Electromagnetic wave resistivity tool

Details Electromagnetic wave resistivity tool Electromagnetic wave resistivity tool

2006-05-02

2006-05-02

LeDynh, Bot (Department: 2862)

Electricity: measuring and testing

Of geophysical surface or subsurface in situ

With radiant energy or nonconductive-type transmitter

C324S338000, C702S006000, C702S007000, C073S152010

Reexamination Certificate

active

07038455

ABSTRACT:
A method and system of operating an electromagnetic resistivity tool wherein at least one transmitting antenna of the tool is selectively operable at three or more resonant frequencies for better resistivity profiling of a formation.

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patent: 2004/0217763 (2004-11-01), Moore
Teledyne Relays, High Temperature (200 degree C) To-5 Relay DPDT; Series 412H, 422H, 432H; 1996 (pp. 65-67).

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