| 海口ZK 26井水温动态特征 |
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| 引用本文： | 刘伟,胡久常,顾申宜,明穗花,杨光,周校蔚.海口ZK 26井水温动态特征[J].华南地震,2000,20(1):43-47. |
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| 作者姓名： | 刘伟 胡久常 顾申宜 明穗花 杨光 周校蔚 |
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| 作者单位： | 海南省地震局,海南,海口,570203 |
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| 摘 要： | 通过对海口水化台ＺＫ２６井不同层位水温数字化观测资料的分析，发现水温随深度的增加呈线性上升趋势，在第二含水层的１２０～１５０m段可能有一热水活动带，而１５０m向下至１５８m段水温快速下降，并在该段观测到大致与水位反向的水温日变形态。此外，该井不同层位的水温还显示出不同的长期变化特征，并在１５３m含水层和３３６m非含水层内皆不同程度地观测到井区３００Ｋm内ＭL≥４．０级地震的可能前兆异常。
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| 关 键 词： | 地震前兆 含水层 地热测量 水温变化 动态特征 |
| 文章编号： | 1001-8662(2000)01-0043-05 |
| 修稿时间： | 1999-08-13 |
Dynamic features of water temperature at ZK 26 well in Haikou |
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| LIU Wei,HU Jiu-chang,GU Shen-yi,MING Sui-hua,YANG Guang,ZHOU Xiao-wei.Dynamic features of water temperature at ZK 26 well in Haikou[J].South China Journal of Seismology,2000,20(1):43-47. |
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| Authors: | LIU Wei HU Jiu-chang GU Shen-yi MING Sui-hua YANG Guang ZHOU Xiao-wei |
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| Institution: | LIU Wei
,HU Jiu-chang
,GU Shen-yi
,MING Sui-hua
,YANG Guang
,ZHOU Xiao-wei
(Seismologocal Bureau of Province , Haikou 570203 , China) |
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| Abstract: | Based on the analysis of digitized observation of the water temperature various beds at ZK 26 well in Haikou, the relationship between the water temperature and the depth of well is discussed, and the dynamic performance of well temperature in different depths is analyzed. According to these, an anomalous hot aquifer bed is found, and some water temperature anomalies as earthquake precursor are also summarized and collected. |
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| Keywords: | Earthquake precursor Water- bearing bed Geothermal survey Water temperature variation |
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