scholarly journals Study on the Anisotropy of Formation Resistivity by Dual Controlled-source Electromagnetic Sounding

2021 ◽  
Vol 660 (1) ◽  
pp. 012038
Author(s):  
Shude Gao ◽  
Weibin Luo
Keyword(s):  
Electromagnetic Sounding ◽  
Controlled Source ◽  
Formation Resistivity

Remote Detection of Hydrocarbon Filled Layers Using Marine Controlled Source Electromagnetic Sounding

2002 ◽  
Author(s):  
L.M. MacGregor ◽  
T. Eidesmo ◽  
S. Ellingsrud ◽  
S. Constable ◽  
M.C. Sinha ◽  
...  
Keyword(s):  
Remote Detection ◽  
Electromagnetic Sounding ◽  
Controlled Source

On: “Apparent resistivity curves in controlled‐source electromagnetic sounding directly reflecting true resistivities in a layered earth”, by U. C. Das (January‐February 1995 GEOPHYSICS, 60, 53–60).

Geophysics ◽  
1996 ◽  
Vol 61 (3) ◽  
pp. 918-918 ◽  
Author(s):  
Pierre Valla
Keyword(s):  
Magnetic Dipole ◽  
Apparent Resistivity ◽  
Electromagnetic Sounding ◽  
Controlled Source ◽  
Layered Earth ◽  
Vertical Magnetic Dipole ◽  
Em Field ◽  
Depth Sounding

Using a clever mix of two components of the EM field caused by a vertical magnetic dipole, U. C. Das derives what he claims to be an exact apparent resistivity for use in EM depth sounding.

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