Meng Qingqiang, Jin Zhijun, Liu Wenhui, Tao Cheng, Sun Dongsheng. STUDY ON THE INFLUENCE OF WATER VAPOR TO THE MEASUREMENT OF TRACE HYDROGEN IN NATURAL GAS[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2010, 32(1): 98-100. doi: 10.11781/sysydz201001098
Citation: Meng Qingqiang, Jin Zhijun, Liu Wenhui, Tao Cheng, Sun Dongsheng. STUDY ON THE INFLUENCE OF WATER VAPOR TO THE MEASUREMENT OF TRACE HYDROGEN IN NATURAL GAS[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2010, 32(1): 98-100. doi: 10.11781/sysydz201001098

STUDY ON THE INFLUENCE OF WATER VAPOR TO THE MEASUREMENT OF TRACE HYDROGEN IN NATURAL GAS

doi: 10.11781/sysydz201001098
  • Received Date: 2009-06-22
  • Rev Recd Date: 2009-12-21
  • Publish Date: 2010-02-28
  • The water vapor can affect the measuring result of the hydrogen isotopic composition which was attained by improved measuring method for trace hydrogen.It was proved by experiments that standard deviation was 17.15 for 6 measured results of trace hydrogen,whose content was 0.1% before the chromatographic column was heated to remove the water vapor,it was suggested that although the measured result had an average which was similar to the generally accepted value for the employed hydrogen in the experiment,the measured result had a wide distribution range and each single measured result had a relatively weak reliability.After the chromatographic column was heated to remove the water vapor,the 6 measured results for the same sample had a standard deviation of 4.56,which suggested that the measured results were relatively concentric.It was safely to conclude that heating the chromatographic column can significantly improve the reliability of the measured result.What's more,the average value could not be used as the real isotopic composition for lower content hydrogen gas,the measured result should be assessed taking the standard deviation value into account.

     

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  • [1]
    金之钧,张刘平,杨雷,等.沉积盆地深部流体的地球化学特征及油气成藏效应初探[J].地球科学:中国地质大学学报,2002,27(6):659-665.
    [2]
    金之钧,朱东亚,胡文瑄,等.塔里木盆地热液活动地质地球化学特征及其对储层影响[J].地质学报,2006,80(2):245-253.
    [3]
    金之钧,杨雷,曾溅辉,等.东营凹陷深部流体活动及其生烃效应初探[J].石油勘探与开发,2002,29(2):42-44.
    [4]
    JIN ZHIJUN,ZHANG LIUPING,YANG LEI,et al.A preliminary study of mantle-derived fluids and their effects on oil/gas generation in sedimentary basins[J].Journal of Petroleum Science and Engineering,2004,41:45-55.
    [5]
    郝芳,孙永传,李思田,等.活动热流体对有机质演化和油气生成的强化[J].地球科学:中国地质大学学报,1996,21(1):68-72.
    [6]
    刘国勇,张刘平,杨振平.天然气中氢气的地球化学特征及油气成藏效应[J].天然气工业,2004,24(11):31-33.
    [7]
    BELL D R,IHINGER P D.The isotopic composition of hydrogen in nominally anhydrous mantle minerals[J].Geochimica et Cosmochimica Acta,2000,64(12):2109-2118.
    [8]
    ITSURO KITA,SADAO MATSUO,HIROSHI WAKITA,et al.D/H ratios of H2 in soil gases and an indicator of fault movements[J].Geochemical Journal,1980,14:317-320.
    [9]
    MITSUISHI N,SATO S,FUKADA S.Absorption and desorption of hydrogen from inert gas mixtures with a Zr3Al2 particle bed[J].Fusion Engineering and Design,1995,28:362-366.
    [10]
    上官志冠,霍卫国.腾冲热海地热区逸出H2的δD值及其成因[J].科学通报,2001,46(15):1316-1320.
    [11]
    孟庆强.幔源流体活动区天然气中氢气的同位素特征及其地质意义[D].北京:中国石油大学,2009.
    [12]
    陶成,把立强,王杰,等.天然气氢同位素分析及应用[J].石油实验地质,2008,30(1):94-97.
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