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| 云南省岩溶水地球物理探测实践 | |
| 引用本文： | 王宇,袁道先,杨世瑜.云南省岩溶水地球物理探测实践[J].中国岩溶,2007,26(2):155-161. |
| 作者姓名： | 王宇 袁道先 杨世瑜 |
| 作者单位： | 1. 昆明理工大学,云南,昆明,650093;云南省地质调查院,云南,昆明,650051 2. 中国地质科学院岩溶地质研究所,广西,桂林,541004 3. 昆明理工大学,云南,昆明,650093 |
| 基金项目： | 中国地质调查局地质调查项目;云南省科技计划 |
| 摘 要： | 由于岩溶发育的不均匀性,决定了岩溶水的埋藏分布也具有不均匀的特征,含水层富水性的空间差异极大。岩溶水的不均匀性给岩溶水勘查和开发工作带来了很大的困难,以至于裸露型岩溶石山区的供水勘探孔成井率仍然很低。要有效地发挥岩溶水资源的优 |
| 关 键 词： | 地球物理探测法 岩溶水 云南 地球物理参数 |
| 文章编号： | 1001-4810（2007）02-0155-08 |
| 收稿时间： | 2007-01-19 |
| 修稿时间： | 2007-01-19 |
Geophysical Prospecting of Karst Water in Yunnan Province,China |
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| WANG Yu,YUAN Dao-xian,YANG Shi-yu.Geophysical Prospecting of Karst Water in Yunnan Province,China[J].Carsologica Sinica,2007,26(2):155-161. | |
| Authors: | WANG Yu YUAN Dao-xian YANG Shi-yu |
| Abstract: | In recent years, the main methods adopted for karst water prospecting in Yunnan province have been resistivity sounding, nuclear magnetic resonance, resistivity imaging, etc The achievements and problems of the applications of these methods have been discribed in the paper, with valuable experiences summed up and technical parameters specified. And even more important, an optimized procedure for the karst water prospecting has been proposed. That is to adopt resistivity sounding to quickly cover a large area first to outline preliminarily watery sectors, and lay-out boreholes based on the sounding and geological data; then perform nuclear magnetic resonance soundings around each planned borehole location to map out water abundance of an area unit circled by the antenna frame; finally carry out densely-spaced resistivity soundings within the most prospective units to locate water-bearing bodies. The procedure has made the probability of success of drilling greatly increased. |
| Keywords: | karst water geophysical prospecting geophysical parameter effective geophysical methods for karst water prospecting |
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