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Edition and Publication:
< Natural Gas and Oil > Editorial Department
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China Petroleum Engineering & Construction Corporation
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Overseas Research Center of Research Institute of Petroleum Exploration and Development
Editor in Chief:
Du Tonglin
Vice Editor in Chief:
Tang Xiaoyong,Pu Liming
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610041
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Issue:ISSN 1006-5539
          CN 51-1183/TE

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    Your Position ：Home->Past Journals Catalog->2011 Vol.5

    Application of Welding Materials for Large-scale Crude Oil Floating Roof Tank in Domestic Projects
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    Key Words：Crude oil floating roof tank；Weld material；Application
    Abstract：At present，a great quantity of large-scale double disc floating roof crude oil tanks are under construction in China in order to ensure the target that the national crude oil reserve reaches crude oil import volume for 90 days. In manufacture of large-scale floating roof crude oil tanks of Sichuan Petrochemical Project，high strength steel 12MnNiVR，the domestic welding material is applied in important welding lines of the tank bodies for the first time（excluding pneumoelectric vertical position welding in longitudinal welding lines of tank walls）. Successful construction of two large-scale floating roof crude oil tanks and test results from the tanks show that domestic welding material quality，production supply capacity，welding process and its technology level in manufacture of large?鄄scale crude oil tanks have reached the ability that domestic welding materials may be applied in all welding projects in China.
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