Correction factor - Hammerlindl
Input(s)
\(G\): Gas in Place (MSCF)
\(G_{p}\): Gas Produced (MSCF)
\(B_{g}\): Gas Formation Volume Factor (bbl/MSCF)
\(E_{f, w}\): Rock and Water Expansion Term (bbl/MSCF)
Output(s)
CDI: Compressibility Drive Index (dimensionless)
Formula(s)
\[
C D I=\frac{G * E_{f, w}}{G_{p} * B_{g}}
\]
Reference(s)
Ahmed, T., McKinney, P.D. 2005. Advanced Reservoir Engineering, Gulf Publishing of Elsevier, Chapter: 3, Page: 211 .