Oil and Gas Reservoirs and Coral Reefs, Figure 1 Common reef and reef-associated pore types. (a) Interparticle porosity (BP) (bright
red) in skeletal grainstone. (b) Intraparticle porosity (WP) in a Pleistocene coral. (c) Vuggy (Vug) porosity in a core from Arun Field.
(d) Fracture porosity (Fr) in a core from Rainbow Field (Devonian). (e) Moldic porosity (Mo) after mollusks. (f) Skeletal packstone
displaying BP, Vug, and Mo porosity (blue), Jintan Field (Miocene). Molds after gastropods and bivalves, Vugs solution enlarged,
irregular holes.
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