| 地球物理测井在大型盆地地下水勘查中的应用——以鄂尔多斯盆地白垩系地下水勘查为例 |
| |
| 引用本文： | 侯光才,杨友运,李清,王晓勇,尹立河.地球物理测井在大型盆地地下水勘查中的应用——以鄂尔多斯盆地白垩系地下水勘查为例[J].工程勘察,2007(5). |
| |
| 作者姓名： | 侯光才 杨友运 李清 王晓勇 尹立河 |
| |
| 作者单位： | 吉林大学水资源与环境研究所吉林大学环境与资源学院，西安石油大学，西安地质矿产研究所，西安地质矿产研究所，西安地质矿产研究所 长春130026，西安地质矿产研究所，西安710054，西安710065，西安710054，西安710054，西安710054 |
| |
| 基金项目： | 中国国土资源大调查鄂尔多斯盆地地下水勘查计划项目(1212010331302)资助 |
| |
| 摘 要： | 介绍了利用地球物理测井数据划分含水层,解释含水层岩性、泥质含量、孔隙度和计算地下水矿化度的基本原理与方法。在鄂尔多斯白垩系地下水盆地内,选用436眼时期相近、仪器型号类似、资料质量较高的地球物理测井数据,采用forward软件详细解译了每口单井的曲线特征,重点研究了自然电位(SP)、自然伽玛(GR)、声波(AC)和感应电阻率曲线值的变化规律,建立了测井参数与地质参数之间的转换关系,获得了含水层的岩性、厚度、孔隙度、渗透率、矿化度等水文地质参数。
|
| 关 键 词： | 鄂尔多斯盆地 地球物理测井 含水层划分 地下水矿化度 |
Application of Geophysical Logging for Groundwater Investigation in Large-Scale Basins: Example from Cretaceous Artesian Basin of the Ordos Basin |
| |
| Hou Guangcai et al..Application of Geophysical Logging for Groundwater Investigation in Large-Scale Basins: Example from Cretaceous Artesian Basin of the Ordos Basin[J].Geotechnical Investigation & Surveying,2007(5). |
| |
| Authors: | Hou Guangcai |
| |
| Affiliation: | Hou Guangcai et al. |
| |
| Abstract: | The theory and methodology on application of geophysical logging data to aquifer division,to the interpretation of lithology,mudstone content and porosity and to TDS calculation are presented in the paper.The selected geophysical data are from 436 petroleum boreholes that was sampled in similar period,was measured using the same equipments and is of high quality.SP,GR,AC and induced receptivity are interpreted using forward,relationship between geophysical property and geological parameters,based on interpreted logging data.According to the relationship,aquifer lithology and thickness,porosity,permeability,TDS can be obtained. |
| |
| Keywords: | the Ordos Basin geophysical logging aquifer division TDS of groundwater |
| 本文献已被 CNKI 等数据库收录！ |
|
