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< Natural Gas and Oil > Editorial Department
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Du Tonglin
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Tang Xiaoyong,Pu Liming
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Issue:ISSN 1006-5539
          CN 51-1183/TE

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    Your Position ：Home->Past Journals Catalog->2012 Vol.1

    Application of Entropy Technology in Safety Assessment on Natural Gas Gathering and Transportation Station
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    Key Words：Natural gas gathering & transportation station； Safety assessment； Fuzzy comprehensive assessment； Weight； Entropy technology
    Abstract：Because natural gas gathering and transportation system has such features as multiple stations， long pipeline and wide range and many risky factors exist in production， it is necessary to reflect overall safety conditions of the system accurately. Established is an index system for multistage fuzzy comprehensive assessment， applied is fuzzy mathematics theory， adopted is the method for objective weight calculation in information theory and proposed is the two-stage fuzzy comprehensive assessment method. The method is used for comprehensive assessment on safety conditions in some gas gathering and transportation station and the conclusion of “Better” is obtained. This method can not only find out deficiencies existing in gathering and transportation station， but also provide guidance for establishing safety countermeasures and safeguards.
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