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大庆油田设计院设计的 10台2 0 0 0m3 液化气球罐 ,系采用了日本进口的SPV35 5N钢板及国产 16Mn、 2 0MnMo锻件 ,并按照国内的有关规范及标准进行设计。在设备制造安装完成后 ,经评定 ,并进行探伤检验、水压试验和气密性试验的验证 ,已于1999年 10月全部投入运行 ,到目前为止运行状况良好 ,各项指标均达到设计要求。
Daqing Oilfield Design Institute designed 10 sets of 2 0 0m3 liquefied gas tank, the Department of Japan imported SPV35 5N steel and domestic 16Mn, 20MnMo forgings, and in accordance with the relevant national norms and standards for design. After the equipment manufacturing and installation was completed, it was assessed and verified by the test of flaw detection, hydrostatic test and air tightness test. All of them were put into operation in October 1999 and have run well so far and all the indexes have met the design requirements.