Science Discovery

Volume 12, Issue 1, February 2024

  • Research Article

    Research on Calculation Method of Bottom Isolation Shear Wall Structure Considering Fuzzy Analytic Hierarchy Rrocess

    Li Yulou, Jie Yulin*, Chen Lu, Yu Zhaohong

    Issue: Volume 12, Issue 1, February 2024
    Pages: 1-7
    Received: 27 December 2023
    Accepted: 9 January 2024
    Published: 18 January 2024
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    Abstract: In our country, buildings are facing the severe threat of earthquake disaster, almost all buildings have to carry out structural seismic design. Shear wall structure is one of the common structural systems of high-rise building, in order to study the isolation effect of high aspect ratio structure and understand the reason of isolation effect, unde... Show More
  • Research Article

    Analysis on Vertical Variation Characteristics of Eogene Formation Water in Jizhong Depression

    Zhou Qingyuan*, Yang Chunhua, Yu Zhicheng, Zhang Yi

    Issue: Volume 12, Issue 1, February 2024
    Pages: 8-13
    Received: 30 January 2024
    Accepted: 6 March 2024
    Published: 13 March 2024
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    Abstract: Jizhong Depression is located in the middle and west of Bohai Basin. During the Tertiary period, the depression was in a relatively stable state, and the shape of the depression did not change much, but the internal ups and downs of the depression were still continuous. In the Tertiary period, it experienced three development stages: early division... Show More
  • Research Article

    Analysis of the Production Characteristics of Heterogeneous Reservoirs Assisted by Shallow Gas by Depressurization Path

    Zifei Wang, Kangji Shi, Peng Gao, Lei Yang*, Yongchen Song

    Issue: Volume 12, Issue 1, February 2024
    Pages: 14-19
    Received: 10 March 2024
    Accepted: 29 March 2024
    Published: 12 April 2024
    DOI: 10.11648/j.sd.20241201.13
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    Abstract: The problems of low gas production rate and low gas production restrict the commercial production of natural gas hydrate. The combined production of hydrate reservoirs and underlying shallow gas reservoirs is expected to make up for this shortcoming. Most natural gas hydrates in the formation exhibit vertical heterogeneous distribution characterist... Show More