Research Article

Reservoir Quality, Lithotype Assessment, and Geochemical Source Rock Analysis: Insights from Well Logs and Pyrolysis Data, Karama Field, North-Western Desert, Egypt

Figure 5

Lithology and mineralogy cross-plots for Karama 1-X well: (a) dolomite and limestone clustering on neutron porosity- (APLC-pu-) bulk density (RHOB); (b) calcite, anhydrite, and quartz clustering on M-N cross-plot; (c) calcite and quartz clustering confirmed with anhydrite diffused cluster; (d) dolomite and limestone clustering, possibly with low porosity calcite point (blue) plotting as dolomite.
(a)
(b)
(c)
(d)