Qenos焊接工艺规程和维修

1、 WELDING PROCEDURESAND REPAIRS焊接工艺规程和维修Page 0.焊接工艺规程和维修WELDING PROCEDURES AND REPAIRS1.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修This presentation provides a brief introduction to Welding Procedures and Repairs performed by, or on behalf of, Qenos.本演示稿提供了一个由凯诺斯或代表凯诺斯进展的焊接工艺规程和维修的一个简要引见。2.WELDING PROCED

2、URES AND REPAIRS焊接工艺规程和维修HISTORY历史Prior to 1995, the majority of Pressure Vessels came under the control of the Regional Government Regulator1995年之前，绝大多数压力容器由地域政府监管机构控制Regional Government employed Inspectors were appointed to oversee New Fabrication Welding and On-Site Welding Repairs地域政府聘请的检查员被指派监视

3、新设备焊接和现场焊接维修3.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修4.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Many Smaller Vessels together with most Piping were not covered by the Regional regulations.许多较小容器含大多数管线并未被地域法规所涉及。Any fabrication, modifications or repairs to Equipment Items had to be managed internally b

4、y Qenos personnel.任何设备部件的制造、改动或维修必需由凯诺斯员工内部管理。 5.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos managed Welding work had to meet respective Standards and/or Code requirements凯诺斯管理的焊接作业必需符合相应的规范和/或规范要求This required the following:有以下要求：The appointment of a Welding Inspector or Welding Supervisor任命一名焊接检查

5、员或焊接主管。Developing and Maintaining Qualified Welding Procedures.制定和遵守合格焊接工艺规程。 6.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Requirements (continued):要求续：Qualification of and Routine Testing of Welding Operators焊工资质和日常考核Arranging for any required NDE and Hydrostatic Testing (as prescribed in the respectiv

6、e Standard and/or Code).安排一切所需NDE和净水压实验按相关规范和/或规范中的规定。Maintaining History Records of Welding projects.保管焊接工程的历史记录。 7页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修DE-REGULATION解除控制In 1995, the Regional Government elected to make Industries accountable and responsible for all Welding Fabrication and Repair

7、 work.1995年，地方政府投票经过让行业担任全部的焊件制造和维修作业。 8页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修DE-REGULATION解除控制Qenos then had to self-manage ALL Welding work. 凯诺斯接下来必需自我管理一切的焊接作业。9.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Ensuring that we had a

8、ppropriately experienced Welding Inspectors and Supervisors确保我们有相应阅历非常丰富的焊接检查员和主管Ensuring that we had an experienced Welding Engineer确保我们拥有一名阅历丰富的焊接工程师10.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Determining the required scope of wo

9、rk.确定所需作业范围。Defining the applicable Engineering Standard or Code.定义可执行的工程规范或规范。 11页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Determining the most appropriate welding technique.确定最适宜的焊接技术。页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qen

10、os Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Determining whether work best done either:确定在以下情况下能否最好地完成作业：In-Situ现场Removed from plant location but Repaired on Site已从安装位置撤除但在现场维修Removed from plant location and sent to Fabrication Contractors workshop for repair.已从工厂位置撤除并送至制造承包商的

11、车间进展维修。13.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Establishing whether pre-heat and post weld heat treatment is required.确定能否需求预热或焊后热处置。Specifying a particular welding process and/or consumables (if appropriate).指定特定的焊接工艺和/或耗材如适用。

12、14.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Developing a detailed repair/modification Specification制定详细的维修/改动规范Selecting suitably experienced Contract Engineering Fabrication company/s.选择具有丰富适当阅历的合约工程制造公司。页.WELDING PROCEDURES AND R

13、EPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Discussing proposal with the Contract companies Welding Engineer (and modify Specification if appropriate).与承包公司焊接工程师讨论提议并在适用时修正规范。 16页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompas

14、sed the following:凯诺斯焊接责任包含以下内容：Ensuring that contractor has and Qualified Welding Procedure and Qualified Welding Operators.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.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：For complex work, ensuring that the

