| 唐山地震前不同区域油水井异常变化及其机理分析 |
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| 引用本文： | 王瑞丽,徐守余,孙万华,卿颖.唐山地震前不同区域油水井异常变化及其机理分析[J].华北地震科学,2004,22(3):15-19. |
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| 作者姓名： | 王瑞丽 徐守余 孙万华 卿颖 |
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| 作者单位： | 1. 石油大学(华东)地球资源与信息学院,山东,东营,257061
2. 中国石油青海油田分公司,甘肃,青海,736202 |
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| 摘 要： | 对唐山地震前胜利、大港、辽河3个油田的油井和渤中2井的资料以及北京附近部分水井的资料进行整理和分析，描述了油水井的短期和临震异常特征；分析了唐山地震前同一地区和不同地区间的油水井前兆异常之间的关系，对油水井异常变化的机理进行了研究和分析，认为不同的油水井前兆异常是由于唐山地震孕震过程中造成的不同地区的应力状态不同所致，油水井前兆异常可以用来监测和预报地震。
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| 关 键 词： | 唐山地震 前兆 机理 压力降 油水井 |
| 文章编号： | 1003-1375(2004)03-0015-05 |
| 修稿时间： | 2004年3月5日 |
Analysis of the anomalies from oil and water wells in different area as well as their mechanisms before Tangshan earthquake |
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| WANG Ruili,XU Shouyu,SUN Wanhua,QING Ying.Analysis of the anomalies from oil and water wells in different area as well as their mechanisms before Tangshan earthquake[J].North China Earthquake Sciences,2004,22(3):15-19. |
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| Authors: | WANG Ruili XU Shouyu SUN Wanhua QING Ying |
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| Institution: | WANG Ruili~1,XU Shouyu~1,SUN Wanhua~1,QING Ying~2 |
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| Abstract: | The data from oil wells in Shengli, Dagang and Liaohe oil field and Bozhong No.2 well and some water wells near Beijing are analyzed, its characteristic of anomalies in short term and imminent stage is presented. Through analysis to the anomaly of the wells in different area and its mechanism we conclude that these anomalies were caused by the preparation of Tangshan earthquake, and this kind anomalies can be used in earthquake prediction. |
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| Keywords: | Tangshan earthquake precursor mechanism stress drop oil and water wells |
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