionofatyp
4、icalflaretip.ExperiencedJnspectorsmayinterprettheintentoftheinstructiontoaccommodatelocalornovelpracticesortoutilisetheinstructionforaOne-Off,Oralternativedesignofpressurevessels,thedesignhavingbeenapprov5edbytheclient.AnySuchvariationsshouldbenotedontheinspectorsreport.3.0PROCEDURE3.IGENERALThisins
5、tructiontogetherwithitsassociatedchecksheetmaybeusedonanyorderorcontract.ltisintendedtoactasaguidetotheinspectorinthecourseoftheinspectionprogramme.Anypartofthe6 、documentmaybeinvokedandthesectionstobeusedandthelevelofinspectionrequiredwillbespecifiedonthechecklist.AIItestsandinspectionswillbecarrie
6、doutagainsttheapproveddrawings,purchaseOrderspecificationszPurchasersorcompanystandardszandwithinthepracticesandrulesof7 、thecountry,stateorprovinceandanygovernmentdecrees,laws,ordinanceorregulationasmayapply.lfanyconflictorcontradictionsshouldbeapparentinanyoftheabovethenthemoreOnerousrequirementwi
7、llapplyunlessthepurchaserorclientdirectsotherwiseinwriting.3.2REFERENCEDOCUMENTSApplicablecodesandSpecifications-DesigncodePurchaseorderspecificationPurchasersstandardsApproveddrawingsSGScompanyStandardsAppIicabIecodesandstandards(sampleonly)ASMEIX/BSEN287,288ASMEB31.34.0DOCUMENTSTOBEREC日VED/AVAILAB
8、LEATINSPECTIONPurchaseOrderPurchaseOrderSpecificatio9、nslnspectionTestPIan(ITP)MateriaItestCertificatesSGSRefNo.:45Rev.:0Page:4of9INSPECTI0NGUIDELINESFLARETIPSDate:01/06/04WeldproceduresandProcedureQualificationRecordListofqualifiedweldersorweldingOperatorsWeIdersqualificationsNDEprocedures,(appropr
9、iatetomaterialofconstruct!10、on)ListofqualifiedNDEoperators/inspectorsNDE/inspectorsqualificationsHeattreatmentprocedurecalibrationcertificatesfortestequipmentHydrostatictestingprocedureOperational/FunctionalTestProceduresPreparationandpaintingprocedurePreservation,packingandshippingprocedureSpares/
10、operati11、ngmanualsSupplylist(packinglist)5.0INSPECTIONPR0CESS5.1MATERIAL(RAWANDBOUGHTOUTEQUIPMENT)5.1.1REVIEWOFCERTlFICATIONOriginaIorauthenticatedcopiesofmillcertificatesshallbeavailableatmanufacturerspremises.Theseshouldbeexaminedforcompliancewithspecificationsandwhereapprop12、riate,drawings.Ther
11、eviewwillincludechecksonMakersnameandlocation.CertificateNoMaterialSpecification.HeatorcastNo.MakersNoorPlateNo.Chemicalcomposition.Mechanicalproperties.Heat-treatedcondition.NDEappliedandresults.Surfacefinish.Structuralobservationsznotabledefects.5.1.13、2VISUALANDDIMENSIONALVERIFICATIONMateriaIiden
12、tificationoncertificatesagainstproductmarkings.Material/BoughtoutItemssuppliedagainstflaretipdrawing&datasheet,materiallistandspecificationasappropriate.Transferidentificationtocutoffcomponents,(CastNotransfer)zasspecified.Vis14、 ualanddimensionalcompliancewithspecification.5.1.3ADDITI0NALSPECIALREQ
13、UIREMENTSMayapplyonspecialcomponents,e.g.thickComponentszCladordissimilarmaterials,alloysteelsornon-ferrousalloys.Thesecomponentsmayrequireformalacceptanceoftestsbeforefurtherpreparationcancontinue.Che15、 cktoensurethatspecification/contractrequirementshavebeenmet.WitnessNDEexaminationsasnecessary.S
14、GSRefNo.:45Rev.:0Page:5of9INSPECTI0NGuidelinesflareTIPSDate:01/06/045.2FLARETIPFABRlCATloNA代erclearanceofabovepointstosatisfactionoftheinspector,thenthefabricatorwillprocee16、dwiththemanufactureofsub-assembliesandcomponentsoftheflaretip.Inspectorswillreviewthefollowingpointsonabasistobeoutlinedinthe
15、Purchasersdocumentation,qualityplan,testandinspectionplan,orotherdocument,asnotifiedtotheinspector.5.2.!PREPARATIONFORWELDING(BARRELSECTION17、ANDPIPES)CarryoutvisualanddimensionalchecktoensurecompliancewithWPSandSpecification.Wherespecified,weldbevelswillbeexaminedbyrequiredcodemethodaftergrinding/m
16、achining.Edgesandweldbevelswillbeclean,dryandfreefromsurfacedefects,laminations,cracks,voids,notches,etc.Th18、esewillbeacauseforrejectionunlesssuitable/satisfactoryremedialactioncanbetaken.Weldrepairsmustbecarriedoutinaccordancewiththecoderequirementsandapprovedbytheclientbeforeweldingproceeds.Serio
