METHOD FOR ANALYZING THINLY BEDDED SAND/SHALE FORMATIONS

摘要

A B S T R A C TMETHOD FOR ANALYZING THINLY BEDDEDSAND/SHALE FORMATIONSA parallel conductance model of thinly laminated sand/shalesequences utilizes a sand/shale ratio, such as from a boreholeteleviewer or microelectric scanning tool, to derive sand layerresistivity from otherwise featureless logs of such thinlylaminated formations.