沧13井地热异常跟踪分析

Following and analyzing the geothermal anomaly of Cang 13 well

沧13井数字化地热资料自2010年12月13日开始出现上升异常变化,之后高值持续。在排除环境因素无明显的变化外,通过一系列的分析方法,诸如地热与水位、气压相关资料的对比分析,地热变化与观测系统的电信号的相关分析,调取分析存储的原始记录。综合分析认为:该地热异常变化不是地震前兆异常。

Digital geothermal data of Cang 13 well have appeared abnormal changes since December 13, 2010, and then risen to high value for long time. For the geothermal anomaly, we excluded no significant change of environmental factors. By comprehensive analysis, we conclude that the geothermal anomaly of Cang 13 well is not seismic precursor.