Shaly Sands and Carbonate Analysis on the HP-41C


Donald P. LeBlanc,
Canterra Energy Ltd



METHOD The purpose of this article is to present a calculator program package for the HP41CV (or HP41C + quad memory that will allow a relatively accurate, quick evalu- ation of shaly clastic reservoir rocks as well as carbonate reservoir rocks based on a resistivity and posoity, or combination porosity, logginq suite.