Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports
Reexamination Certificate
2011-08-16
2011-08-16
Aurora, Reena (Department: 2858)
Electricity: measuring and testing
Of geophysical surface or subsurface in situ
Using electrode arrays, circuits, structure, or supports
Reexamination Certificate
active
07999552
ABSTRACT:
A sensor cable for surveying. The sensor cable may comprise at least one pair of current sensor electrodes and an amplifier. The current sensor electrodes may be disposed along opposite sides of the sensor cable. The current sensor electrodes may be configured to detect current in an electromagnetic field transverse to an inline direction of the sensor cable. The amplifier may be configured to amplify the current in the electromagnetic field for detection by the electrode pair.
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Thompson, et al., Marine Geophysical Prospecting System, United States Statutory Invention Registration, Published Sep. 5, 1995, Registration No. H1490.
Babour Kamal
Brady James P.
Combee Leendert
Howlid Martin
Aurora Reena
WesternGeco L.L.C.
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