搜索结果: 1-2 共查到“理学 Geophysical log”相关记录2条 . 查询时间(0.103 秒)
A rock mass assessment procedure based on quantitative geophysical log analysis of coal measure sequences
logging, coal mining geotechnical classification
2009/3/5
Geophysical logging is routinely undertaken as part of most coal mine exploration programs. Currently, the main application for the logs is to determine coal seam depth and to qualitatively estimate c...
Clays, Cations, and Geophysical Log Response of Gas-Producing and Nonproducing Zones in the Gammon Shale (Cretaceous), Southwestern North Dakota
Exchange cations Geophysical log Mixed layer Natural gas Shale Statistical analysis
2012/2/6
The Upper Cretaceous Gammon Shale has served as both source bed and reservoir rock for accumulations of natural gas. Gas-producing and nonproducing zones in the Gammon Shale are differentiated on the ...