17、usorexcessivedefectsmustbereported.5.2.2WELDINSPECTION(BARRELSECTIONAND19、PIPES)5.2.2.1EDGEPREPARATIONVisualanddimensionalcheckwillbeperformedinaccordancewithWPSandspecificationsMTorPTshallbecarriedoutinthecutedgesasrequired.Edgesmustbefreefromlaminationszcracksznotchesetc.5.2.2.2FIT-UPINSPECTIONSha
18、peszalignmentanddimensionswillbech20、eckedinaccordancewiththeapprovedWPSanddrawing.5.2.2.3VISUALCHECKANDNON-DESTRUCTIVEEXAMINATIONThepreparedgrooveandadjacentareawillbecleanandfreefromforeignmaterials,oil,paint,waterandrust.Thepreparededgewillbere-examinedtoensurenodefectshavebeenexposedduringfin21、
19、alpreparation.TackweldswillbeproducedusingtheapplicableWPSconditionsandwillbevisualfreefromdefects.Nondestructiveexaminationwillbeperformedinaccordancewiththecoderequirement.5.2.2.4MONITORINGOFWELDCONDITIONSPreheatheattemperatureandmethod.Interpasstemperatureswel22、dmaterialControIzWeIderandprocessq
20、ualificationswillbecheckedforconformitytocoderequirements.5.2.2.5BACKGOUGINGINSPECTIONTheshapeanddimensionsofthebackgougedgroovewillbecheckedforconformitytotheWPSrequirements.Thevisualappearancemustbecleanandfreefromdefects.N23DEexaminationwillbeinaccordancewiththecode/clientrequirements5.2.2.6POSTW
21、ELDInspectionsgsRefNo.：45Rev.：OPage：6Of9nspectionGuidelineSFLARETlPSDate:01/06/04Aftercompletionofallweldingandgrindingoperationsavisualexaminationwillconfirmtherearenoharmfuldefectssuchasc24、racks,lackoffusion,surfaceporosityorexposedSlaginclusionsJncompIetePenetrationJncorrectprofileoftheweldjacko
22、fleglengthandOverIapJemporaryattachmentswillberemovedzgroundsmooth,andtheareascheckedfordefectsbyMPorPTfordefects.5.2.2.7NONDESTRUCTIVEEXAMINATIONNDEwill25、 beperformedbyqualifiedpersonneltoapprovedtechniques.Thetechniquesavailablearedependentonvesselclassificationandthematerialsused.Checkthatthecor
23、rectmethodhasbeenusedandverifytheapprovedstatusofboththetechniqueandthepersonnel.5.2.2.8WELDREPAIRWeIdrepairswillbe26、 completedusinganapprovedWPSmethodandretestedaccordingly.Allrepairswillbeapprovedbeforeanypostweldheattreatmentiscarriedout.5.2.2.9POSTWELDHEATTREATMENTThepostweldheattreatmentrecord
24、oftemperatureandtimeshouldbereviewedinaccordancewiththeapprovedcode/procedure.27、Similarlytheresultsofhardnesstestsshouldbereviewedinaccordancewiththecoderequirements.5.2.3DIMENSIONALMEASUREMENTANDVISUALEXAMINATIONAdimensionalcheckcoveringallmajordimensionsandtheposition/orientationofattachmentswill
25、becarriedoutinaccordancewiththecodeanddrawi28、ngrequirements.Inadditionafullvisualexaminationofbothinside(wherepracticable)andoutsidesurfacesofthevesselwillbecompleted.Particularattentionshouldbepaidtothecleanlinessoftheinterioroftheflaretip,thecondition/appearanceofweldsandassociatedareas,thecondit
26、ionofse29、alingfacesonflangeconnections5.2.4HYDRALICTESTING(BARRELSECTIONANDPIPES)CheckCodeandClientSpecificationrequirementswhichspecifywhichtestswillbewitnessed.Thefollowingitemswillbeverified.Calibrationstatusandcorrectworkingrangesofgauges.Aminimumof2pressuregaugeswil30、Ibeattachedtoitemundertes
27、t.Adequateprovisionforventingofhighpointsanddrainingwillbeprovided.Testpressureshallbeappliedasdirectedbyprocedureorcodeuntiltestlimitingpressureisreached.Duringholdperiod,amethodicalcheckforleakswillbeconducted.Testpressures,metalan31、dwatertemperatureswillberecorded.WaterqualitywillbeasSpecified.S
28、pecialrequirementsofthepurchasersspecificationfordeflectionorstraingaugesorpressure/time/temperaturerecordingswillbeexaminedbytheinspectorandrecordsverified.5.2.5POSTHYDRAULICTESTINGAfterdepressurisati32、onzflaretipcomponentswillbedrainedanddriedtomeetSpecifiedrequirements.StampingofInspectionauthor
29、itystampszwillbecarriedoutinapprovedareazasrequiredbyclient/code.SGSRefNo.:45Rev.:0Page:7of9INSPECTIONGuidelinesflareTlPSDate:01/06/04StamPSUSedshallbelowstresstype.Appli33、cationofdesiccant/preservativewillbeasdirectedinclientsspecificationandcheckedbytheinspection.5.2.6FINALINSPECTIONAfterhydraulictesting,theflaretipwillbethoroughlydrainedanddriedoutbyapprovedmethods.AIIinternalfittings,attachments,coatingsorotherrequirementswillbecompleted.FlareTipshallbecheckedforcleanlinessanddrynessbyanapprovedmethod.Rechecknozzle