15、 Contractor assigns a Welding Supervisor.复杂作业时，确保承包商任命了焊接主管。18.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Ensuring that the assigned Welding Supervisor is conversant with the job requirements.确保任命的焊接主管熟习作业的要求。19.WELDING PROCEDURES AN

16、D REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Contractor to organise for NATA NDE Inspection of welds (if this is stipulated in the Specification)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假设在技术规范中规定Contractor to provide a detailed Manufacturers Data Report for the repair wo

17、rk.承包商需提供维修作业详细的制造商数据报告。20.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Qenos Welding Inspector to witness Welding as required凯诺斯焊接检查员应按要求在焊接时在场。Qenos Welding Inspector to witness the Hydrostatic Testing (if applicable).凯诺斯焊接检查员在水压测试如适

18、用时应在场。21.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Qenos Welding Inspector to Sign-Off on Vessel Acceptance on the Work Permit (this allows Maintenance to prepare the vessel, and for the Operations group to put vessel back into serv

19、ice).凯诺斯焊接检查员应在容器验收时在作业答应上签字这允许维修部门预备容器，并由操作组将容器重新投入运用。22.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修Qenos Welding Responsibilities encompassed the following:凯诺斯焊接责任包含以下内容：Qenos Welding Inspector to update Vessel History in SAP following completion of all repair work (this included establishing the next

20、 Inspection interval).凯诺斯焊接检查员须在一切维修作业完成后，在SAP中更新容器历史这还包含确定下次检查间隔。23.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修CURRENT ARRANGEMENTS FOR FIXED EQUIPMENT固定设备的当前安排The vast majority of Fixed Equipment on the various Qenos sites must be Registered with the respective Regional Government body.在各个凯诺斯场所的绝大多数固定

21、设备必需在相应的地方政府机构处注册。Alterations and/or Repairs can be performed without additional approval subject to the following conditions being met:满足以下条件时，更改和/或维修作业无须额外同意即可进展：24.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修CURRENT ARRANGEMENTS FOR FIXED EQUIPMENT固定设备的当前安排Self Managed Repairs / Alterations自主管理维修/更改Li

22、ke for Like Replacement/s对等改换Weld Repairs associated with corrosion loss与腐蚀损失关联的焊件维修Additions of same sized nozzles (subject to Code rules related to proximity to other existing nozzles)添加相等大小的管口需遵照与其他现有管口接近程度相关的规范法那么25.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修CURRENT ARRANGEMENTS FOR FIXED EQUIPMENT固

23、定设备的当前安排Self Managed Repairs / Alterations自主管理维修/变卦All New, or Repairs to, Existing Piping全新或维修现有管道Repairs and/or Modifications to Tanks and other Non-Registered equipment.储罐和其他未登记设备的维修和/或改动。 26页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修CURRENT ARRANGEMENTS FOR FIXED EQUIPMENT固定设备的当前安排Major Alteration

24、s艰苦改动Major Alterations often require that we obtain a New Design Approval from the Regional Government Regulator艰苦改动往往需求从地方政府监管员得到新设计的同意。Following approval, all Welding associated with the Approval must then be fully managed by Qenos.同意后，一切与该同意相关的焊缝须由凯诺斯全面管理。27.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维

25、修MODIFICATION TO PIPING管道改动The majority of modification to Piping usually comprises:大多数管道改动通常包括：New Additions新加Alteration to Existing对现有改造Repairs to Existing对现有维修28.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动All new Piping fabrication work is done either at the Contractors Work

26、shop or in a Qenos Workshop.一切新管道的制造任务应在承包商车间或凯诺斯车间完成。There is often a number of “tie-in welds that will need to be done in the field经常有很多的“搭接焊将需求在现场完成。29.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动Depending upon the Design Code and Service Conditions, either Full, Partial, or

27、No Radiographic Inspection will be required. 哪些管道需求射线检查，那些不要？根据设计规范和运转条件的不同，将需求完全、部分射线探伤或不需求射线探伤。30.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动All Piping Spools will be subjected to a Hydrostatic Test in accordance with Code requirements.一切管节都需按照规范要求进展一次水压测试。Tie-in welds may be

