1) density-resistivity method
密度电阻率(测井)法
2) down-hole high-density resistivity method
井下高密度电阻率法
1.
The article introduces working principles and construction methods of the down-hole DC elec-trical method,down-hole high-density resistivity method,electric transmission tomography and down-hole tran-sient electromagnetic method,as well as their effects of water hazard detection respectively on roof,floor,lateral wall,mining face and pilot detection in blind roadway.
介绍了井下直流电法、井下高密度电阻率法、电透视法、井下瞬变电磁法的工作原理和施工方法,以及顶底板探测、侧帮水害隐患探测、回采工作面水害隐患探测及独头巷道超前探测的效果。
3) resistivity method
电阻率测井法
4) resistivity well logging
电阻率法测井
5) high density resistivity method
高密度电阻率法
1.
Application of High Density Resistivity Method in Coal Detection;
高密度电阻率法在煤矿勘探中的应用
2.
Model experimental study of concrete defect detection using high density resistivity method;
高密度电阻率法检测混凝土缺陷的模型试验研究
3.
Research on measurement and test technology of strata released zone base on high density resistivity method;
基于高密度电阻率法的松动圈测试技术研究
6) high-density resistivity
高密度电阻率法
1.
Taking the earth dam in Shandong Province as an example,the application of high-density resistivity technique to detect caves in earth dams is introduced in the.
本文以山东省内的堤坝为例,介绍高密度电阻率法在土质坝体洞穴探测中的实际应用。
2.
The simulation results show that laboratory micro-mapping system can not only provide a useful tool for the high-density resistivity method of teaching and scientific research,but also greatly help the theoretical research and practical work.
高密度电阻率法具有数据采集密集,生产效率高,观测精度高和分辨率高的特点。
3.
The difficulty in pipe-detecting is the non-metallic pipe When the use of ground penetrating radar can not achieve good results,we can use another high-tech-high-density resistivity.
管线探测的难点是在非金属管线,当采用地质雷达方法无法取得良好的成果时,可以采用高密度电阻率法这一高新技术。
补充资料：岩性密度测井
用γ源发出的γ射线被岩石原子吸收后，原子放出电子。岩石原子吸收γ射线的截面(称光电吸收截面)除以岩石的原子序数，为有效光电吸收截面指数Pe；根据各种岩石Pe值的不同，可区分出不同的岩性。本法适用于裸眼井，除探测岩性外，还可测量岩石的体积密度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条