Shape factor expressed as skin factor for vertical wells
Input(s)
\(C_{A}\): Shape Factor (dimensionless)
Output(s)
\(s_{C A}\): Shape Related Skin Factor (dimensionless)
Formula(s)
\[
s_{C A}=\ln \left(\left(\frac{31.62}{C_{A}}\right)^{0.5}\right)
\]
Reference(s)
Joshi, S. D. 1991, Horizontal Well Technology. Tulsa, Oklahoma: PennWell Publishing Company. Chapter: 7, Page: 208 .