28、 ether “plug hydrotested (if associated with a flange) or be deemed as a “golden-weld and only radiographed.搭接焊缝可进展“堵管水压测试假设与法兰关联 或被视为“黄金焊缝并仅进展射线探伤。？31.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动Following Inspection and Testing, the completed pipe spools will be sent off to a S

29、pecialist Abrasive Blasting Contractor who will apply the required surface coating.检查和测试后，完成的管段将被送到一家专业喷砂承包商， 其将涂装所需的外表涂层。页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动Where Field Tie-In Welds are specified the Specialist Abrasive Blasting Contractor will initially abrasive blas

30、t the whole pipe spool, then apply a tape coating around the designated weld zone.指定现场搭接焊缝时，专业喷砂承包商将在开场时对整个管段进展喷砂，然后将在指定的焊接区域周围缠上胶带层。 33页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动This zone will be left un-coated to prevent weld contamination.坚持此区域无防腐层，以防止焊缝污染。 34页.WELDING PRO

31、CEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动Pipe Coatings specifically apply to:管道防腐层公用于：Those for Nominal Ambient Operation.用于标称环境操作的管道。Those associated with Hot Operation.与动火作业相关的管道。35.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动Pipe Coatings specifically apply to:管道

32、防腐层公用于：Those associated with Cold Operation.与冷作相关的管道。Insulated Piping which operates in the Corrosion Under Insulation Temperature range.“保温层下腐蚀温度范围运转的保温管道。36.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动For Corrosion Under Insulation, Qenos incorporates all equipment operating i

33、n the Temperature Range of minus 4 deg C to plus 175 deg C.对于“保温层下腐蚀，凯诺斯采用的一切设备都能在零下4摄氏度到零上175摄氏度的温度范围内任务。37.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修MODIFICATION TO PIPING管道改动Field Tie-In Welds will require a Field Applied Coating.现场搭接焊缝作业需求现场施工的防腐层。Depending upon the nature and the severity, these f

34、ield coatings may, or may not, be identical to the shop applied coating.根据性质和严重程度的不同，这些现场的防腐层能够与车间涂装的防腐层完全一样，也能够不一样。页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修WELDING ON EQUIPMENT OTHER THAN VESSELS OR PIPING容器或管道以外设备上的焊缝Repairs to Ethylene Furnace Tubes is an Example of such work.乙烯炉管的维修是此类任务的一个例如。Th

35、ese repairs usually cover the following:这些维修作业普通包含以下步骤：Determining the extent of Carburisation and the need to repair / replace specific tubes.确定渗碳的程度以及维修/交换特定管道的需求。The need to undertake Solution Annealing prior to any Welding work. 在任何焊接作业前进展固溶退火的必要性。39.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修WELDIN

36、G ON EQUIPMENT OTHER THAN VESSELS OR PIPING容器或管道以外设备上的焊缝Repairs to Ethylene Furnace Tubes.乙烯炉管的维修。Repairs cover the following:维修包括以下内容：Ensuring suitable Welding Procedures are available and applicable.确保适宜的焊接工艺规程可用与适用。Ensuring Qualified and Experienced Welding Operators are available and that they h

37、ave recently performed similar repairs.确保能找到有资质和阅历的焊接工，并且他们在最近进展过类似的维修。 40页.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修WELDING ON EQUIPMENT OTHER THAN VESSELS OR PIPING容器或管道以外设备上的焊缝Repairs to Ethylene Furnace Tubes.乙烯炉管的维修。Repairs cover the following:维修包括以下内容：If required, perform mock-up weld trials in workshop.如需求，在车间进展“模拟焊接实验。Arrange for all NDE work (ensuring that NDE Technicians are both Qualified and Suitably Experienced in the required techniques).安排一切无损探伤任务确保无损探伤技工拥有所需技术的资质和适当领域的丰富阅历。41.WELDING PROCEDURES AND REPAIRS焊接工艺规程和维修WE