Volume 27 Issue 7
Jul.  2020
Turn off MathJax
Article Contents
Abstract
References
Related Articles
GUO Yiqun, QIAO Shaohua, LV Wanjun. VERTICAL DISTRIBUTION OF GAS HYDRATE IN SHENHU AREA OF THE SOUTH CHINA SEA BASED ON ACOUSTIC VELOCITY[J]. Marine Geology Frontiers, 2011, 27(7): 7-12.
Citation: GUO Yiqun, QIAO Shaohua, LV Wanjun. VERTICAL DISTRIBUTION OF GAS HYDRATE IN SHENHU AREA OF THE SOUTH CHINA SEA BASED ON ACOUSTIC VELOCITY[J]. Marine Geology Frontiers, 2011, 27(7): 7-12.
shu

VERTICAL DISTRIBUTION OF GAS HYDRATE IN SHENHU AREA OF THE SOUTH CHINA SEA BASED ON ACOUSTIC VELOCITY

  • 1 China University of Geosciences, Beijing 10083, China;

  • 2 Guangzhou Marine Geological Survey, Guangzhou 510760, China;

  • 3 China University of Geosciences, Wuhan 430074, China

More Information
  • Received Date: March 10, 2011
    Graphical Abstract
    • Abstract
  • The similarities and differences of the two modes raised by the effective medium theory were analyzed. Using the logging data and core samples from the drilling hole in the Shenhu area and based on the equivalent medium theory of a physical model, we estimated the saturation of gas hydrate in pore space of the sediment from a well in Shenhu area and calculated the P-wave velocity on different saturation of gas hydrate. Vertical distribution patterns of the gas hydrate in sediment layer was established. The result shows that the gas hydrate in Shenhu area mainly occurs in the depth of 190~220 m. The gas hydrate saturation increases in the beginning and decreases later on with depth. The highest saturation of the gas hydrate in this area may be as high as 45%.
    • FullText(HTML)
    • References (1)
  • [1]
    Basic Geology
    • Related Articles

  • Related Articles

    [1]CHEN Xi, LI Liqing, WEN Pengfei, XUE Hua, XU Yunxia, ZHANG Xudong. Analysis and Suppression of Acquisition Footprint of Seismic Datafor Gas Hydratein Shenhu Area, the South China sea[J]. Marine Geology Frontiers, 2020, 36(3): 44-50. DOI: 10.16028/j.1009-2722.2019.100
    [2]LI Yan, WEN Pengfei, ZHANG Baojin, ZHANG Ruwei. APPLICATION OF FREQUENCY ATTENUATION GRADIENT TO GAS HYDRATE PREDICTION: A CASE FROM SHENHU AREA, NORTHERN SOUTH CHINA SEA[J]. Marine Geology Frontiers, 2019, 35(7): 1-7. DOI: 10.16028/j.1009-2722.2019.07001
    [3]LIU Jiyong, LIU Zirui, YANG Tianbang, HE Zhao. VERTICAL DISTRIBUTION PATTERN AND INFLUENCE FACTORS OF NITRITE IN SHENHU AREA, SOUTH CHINA SEA[J]. Marine Geology Frontiers, 2017, 33(12): 7-12. DOI: 10.16028/j.1009-2722.2017.12002
    [4]ZHU Qi, WU Qilin, WU Xunda, HE Lijuan, HOU Zhiping. A COMPARATIVE STUDY ON GAS HYDRATE ACCUMULATIONS IN SHENHU AREA AND XISHA TROUGH[J]. Marine Geology Frontiers, 2017, 33(7): 55-62. DOI: 10.16028/j.1009-2722.2017.07006
    [5]QIN Ke, SUN Yunbao, ZHAO Tiehu, CHU Hongxian, YANG Yuan, ZHANG Xiaobo. THE DISTRIBUTION OF GAS CHIMNEY STRUCTURES IN SHENHU AREA AND THEIR INFLUENCE ON GAS HYDRATE ACCUMULATION[J]. Marine Geology Frontiers, 2015, 31(11): 23-28. DOI: 10.16028/j.1009-2722.2015.11004
    [6]WANG Jingli, LIANG Jinqiang, ZONG Xin, GONG Yuehua, WAN Tinghui. DIFFERENTIATED DISTRIBUTION OF METHANE HYDRATE IN THE SHENHU AREA OF THE NORTHERN SOUTH CHINA SEA AND CONTROLLING FACTORS[J]. Marine Geology Frontiers, 2015, 31(1): 24-30. DOI: 10.16028/j.1009-2722.2015.01004
    [7]MAO Shengyi, ZHU Xiaowei, SUN Yongge, GUAN Hongxiang, WU Nengyou. SOURCE OF SATURATED FATTY ACIDS IN MODERN SEDIMENTS IN SHENHU AREA, NORTHERN SOUTH CHINA SEA AND IMPLICATIONS: APPLICATION OF N-WEIGHTED AVERAGE CARBON ISOTOPE[J]. Marine Geology Frontiers, 2014, 30(8): 1-15.
    [8]ZENG Xiaoming, YU Xinghe, WANG Jianzhong, KUANG Zenggui. CONTROLLING FACTORS OF NATURAL GAS HYDRATE IN THE NORTH OF SHENHU AREA, SOUTH CHINA SEA[J]. Marine Geology Frontiers, 2013, 29(10): 31-40.
    [9]CHEN Shanshan, SUN Yunbao, WU Shiguo. SEA BOTTOM LANDSLIDE IN THE SHENHU AREA ON THE NORTH MARGIN OF SOUTH CHINA SEA AND TRIGGERING MECHANISMS[J]. Marine Geology Frontiers, 2012, 28(6): 40-45.
    [10]WU Lushan, YANG Shengxiong, LIANG Jinqiang, SU Xin, CHENG Sihai, FU Shaoying, GONG Yuehua, ZHU Youhai. GEOCHEMICAL CHARACTERISTICS OF HYDROCARBON GASES IN SEDIMENTS IN SHENHU AREA, THE NORTHERN SOUTH CHINA SEA[J]. Marine Geology Frontiers, 2011, 27(6): 1-10.

Catalog

    Get Citation
    PDF
    XML
    Article views (138) PDF downloads (8) Cited by()

    Links

    About the Journal

    About Us

    Order Code

    版权所有 © 《海洋地质前沿》编辑部  备案号：鲁ICP备15036216号-4

    Address：No. 62, Fuzhou South Road, Shinan District, Qingdao China Pos：266237 Tel：0532-85755876；0532-80778327 Email：1364967861@qq.com

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return