一、目的：******为满足项目生产需要，需采购多种设备/材料，公司希望通过此媒介发布需求信息，如有意愿合作且有能力提供该设备/材料的供应商，可与我们联系或提交资格预审文件，我们将组织相关专家进行当面澄清或对资格预审文件进行评审，经商务、技术评审后满足我司生产需******合格供应商库，有机会参与后续项目的投标。二、机械式封隔器装置设备主要技术要求机械式封隔器装置设备主要技术要求Design Requirement for Passive Packer*、 物资名称（Material Name）:机械式封隔器Mechanical Grout Seal and Pile Wiper*、 简要功能描述（General Function Description）:封堵套筒（导管腿）与桩的环形空间的底部，防止水泥浆流出，同时防止海底泥浆进入环形空间。Used to seal the annulus space between the pile sleeves (jacket leg) and piles, prevent the grout flow out the annulus space and the mud flow in the annulus space.*、 简要供货范围（General Scope of Supply）:供货商需要设计、制造、测试规格书和合同规定的所有机械式封隔器部件，不限于以下部分：The Vendor shall perform all work necessary to design, manufacture and test all or any of the following components as detailed in this specification and the purchase order. 机械式封隔器Mechanical Grout Seal and Pile Wiper安装辅件Installation components供货范围还应包括以下部分（但不仅限于此）The extent of supply shall include but not necessarily be limited to the following components:安装封隔器单元的临时保护装置Temporary protective covers for the installed packer elements,工厂制造手册、测试手册、检查证书、尺寸和细节Factory manufacture procedures, test procedures, necessary certification, Dimensions and details for the seals as appropriate,现场安装手册Detailed procedures for the yard installation供货商需要提供所有供货设备的制造图纸供批准Vendor shall furnish detailed fabrication drawings of all supplied equipment for approval.供货商还需提供必要的测试设施The Vendor shall provide all factory acceptance test facilities.*、 使用环境条件（Environment）:海洋环境（Offshore Environment）*、 主要技术参数（Key Design Requirement）: （*） 类型(Type)：机械式(Mechanical)（*） 规格(Capacity)：适应桩径范围Adaptive pile diameter scope（*） 工作水深Work water depth（*） 满足灌浆压力要求Resistant to grout pressure（*） 适应的桩径或者导管腿内径（参考规格书）Adaptive pile OD or jacket Leg ID (see project specification)*、 主要适用标准（Main Application Standards and Codes）:SPECIFICATION Associate Project SpecificationsBS **** Sherardized Coatings on Iron and Steel,BS **** Specification for Phosphate Treatment for Iron and Steel,BS EN ***** Materials Testing Certificates,EEMUA *** Construction Specification For Fixed Offshore Structures In The North Sea (**** Edition),ANSI ***.******.*** Pipe Threads,ANSI B**.** Standard for Forged Steel Fittings, Socket Welding and Threaded,ANSI B**.* American National Standard Pipe Flanges and Flanged Fittings,ASTM A*** Standard Specification for Forged or Rolled Steel Pipe Flanges, Forged Fittings and Valves and Parts for General Service,ISO **** Quality System, ****,MSS SP-** Quality Standards for Steel Castings for Valves, Flanges and Fittings and Other Piping Components (Visual Method). *、 证书（Certifying）:供货商应取得第三方证书，第三方可从以下船级社中选取：DNV、BV、ABS、Lioyd’s和CCS。取得第三方证书所发生的费用由供货商负责，包括但不限于根据要求进行图纸送审以及邀请第三方验证出厂试验及现场试验等。The SUPPLIER shall operate and test the complete package in the presence of the Certifying Agency and PURCHASER for acceptance at the Fabrication Yard and field testing.The Certifying Agency shall be chosen by SUPPLIER from any one of the following certifying agencies, i.e. DNV, BV, ABS, Lloyd and CCS. The SUPPLIER shall be responsible for the arrangement of the certifying agency and all cost. The design review report and inspection certificate shall be issued by the certifying agency and transferred to the PURCHASER.*、 经验和业绩（Experience and Reference）:供货商所提供的产品应该具有至少在海洋环境条件和/或石化天然气行业成功运行*****小时以上的经验和业绩。SUPPLIER shall have satisfactory references which have operated for at least ***** hours under the offshore environment and/or Petroleum, Petrochemical and Natural gas industries.注：本要求仅适用于向有意向的潜在供应商进行资格预审提供简要说明，并未对技术细节做出规定，卖方应根据本技术要求和现行标准证明其能够提供优质产品的能力。NOTE: The requirement is only providing general requirement without detail for the penitential supplier to carry out pre-qualification, the interested supplier should identify the capacity of providing good quality facility according to the requirement and current standards and codes.有意愿的供应商可与联系方式中指定的人员电话或E-MAIL联系。联系人名称：廉先生联系人电话：***-********电子信箱：******