| 王心义,邱燕燕,张百鸣,林立.用14C方法确定深部地下热水系统边界性质的研究[J].水利学报,2003,34(11):0112-0115 |
| 用14C方法确定深部地下热水系统边界性质的研究 |
| Study on boundary property of deep geothermal water field with 14C method |
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| DOI： |
| 中文关键词: 地热系统 放射性同位素14C法 边界性质 |
| 英文关键词: Tanggu geothermal field radioactive isotope14C method property of boundary |
| 基金项目: |
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| 摘要点击次数: 2006 |
| 全文下载次数: 88 |
| 中文摘要: |
| 以天津塘沽馆陶组Ⅲ段底砾岩热储层地热系统为例，根据13个监测点所测的放射性同位素14C资料，计算了地热水的年龄。在分析地热水年龄的平面和垂向分布规律的基础上，推断了西部的沧东断裂及北部边界的性质，并应用已有的地热地质和水文地质资料进行了验证。 |
| 英文摘要: |
| The method using radioactive isotope14C observation data to estimate the age of geothermal water is proposed. The conglomerate groundwater reservoir of lower Guantao Ⅲ Formation in Tanggu geothermal field of Tianijing City is analyzed as an example for demonstration of the method. On the basis of the analysis on age and distribution of the geothermal water, the properties of Cangdong fault and the burial fault in the west and north boundary are clarified. The result is verified by available geothermal geology and hydrology data. |
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