Pump 试压泵 2 Welding machine焊机 65 Chain hoist倒链 50 Hydraulic Pressure Lifting System液压提升系统 2 Truck 卡车 3 Flat bed Trailer平板拖车 4 Fan鼓风机 10 Shot blasting Plant抛丸机 2 Compressor压缩机 3 Electrode Oven烘干箱 3 Circular Saw无齿锯 3 Hydraulic Jack液压千斤顶 30
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THE MAIN CONSTRUCTION PROCEDURE主要施工方法
Tanks list are as followed in MPS, IPS and MOT: STATION 场站 MPS 首站 MPS 首站 MPS 首站 MPS 首站 MPS 首站 IPS 中间站 IPS 中间站 IPS 中间站 IPS 中间站 IPS 中间站 MOT 末站 MOT 末站 MOT 末站 TANK DESCRIPTION 储罐名称 Fire water storage tanks 消防水罐 Diesel storage tank 柴油罐 Utility service water tank 公共用水罐 Produced water storage tanks 生产水罐 TYPE 尺寸 φ39000x17000 φ8000x6000 φ8000x8000 φ22500x4000 φ17500x3000 φ22500x16000 φ22500x10000 φ6000x5000 φ8000x5000 φ10000x8000 φ33000x17000 φ8000x6000 φ22500x4000 Treated water tank 处理水罐 Surge relief tanks 缓冲罐 Fire water storage tanks 消防水罐 Diesel storage tanks 柴油罐 Utility service water tank 公共用水罐 Irrigation storage tank 灌溉罐 Fire water storage tanks 消防水罐 Diesel storage tank 柴油罐 Produced water tank 生产水罐 UNIT 单位 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 SET 台 QUANTITY 数量 2 1 1 2 1 2 2 1 1 1 2 1 2 METHOD 安装方法 Flip clip 倒装法 progressive assembly正装法 Flip clip 倒装法 progressive assembly正装法 progressive assembly正装法 Flip clip 倒装法 Flip clip 倒装法 progressive assembly正装法 progressive assembly正装法 Flip clip 倒装法 Flip clip 倒装法 progressive assembly正装法 progressive assembly正装法 DOCUMENT TITLE : PROJECT: DOCUMENT No.: METHOD STATEMENT FOR TANK INSTALLATION ABU DHABI CRUDE OIL PIPELINE PROJECT Habshan - Fujairah 30-99-90-1703 Project No: E30153 Page 6 of 44 Rev. 4 DATE : 25/11/2010
MOT 末站 MOT 末站 Intermediate produced tank 处理水罐 Utility service water tank 公共用水罐 φ17500x3000 φ8000x8000 SET 台 SET 台 2 1 progressive assembly正装法 Flip clip 倒装法 According to many years experience and this technical character, tanks should adopt two method ―flip chip with hydraulic device or chain hoists‖ and ―the progressive assembly method with outer and full scaffolds‖. All tanks are fabricated and assembled at site.
根据多年施工经验以及技术特点，储罐施工采用液压千斤或倒链倒装法和脚手架正装法施工。所有的罐在现场制作并组装。
The method ―flip chip with hydraulic device or chain hoists‖ working procedure’ flow is that: 液压千斤顶或倒链倒装法施工程序如下：
DOCUMENT TITLE : PROJECT: DOCUMENT No.: METHOD STATEMENT FOR TANK INSTALLATION ABU DHABI CRUDE OIL PIPELINE PROJECT Habshan - Fujairah 30-99-90-1703 Project No: E30153 Page 7 of 44 Rev. 4 DATE : 25/11/2010
Construction preparation Prefabrication of tank roof plate Foundation acceptance Tank bottom plate laying-off Prefabrication of tank wall plate Radiography Welding of tank bottom laying Top circle wall plate and edge-plated angle steel mounting Hydraulic lifting system coming into storage tank Central umbrella stand mounting Tank roof and accessory mounting Inverted equipment assembly Adjustment of expansion ring assembly Wall plate hoisting and assembly Simultaneousness of non-destructive inspection and tank wall accessory mounting Alignment of fillet seam Inverted equipment removing Vacuum leak test Welding of fillet seam and contraction joint Perfective accessory mounting Water filling test Anti corrosion Delivery
DOCUMENT TITLE : PROJECT: DOCUMENT No.: METHOD STATEMENT FOR TANK INSTALLATION ABU DHABI CRUDE OIL PIPELINE PROJECT Habshan - Fujairah 30-99-90-1703 Rev. 4 Project No: E30153 Page 8 of 44 DATE : 25/11/2010
施工准备 罐壁板预制 基础验收 罐底板铺设 罐壁板预制 无损检测 罐底板焊接 罐顶圆板和包边角钢安装 液压顶升系统进罐 中心伞架设置 罐顶及附件安装 倒装设备安装 胀圈组装调整 提升组装各圈壁板 组对角焊缝 无损检测及罐壁附件安装同步进行 拆除倒装机具 真空试漏 角焊缝、收缩缝焊接 完善附件安装 冲水试验
防腐 中交 DOCUMENT TITLE : PROJECT: DOCUMENT No.: METHOD STATEMENT FOR TANK INSTALLATION ABU DHABI CRUDE OIL PIPELINE PROJECT Habshan - Fujairah 30-99-90-1703 Project No: E30153 Page 9 of 44 Rev. 4 DATE : 25/11/2010
The method ―the progressive assembly method with outer and full scaffolds‖ working procedure’ flow is that:
DOCUMENT TITLE : PROJECT: DOCUMENT No.: METHOD STATEMENT FOR TANK INSTALLATION ABU DHABI CRUDE OIL PIPELINE PROJECT Habshan - Fujairah 30-99-90-1703 Rev. 4 Project No: E30153 Page 10 of 44 DATE : 25/11/2010 Hand over Anti corrosion Water filling test Settlement observation Accessories installation Wind rings, stiffening rings and ladders installation Roof plate installation Umbrella stands installation Second to other more walls installation Construction preparation Materials acceptance Foundation acceptance WPS Tank bottom plates laying-off Bottom plates cutting Intermediate plate laying Annular plates laying Shell plates prefabrication Bottom plates welding Vacuum leak test and NDT Roof plate fabrication Bottom shell plates installation Adjusting Umbrella stands prefabrication Fillet welds welding With NDT Contraction joint welding