| 山西流体观测井水位与气压相关性分析 |
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| 引用本文： | 刘国俊,杨海祥,黄春玲,王向阳,张文男,李民,刘晓萍.山西流体观测井水位与气压相关性分析[J].山西地震,2009(2):7-10,30. |
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| 作者姓名： | 刘国俊 杨海祥 黄春玲 王向阳 张文男 李民 刘晓萍 |
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| 作者单位： | 1. 山西省地震局夏县中心地震台,山西夏县044400;太原大陆裂谷动力学国家野外科学观测研究站,山西太原030025
2. 山西省祁县地震局,山西祁县,030900 |
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| 基金项目： | 山西省地震局科研项目 |
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| 摘 要： | 分析了山西省流体观测井水位动态特征，利用高阶差分、回归分析方法计算了2008年山西省各观测井水位与气压相关系数，得到了气压系数的背景值，进而对气压干扰因素进行定量化的排除，并对各井的气压系数进行对比分析。结果表明，不同的观测井孔水位受气压影响程度不同，对于某一个观测井孔而言，气压系数及相关系数的变化是有一定规律的。
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| 关 键 词： | 水位观测井 气压 山西 相关系数 |
Analysis of Correlation between Air Pressure and Water Levels of Fluid Observation Wells in Shanxi |
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| LIU Guo-jun,YANG Hai-xiang,HUANG Chun-ling,WANG Xiang-yang,ZHANG Wen-nan,LI Min,LIU Xiao-ping.Analysis of Correlation between Air Pressure and Water Levels of Fluid Observation Wells in Shanxi[J].Earthquake Research in Shanxi,2009(2):7-10,30. |
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| Authors: | LIU Guo-jun YANG Hai-xiang HUANG Chun-ling WANG Xiang-yang ZHANG Wen-nan LI Min LIU Xiao-ping |
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| Institution: | LIU Guo-jun, YANG Hai-xiang, HUANG Chun-ling, WANG Xiang-yang, ZHANG Wen-nan, LI Min, LIU Xiao-ping (1. Xiaxian Central Seismological Station of Earthquake Administration of Shanxi Province, Xiaxian, Shanxi 044400, China; 2. Earthquake Administration of Qixian County, Qixian, Shanxi 030900, China; 3. National Continental Rift Valley Dynamics Observatory of Taiyuan, Taiyuan, Shanxi 030025, China) |
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| Abstract: | The dynamic characteristics of water levels of fluid observation wells in Shanxi are analyzed in this paper. Correlation coefficients between air pressure and water levels of observation wells of Shanxi in 2008 are calculated by using high-order difference and regression analysis, and background value of air pressure coefficient is obtained. Consequently, disturbing factors of air pressure are quantitively removed and air pressure coefficients of observation wells are compared. The results show that the influence degrees of air pressure on water levels for different observation wells are different, whereas variation of air pressure eoeffieient and correlation coefficient has its regular pattern for each well. |
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| Keywords: | Observation well of water level Coefficient of air-pressure Shanxi Correlation coefficient |
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