Determination of cementation coefficient in carbonate formations is one of the most controversial issues among researchers. In the unavailability of this value the use of a fixed amount caused an obvious error. In this study we present an empirical relationship between cementation coefficient and porosity and determine the degree of conformance of this relationship with the relationships provided by other researchers.
Laboratory measurements on 165 samples of carbonate from Sarvak formation in one of the gas field. Based on the results a specific experimental relationship cannot be used to determine the cementation coefficient it is necessary to determine the electrical resistance directly to determine the exact coefficient of the test core. The study also shows that Fock and Mon's experimental relationship with the experimental results of the studied formation is better suited and can be applied with the improved equation for the study of formation. In the high porosity the increase in the amount of cementation coefficient increases by 20%. The correlation coefficient between the cementation coefficient and porosity for the samples of the studied formation is 79%.