XUE Hua, ZHANG Baojin, XU Yunxia, WEN Pengfei, ZHANG Ruwei. APPLICATION OF WAVE IMPEDANCE INVERSION TO GAS HYDRATES PREDICTION IN SOUTHEAST HAINAN BASIN[J]. Marine Geology & Quaternary Geology, 2016, 36(2): 173-180. DOI: 10.16562/j.cnki.0256-1492.2016.02.020
Citation: XUE Hua, ZHANG Baojin, XU Yunxia, WEN Pengfei, ZHANG Ruwei. APPLICATION OF WAVE IMPEDANCE INVERSION TO GAS HYDRATES PREDICTION IN SOUTHEAST HAINAN BASIN[J]. Marine Geology & Quaternary Geology, 2016, 36(2): 173-180. DOI: 10.16562/j.cnki.0256-1492.2016.02.020
shu

APPLICATION OF WAVE IMPEDANCE INVERSION TO GAS HYDRATES PREDICTION IN SOUTHEAST HAINAN BASIN

  • Key Laboratory of Marine Mineral Resources, Ministy of Land and Resources, Guangzhou Marine Geological Survey, Guangzhou 510075

More Information
  • Received Date: September 20, 2015
  • Revised Date: November 11, 2015
    Graphical Abstract
    • Abstract
  • In order to make prediction of gas hydrate distribution and occurrence, wave impedance inversion was adopted to process the seismic data from the gas hydrate survey in Sotheast Hainan Basin in this paper. At the very beginning, a low frequency impedance model was established by high resolution interval velocity inversion which depends on precise velocity analysis; then, two inversion methods, the direct inversion based on Born's wave equation and the indirect inversion based on model optimization, were used for impedance inversion. The results show that the wave impedance of seismic data in the study area is easy to be distinguished for geological interpretation, and the distribution of gas hydrate was sound and clearly described. In case there is no well logging data, wave impedance inversion could be used to study gas hydrate and is practical to gas hydrate exploration in the future.
    • FullText(HTML)
    • References (14)
  • [1]
    张光学,黄永样,陈邦彦,等.海洋天然气水合物地震学[M].北京:海洋出版社,2003.[ZHANG Guangxue, HUANG Yongyang, CHEN Bangyan, et al. Seismology of Ocean Gas Hydrate[M].Beijing:China Ocean Press,2003.]
    [2]
    沙志彬,郑涛,杨木壮,等.基于波阻抗反演的天然气水合物地震检测技术[J].现代地质,2010,24(3):481-488.

    [SHA Zhibin, ZHENG Tao, YANG Muzhuang, et al. The seismic detecting technique on gas hydrates based on wave impedance inversion[J].Geoscience, 2010,24(3):481-488.]
    [3]
    赵政璋,赵贤正,王英民,等.储层地震预测理论与实践[M].北京:科学出版社,2005.[ZHAO Zhengzhang, ZHAO Xianzheng, WANG Yingmin, et al. Seismic Reservoir Prediction Theory and Practice[M]. Beijing:Science Press, 2005.]
    [4]
    金庆焕.天然气水合物——未来的新能源[J].中国工程科学, 2000(2):29-34.[JIN Qinghuan. Natural gas hydrate-new energy sources in the future[J]. China Engineering Science, 2000

    (2):29-34.]
    [5] 邢筱君,刘子富,韩庆峰,等.南海海域天然气水合物资源勘查(琼东南准三维多道地震测量)2014年度生产技术总结报告[R].2014.[XING Xiaojun, LIU Zifu, HAN Qing Feng, et al. Natural gas hydrate resources in the South China Sea exploration(Qiongdongnan quasi three-dimensional multi-channel seismic survey) report on the production technology for the year 2014[R]. 2014.]
    [6]
    黄绪德.反褶积与地震道反演[M].北京:石油工业出版社, 1992.[HUANG Xude. Deconvolution and seismic inversion[M]. Beijing:Petroleum Industry Press, 1992.]
    [7]
    范帧祥,郑仙仲. 地震波参数反演与应用技术[M].河南科学技术出版社,1998.[FAN Zhengxiang, ZHENG Xianzhong. Seismic Wave Parameter Inversion and Application Technology[M]. Henan Science and Technology Press, 1998.]
    [8]
    成谷,张宝金,马在田,等.积分道与基于Born散射的一维声波方程速度反演[J].地球物理学进展,2003,18(1):122-127.

    [CHENG Gu, ZHANG Bao jin, MA Zaitian, et al.Integral trace and 1-D velocity inversion of acoustic wave equation based on born scattering[J].Progress in Geophysics,2003,18(1):122-127.]
    [9]
    杨文采.波动方程的逆散射与迭代线性化反演[J].石油物探,1995,34(3):114-121.

    [YANG Wencai.Inverse scattering of wave equation and iterative inversion[J].Progress in Geophysics, 1995,34(3):114-121.]
    [10]
    栾颖, 冯晅,刘财,等.波阻抗反演技术的研究现状与发展[J].吉林大学学报:地球科学版,2008,38(增刊):122-127.[LUAN Ying, FENG Xuan, LIU Cai, et al.The research present and future of wave impedance inversion technique[J].Progress in Geophysics, 2008

    ,38(Suppl):122-127.]
    [11]
    杨瑞召,李松楠,王媛媛,等.无井约束反演在神狐海域水合物预测中的应用[J].天然气地球科学,2012,23(4):784-790.

    [YANG Ruizhao, LI Songnan, WANG Yuanyuan, et al. Application of inversion without well constraint to hydrate forecasting in Shenhu area[J].Natural Gas Geoscience,2012,23(4):784-790.]
    [12]
    沙志彬,梁金强,郑涛,等.地震属性在天然气水合物预测中的应用[J].海洋地质与第四纪地质,2013,33(5):185-191.

    [SHA Zhibin, LIANG Jingqiang, ZHENGTao,et al. The application of seismic attributes to the prediction of gas hydrates[J]. Marine Geology and Quaternary Geology, 2013,33(5):185-191.]
    [13]
    WU Nengyou,ZHANG Guangxue,LIANG Jinqiang, et al. Progress of gas hydrate research in Northern South China Sea[J].Advances in New and Renewable Energy,2013,1(1):80-94.
    [14]
    赵宪生,梁桂蓉,罗运先.子波反演与波阻抗反演[J].物探化探计算技术,1999,21(3):206-211.

    [ZHAO Xiansheng,LIANG Guirong,LUO Yunxian. Wavelet inversion and wave impedance inversion[J].Techniques for Geophysical and Geochemical Exploration,1999,21(3):206-211.]
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (1867) PDF downloads (19) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References

    Copyright © Marine Geology & Quaternary Geology Editorial Office;   Record No: 鲁ICP备15036216号-7

    Address: 62 Fuzhou South Road, Qingdao City    Post: 266237    Tel: 0532-85755823    E-mail: hydzdsjdz@163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd. support: info@rhhz.net Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return