WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修焊接工艺规程和维修WELDINGPROCEDURESANDREPAIRSWELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修ThispresentationprovidesabriefintroductiontoWeldingProceduresandRepairsperformedby,oronbehalfof,Qenos.本演示稿提供了一个由凯诺斯(或代表凯诺斯)进行的焊接工艺规程和维修的一个简要介绍。2页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修HISTORY历史Priorto1995,themajorityofPressureVesselscameunderthecontroloftheRegionalGovernmentRegulator1995年之前,绝大多数压力容器由地区政府监管机构控制RegionalGovernmentemployedInspectorswereappointedtooverseeNewFabricationWeldingandOn-SiteWeldingRepairs地区政府聘请的检查员被指派监督新设备焊接和现场焊接维修3页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修4页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修ManySmallerVesselstogetherwithmostPipingwerenotcoveredbytheRegionalregulations.许多较小容器含大多数管线并未被地区法规所涉及。Anyfabrication,modificationsorrepairstoEquipmentItemshadtobemanagedinternallybyQenospersonnel.任何设备部件的制造、改动或维修必须由凯诺斯员工内部管理。5页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修QenosmanagedWeldingworkhadtomeetrespectiveStandardsand/orCoderequirements凯诺斯管理的焊接作业必须符合相应的标准和/或规范要求Thisrequiredthefollowing:有下列要求:TheappointmentofaWeldingInspectororWeldingSupervisor任命一名焊接检查员或焊接主管。DevelopingandMaintainingQualifiedWeldingProcedures.制订和遵守合格焊接工艺规程。6页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Requirements(continued):要求(续):QualificationofandRoutineTestingofWeldingOperators焊工资质和日常考核ArrangingforanyrequiredNDEandHydrostaticTesting(asprescribedintherespectiveStandardand/orCode).安排所有所需NDE和净水压试验(按相关标准和/或规范中的规定)。MaintainingHistoryRecordsofWeldingprojects.保存焊接项目的历史记录。7页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修DE-REGULATION解除管制In1995,theRegionalGovernmentelectedtomakeIndustriesaccountableandresponsibleforallWeldingFabricationandRepairwork.1995年,地方政府投票通过让行业负责全部的焊件制造和维修作业。8页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修DE-REGULATION解除管制Qenosthenhadtoself-manageALLWeldingwork.凯诺斯接下来必须自我管理所有的焊接作业。9页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:EnsuringthatwehadappropriatelyexperiencedWeldingInspectorsandSupervisors确保我们有相应经验十分丰富的焊接检查员和主管EnsuringthatwehadanexperiencedWeldingEngineer确保我们拥有一名经验丰富的焊接工程师10页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:Determiningtherequiredscopeofwork.确定所需作业范围。DefiningtheapplicableEngineeringStandardorCode.定义可执行的工程标准或规范。11页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:Determiningthemostappropriateweldingtechnique.确定最合适的焊接技术。12页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:Determiningwhetherworkbestdoneeither:确定在以下情况下是否最好地完成作业:In-Situ现场RemovedfromplantlocationbutRepairedonSite已从装置位置拆除但在现场维修RemovedfromplantlocationandsenttoFabricationContractor’sworkshopforrepair.已从工厂位置拆除并送至制造承包商的车间进行维修。13页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:Establishingwhetherpre-heatandpostweldheattreatmentisrequired.确定是否需要预热或焊后热处理。Specifyingaparticularweldingprocessand/orconsumables(ifappropriate).指定特定的焊接工艺和/或耗材(如适用)。14页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:Developingadetailedrepair/modificationSpecification制订详细的维修/改动规范SelectingsuitablyexperiencedContractEngineeringFabricationcompany/s.选择具有丰富适当经验的合约工程制造公司。15页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:DiscussingproposalwiththeContractcompaniesWeldingEngineer(andmodifySpecificationifappropriate).与承包公司焊接工程师讨论提议(并在适用时修改规范)。16页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:EnsuringthatcontractorhasandQualifiedWeldingProcedureandQualifiedWeldingOperators.确保承包商有合格的焊接工艺规程和有资质的焊接操作人员。17页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:Forcomplexwork,ensuringthattheContractorassignsaWeldingSupervisor.复杂作业时,确保承包商任命了焊接主管。18页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:EnsuringthattheassignedWeldingSupervisorisconversantwiththejobrequirements.确保任命的焊接主管熟悉作业的要求。19页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:ContractortoorganiseforNATANDEInspectionofwelds(ifthisisstipulatedintheSpecification)承包商需安排焊缝的澳大利亚测试机构协会无损探伤检查(如果在技术规范中规定)ContractortoprovideadetailedManufacturersDataReportfortherepairwork.承包商需提供维修作业详细的制造商数据报告。20页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:QenosWeldingInspectortowitnessWeldingasrequired凯诺斯焊接检查员应按要求在焊接时在场。QenosWeldingInspectortowitnesstheHydrostaticTesting(ifapplicable).凯诺斯焊接检查员在水压测试(如适用)时应在场。21页WELDINGPROCEDURESANDREPAIRS焊接工艺规程和维修Qenos’WeldingResponsibilitiesencompassedthefollowing:凯诺斯焊接责任包含以下内容:QenosWeldingInspectortoSign-OffonVesselAcceptanceontheWorkPermit(thisallowsMaintenancetopreparethevessel,andfortheOperation