Atlas wireline neutron lifetime log
Input(s)
\(\tau\): Half-Decay time for Neutron (s)
Output(s)
\(\Sigma\): Composite Capture Cross Section of the Formation (dimensionless)
Formula(s)
\[
\Sigma=\frac{3.15}{\tau}
\]
Reference(s)
Bassiouni, Z., 1994, Theory, Measurement, and Interpretation of Well Logs. SPE Textbook Series Vol. 4. Chapter 9, Page: 181.