دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: A measure of how reactive to water a clay mineral is.

related to concentration of cations on negatively charged clay surfaces that, when brine is present, can be exchanged/satisfied for/by cations in the brine. The total of exchangeable cations that a porous medium can absorb, expressed in moles of ion charg

cation exchange capacity.

n: schlumberger wireline tool that breaks down the naturalgamma rayspectrum to differentiate between minerals such as potassium, thorium and uranium. Useful for reservoir declieaqtion, well to well correlation, cation exchange capacity studies,igneous rock r