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Volume 35 Issue zk1
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REN Jing-ya, LU Xiao-bing, ZHANG Xu-hui. Preliminary study on electric resistance of hydrate-bearing sediments[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 161-165.
Citation: REN Jing-ya, LU Xiao-bing, ZHANG Xu-hui. Preliminary study on electric resistance of hydrate-bearing sediments[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 161-165.
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Preliminary study on electric resistance of hydrate-bearing sediments

  • Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China

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  • Received Date: March 01, 2013
  • Published Date: July 18, 2013
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    • Abstract
  • The electric resistance method is an effective way for hydrate detection. It’s necessary to understand the effects of the main factors such as hydrate saturation on the electric resistance of hydrate-bearing sediments through experiments. It is of great significance to hydrate exploration and reserve estimation. By preparing hydrate-bearing samples with fine sand and clay skeletons, the electric resistance is studied. It is found that when there is no pore fluid in the samples and meanwhile the dry density of the skeletons is less than a certain value, the electric resistance of the hydrate-bearing sediments decreases with the increase of hydrate saturation. The change range decreases with the increase of dry density. When the hydrate and liquid THF coexist in the pores, the greater the volume fraction of the THF formed hydrate is and the more pore liquid THF exists, the greater the sediment resistance is. The electric resistance decreases with the increase of the hydrate saturation.
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  • DAVIDSON D W. Water: a comprehensive treatise (Vol. 2)[M]. FRANKS F. New York: Plenum, 1973: 115～234.
    SANG Y L,HOLDER G D. Methane hydrates potential as a future energy source[J]. Fuel Processing Technology, 2001(71): 181-186.
    徐文世,于兴河,刘妮娜,等. 天然气水合物开发前景及其环境问题[J]. (天然气地球科学), 2005(5): 680-683.(XU Wen-shi,YU Xing-he,LIU Ni-na,et al. The deveopment perapective and environmental problems of natural gas hydrates[J]. Natural Gas Geoscience, 2005(5): 680-683. (in Chinese))
    陈 强,业渝光,孟庆国,等. 多孔介质中CO2水合物饱和度与阻抗关系模拟试验研究[J]. (天然气地球科学), 2009(2): 249-253.(CHEN Qiang,YE Yug-uang,MENG Qing-guo,et al. Simulation experiment of the relationship between CO2 hydrate saturation and resistance in porous media[J]. Natural Gas Geoscience, 2009(2): 249-253. (in Chinese))
    王秀娟,吴时国,刘学伟. 基于电阻率测井的天然气水合物饱和度估算及估算精度[J]. (现代地质), 2010, 24(5): 993-995.(WANG Xiu-juan,WU Shi-guo,LIU Xue-wei. Estimation of gas hydrate saturation based on resistivity logging and analysis of estimation error[J]. Geoscience, 2010, 24(5): 993-995. (in Chinese))
    WAITE W F,SANTAMARINA J C,CORTS D D,et al. Physical properties of hydrate-bearing sediments[J]. Reviews of Geophysics, 2009, 47, RG4003.
    孟庆国,业渝光,王士财,等. 电阻探测技术在天然气水合物模拟试验中的应用[J]. (青岛大学学报(工程技术版)), 2008, 23(3): 15-18.(MENG Qing-guo,YE Yu-guang,WANG Shi-cai,et al. Application of resistance detecting technology in the experimental study of gas hydrate[J]. Journal of Qingdao University(Engineering & Technology Edition), 2008, 23(3): 15-18. (in Chinese))
    COLLETT Timothy S,LADD John. Detection of gas with downhole logs and assessment of gas hydrate concentrations (saturations) and gas volumes on the Black Ridge with electrical resistivity log data[C]// MILLER C M, REIGEL R. Proc the Ocean Drilling Program, Scientific Results College Station, Integrated Ocean Drilling Program Management International Cop, 2000, 164: 179-191.
    周锡堂,樊栓狮,梁德青. 用电导性监测天然气水合物的形成和分解[J]. (天然气地球科学), 2007, 18(4): 593-595.(ZHOU Xi-tang,FAN Shuan-shi,LIANG De-qing. Detecting formation and decomposition of NGH by measuring conductivity[J]. Natural Gas Geoscience, 2007, 18(4): 593-595. (in Chinese))
    刘义兴. 天然气水合物开采机理试验研究[D]. 青岛: 中国石油大学(华东), 2009.(LIU Xing-yi. Experimental research on gas production from natural gas hydrate by depressurization[D]. Qingdao: China University of Petroleum(East China), 2009. (in Chinese))
    赵洪伟. 海洋天然气水合物相平衡条件模拟试验及探测技术研究[D]. 长春: 吉林大学, 2005.(ZHAO Hong-wei. Study on gas hydrate phase equilibrium condition and simulation experiment and testing technology[D]. Changchun: Jilin University, 2005. (in Chinese))
    WILLOUGHBY E C,SCHWALENBERG K,EDWARDS R N,et al. Assessment of marine gas hydrate deposits: a comparative study of seismic, electromagnetic and seafloor compliance methods[C]// Proceedings of the Fifth International Conference on Gas Hydrates, Trondheim, Norway. 2005: 802-811.
    付 伟,汪 稔,饱和粉质黏土反复冻融电阻率及变形特性试验研究[J]. 饱和粉质黏土反复冻融电阻率及变形特性试验研究[J]. (岩土力学), 2010, 31(3): 769-774.(FU Wei,WANG Ren. Experimental study of electrical resistivity and deformation characteristics of saturated silty clay during repeated freeze-thaw cycles[J]. Rock and Soil Mechanics, 2010, 31(3): 769-774. (in Chinese))
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