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1
Rotating telluric field measurements
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Patente
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Rotating telluric field measurements

Groenendyke, G. ; Hoehn, G.

United States 1980

Sem texto completo

2
Method for determining depth and shape of a sub-surface conductive object
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Method for determining depth and shape of a sub-surface conductive object

Lee, D.O. ; Montoya, P.C. ; Wayland, Jr

United States 1984

Sem texto completo

3
Method of reflection point correlation seismic surveying
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Patente
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Method of reflection point correlation seismic surveying

Barbier, M.G. ; Staron, P.J.

United States 1982

Sem texto completo

4
Seismic refraction exploration
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Patente
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Seismic refraction exploration

Ruehle, W.H.

United States 1980

Sem texto completo

5
Plotting of magnetotelluric impedance to determine structure and resistivity variation of anomalies
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Patente
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Plotting of magnetotelluric impedance to determine structure and resistivity variation of anomalies

Ranganayaki, R.P.

United States 1987

Sem texto completo

6
Passive geophysical prospection system based upon the detection of the vertical electric field component of telluric currents and method therefor
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Patente
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Passive geophysical prospection system based upon the detection of the vertical electric field component of telluric currents and method therefor

Kober, C.L. ; Procter-Gregg, H.D.

United States 1987

Sem texto completo

7
Method for imaging with low frequency electromagnetic fields
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Patente
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Method for imaging with low frequency electromagnetic fields

Lee, K.H. ; Xie, G.Q.

United States 1994

Sem texto completo

8
Submerged marine streamer location
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Patente
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Submerged marine streamer location

Roberts, F. A.

United States 1985

Sem texto completo

9
floatation apparatus for marine seismic exploration
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Patente
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floatation apparatus for marine seismic exploration

Huffhines, D. F. ; Roach, R. E.

United States 1985

Sem texto completo

10
CSAMT method for determining depth and shape of a sub-surface conductive object
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Patente
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CSAMT method for determining depth and shape of a sub-surface conductive object

Lee, D.O. ; Montoya, P.C. ; Wayland, J.R. Jr

United States 1986

Sem texto completo

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