| 摘要 |
A system and method for determining an electromagnetic response from a region in an earth formation. Receivers where raw response signals (Vraw) are measured are at different offset distances (L1, L2) from a transmitter and are electromagnetically coupled to the transmitter by a support structure. The raw response signals (Vraw) are adjusted according to an exemplary method to provide an adjusted signal (Vadj). The effect of the support structure on the raw response signals (Vraw) is removed or reduced for the adjusted signal (Vadj) and the adjusted signal (vadj) can be interpreted to determine information that is masked in each of the raw response signals (vraw). The adjusted signal (vadj) reflects the electromagnetic response from the region of the earth formation.
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