Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

A study of the EM method to explore strata

WANG You_Shan~(1), WEI Chuan_Gen~(2) 1 School of Earth and Space Sciences, University of Science and Technology of China,Hefei 230026,China2 One Department of the CPLA, Beijing 100091, China  
In order to apply the basic principle of a new EM method of exploration to practice and to provide some bases for developing equipment, the following three problems are analyzed and discussed: When the source signal is a sharp electromagnetic pulse,the output waveforms of the second_order band_pass filter of incident wave and reflected waves; the inversion method by using the waveform of transient superposition of incident waveform_front and reflected waveform_fronts to get electric conductivity and thickness of strata; and the key problem in the design of sounding equipment. The result shows that the solution is still unique and application to practice is possible.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved