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Formation resistivity

Created by Arthur Aslanyan (Nafta College), last modified on Oct 24, 2018

Specific electrical resistance of the rocks

Symbol	Log name	Units
$\begin{array}{l}R\end{array}$	RES	Ohm · m

Inverse to conductivity:

(1)	$\begin{array}{l}\displaystyle R = \frac{1}{\sigma}\end{array}$

See also

Formation conductivity

Resistivity Logging

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