Apparent intensity reflected by recorder (gamma ray)
Input(s)
\(J_{1}\): First Pulse Rate Response (counts/s)
\(J_{2}\): Second Pulse Rate Response (counts/s)
\(\mathrm{t}\): Time \((\mathrm{s})\)
\(r_{c}\): Time Constant of Electric Circuit (s)
Output(s)
\(J_{a(t)}\): Apparent Intensity Reflected by Recorder (counts/s)
Formula(s)
\[
\mathrm{J}_{\mathrm{a}(\mathrm{t})}=\mathrm{J}_{1}+\left(\mathrm{J}_{2}-\mathrm{J}_{1}\right) *\left(1-\exp \left(-\frac{\mathrm{t}}{\mathrm{r}_{\mathrm{c}}}\right)\right)
\]
Reference(s)
Bassiouni, Z., 1994, Theory, Measurement, and Interpretation of Well Logs. SPE Textbook Series Vol. 4. Chapter 7, Page: 148.