Question Page

1. What is the empirical relationship used in Sonic logging called?

A) Darcy Equation

B) Two-Way-Time Relationship

C) Whyllie Time Equation

D) Lithology Porosity Equation

2.What are the 2 different gamma ray logs, what are their differences? Briefly explain what the gamma ray log is used for, possible errors associated with the gamma ray log and how these can be accounted for.

3. What are the 3 dirrerent categories of wireline logging?

4. Using the following well log track, identify the different formation boundaries and zones of interest (potential oil, gas and water zones). Explain your reasoning.