scholarly journals Improved Data Preprocessing Algorithm for Time-Domain Induced Polarization Method with Digital Notch Filter

2016 ◽  
Vol 64 (6) ◽  
pp. 2264-2288 ◽  
Author(s):  
Shuang-Chao Ge ◽  
Ming Deng ◽  
Kai Chen ◽  
Bin Li ◽  
Yuan Li
Keyword(s):  
Time Domain ◽  
Notch Filter ◽  
Data Preprocessing ◽  
Induced Polarization ◽  
Polarization Method ◽  
Digital Notch Filter

A time-domain induced-polarization method for estimating permeability in a shaly sand reservoir

2006 ◽  
Vol 54 (5) ◽  
pp. 623-631 ◽  
Author(s):  
Maosong Tong ◽  
Li Li ◽  
Weinan Wang ◽  
Yizhong Jiang
Keyword(s):  
Time Domain ◽  
Induced Polarization ◽  
Polarization Method ◽  
Shaly Sand

scholarly journals Application of electric polarization to contaminant detection in soils

1989 ◽  
Vol 26 (4) ◽  
pp. 536-550 ◽  
Author(s):  
Raymond N. Yong ◽  
Edward J. Hoppe
Keyword(s):  
Contaminant Transport ◽  
Time Domain ◽  
Mineral Exploration ◽  
Electric Polarization ◽  
Induced Polarization ◽  
Time Domain Reflectometry ◽  
Dielectric Measurements ◽  
Polarization Method ◽  
Contaminant Detection ◽  
Nonpolar Liquids

Preliminary experiments indicate the feasibility of constructing for field use a contaminant-detection instrumentation based on dielectric measurements. This study applies the technique of time-domain reflectometry to assess characteristic "signatures" of some selected contaminants and soil–contaminant mixtures. The results imply that a proper differentiation between various signatures can be attained, allowing an assessment in regard to soil–contaminant status. The proposed technique is similar in principle to the induced-polarization method applied in mineral exploration. Key words: electric polarization, contaminant transport, dielectrics, induced polarization, nonpolar liquids, time-domain reflectometry, relaxation, contaminant–soil interaction.

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