METHOD FOR ANALYZING THINLY BEDDED SAND/SHALE FORMATIONS

摘要

A PARALLEL CONDUCTANCE MODEL OF THINLY LAMINATED SAND/SHALE SEQUENCES UTILIZES A SAND/SHALE RATIO, SUCH AS FROM A BOREHOLE TELEVIEWER OR MICROELECTRIC SCANNING TOOL, TO DERIVE SAND LAYER RESISTIVITY FROM OTHERWISE FEATURELESS LOGS OF SUCH THINLY LAMINATED FORMATIONS. (FIG. 5)